Great Skin Priming Moisturizer
Great Skin Priming Moisturizer
Product Description
Product overview
A lightweight priming cream with peptides, spermidine, and hyaluronic acid that provides time-release hydration, helps skin feel firmer and more elastic in as little as one week, and creates a smooth, dewy canvas for makeup application.
Great Skin™ Complex
Proprietary blend of peptides, spermidine, and barrier polysaccharides derived from arctic microalgae food waste grown in Icelandic reactors.
Texture & feel
SENSORYGreat Skin™ Complex
Proprietary blend of peptides, spermidine, and barrier polysaccharides derived from arctic microalgae food waste grown in Icelandic reactors.
Time-Release Hydration
Hyaluronic acid and glycerin deliver deep, long-lasting moisture throughout the day with a plumping effect on skin.
Skin Barrier Soothing
Oat extract calms and nourishes skin while biomimetic emulsifiers create a cashmere-like, blurred finish.
Makeup Primer Action
Absorbs with zero residue so makeup goes on smooth and wears better throughout the day. Doubles as a primer and moisturizer.
Safety & compatibility
SAFENo retinoids, salicylic acid, hydroquinone, or chemical sunscreens. Safe for use during pregnancy and breastfeeding.
Contains Coco-Caprylate/Caprate, Stearic Acid, Ethylhexyl Palmitate, Sorbitan Isostearate, and Polyglyceryl-10 Laurate which may feed malassezia yeast.
Certified non-comedogenic by the brand. Dermatologist tested and suitable for acne-prone skin despite some individual ingredients having moderate ratings.
Fragrance-free, alcohol-free, paraben-free, sulfate-free, and silicone-free. Formulated to EU standards and Clean at Sephora certified.
Can be used alongside retinol treatments. The soothing oat extract and glycerin may help buffer retinol-related irritation. Apply retinol first, then this moisturizer.
Formulated to be pH-balanced to support a healthy skin barrier. Compatible with vitamin C serums and AHA/BHA treatments when used at different steps.
Ingredient breakdown
INGREDIENTSGreat Skin™ Complex (Peptides + Spermidine + Polysaccharides)Proprietary
A first-to-market proprietary blend of low-molecular-weight peptides, spermidine, and barrier polysaccharides sourced from arctic microalgae byproducts. Designed to support skin elasticity, firmness, and tone.
- Clinical study: 80% of 51 participants reported firmer-feeling skin after 1 week of use
- Source: Derived from Haematococcus Pluvialis (arctic microalgae) sustainably grown in Icelandic reactors
- Spermidine: A polyamine that supports cellular renewal and autophagy processes in skin cells
Sodium Acetylated HyaluronateProven
A modified form of hyaluronic acid with enhanced skin penetration and longer-lasting hydration compared to standard HA. The acetyl group improves its affinity to the skin surface.
- Benefit: Provides deeper and more sustained hydration than regular sodium hyaluronate
- Function: Humectant that draws moisture into skin and helps maintain plumpness
- Study: 100% of participants said skin felt moisturized immediately after application
Glycerin Mid-rangeProven
A powerful humectant naturally found in skin. A 2016 study found glycerin to be more effective at hydrating than AHAs and hyaluronic acid. Has antimicrobial and antiviral properties.
- Comedogenicity: 0 — completely non-comedogenic
- Irritancy: 0 — suitable for all skin types including sensitive
- Function: Keeps skin lipids in a healthy liquid crystal state, protects against irritation
Avena Sativa (Oat) Kernel ExtractProven
A well-researched soothing and antioxidant ingredient that calms irritation, reduces redness, and nourishes the skin barrier. FDA-recognized skin protectant.
- Function: Soothing, antioxidant, emollient — helps calm reactive and sensitized skin
- Clinical: 98% of participants said skin felt soothed after 1 week of use
- Barrier: Helps strengthen and repair the skin's natural moisture barrier
Squalane 5th positionProven
A skin-identical emollient that mimics the natural oils in human sebum. Provides superb moisturization with extreme cosmetic elegance — not heavy or greasy.
- Comedogenicity: 1 — very low pore-clogging potential
- Irritancy: 0 — non-irritating even at 100% concentration
- Function: Emolliency, surface occlusion, and transepidermal water loss prevention
Haematococcus Pluvialis Extract (Astaxanthin)Promising
A microalgae extract rich in astaxanthin, one of the most powerful natural antioxidants. Provides protection against free radical damage and environmental stressors.
- Potency: Astaxanthin is up to 6,000x more potent than vitamin C as an antioxidant
- Source: Sustainably grown in Icelandic reactors — sourced from food industry byproducts
- Dual form: Contains both whole and hydrolyzed extract for enhanced bioavailability
33 ingredients
Water (Aqua/Eau), Coco-Caprylate/Caprate, Dicaprylyl Carbonate, Simmondsia Chinensis (Jojoba) Butter, Squalane, Propanediol, C12-16 Alcohols, Stearic Acid, Glycerin, Glyceryl Stearate Citrate, Haematococcus Pluvialis Extract, Hydrolyzed Haematococcus Pluvialis Extract, Avena Sativa (Oat) Kernel Extract, Sodium Acetylated Hyaluronate, Sclerotium Gum, Palmitic Acid, Polyacrylate-13, Hydrogenated Lecithin, 1,2-Hexanediol, Caprylyl Glycol, Hydroxyacetophenone, Hydrogenated Polyisobutene, Lysolecithin, Polyglyceryl-10 Laurate, Pullulan, Xanthan Gum, Arginine, Ethylhexyl Palmitate, Sorbitan Isostearate, Silica, Tocopherol, Caramel.
Where it fits in your routine
ROUTINEUse after cleansing (and serum, if desired). Follow immediately with sunscreen or makeup before the moisturizer dries down. Pairs best with MERIT Great Skin Instant Glow Serum for enhanced efficacy.
How to use
HOW TO USECleanse Your Skin
Start with a clean face. Pat skin dry gently with a soft towel.
Apply Serum (Optional)
For added glow, apply MERIT Great Skin Instant Glow Serum first by warming 2–3 pumps in hands and pressing into skin.
Dispense 1–2 Pumps
One pump is usually sufficient. Start with less — a little goes a long way with this concentrated formula.
Massage into Skin
Gently massage the cream into your face and neck using upward motions until fully absorbed.
Follow Immediately
Apply your next step — sunscreen or makeup — before the moisturizer fully dries down for best priming results.
Who is it for?
WHOPerfect for you if:
- You want a moisturizer that doubles as a makeup primer
- You prefer a dewy, glowing finish under makeup
- You want to address fine lines and firmness with daily moisturizer
- You have normal, dry, or combination skin
- You prefer clean, fragrance-free skincare
- You want a simplified routine with multi-tasking products
- You're dealing with skin dryness, redness, or sensitivity
Consider alternatives if:
- You have fungal acne — this formula is not malassezia-safe
- You prefer a completely matte finish
- You have very oily skin and dislike any dewiness
- You're on a tight budget — $38 for 50ml is mid-to-high range
- You dislike products with any material scent (faint plasticky note)
- You prefer very thin, watery moisturizer textures
Skin type compatibility
SKIN TYPESIdeal match. Provides balanced hydration and a beautiful dewy glow without being too heavy or too light. Works perfectly as a primer.
Rich, concentrated formula soaks into dry and flaky skin beautifully. Glycerin and squalane deliver deep, lasting hydration. A standout for dry skin types.
Works well in dry areas but may feel slightly rich on the T-zone. Use one pump only and focus on drier areas. Set with powder if needed.
The dewy finish may feel too rich for very oily skin. Some users report greasiness when worn alone. Best paired with a mattifying foundation or powder.
Fragrance-free, alcohol-free, silicone-free formula with soothing oat extract. Dermatologist tested. Well tolerated even during retinol use.
Certified non-comedogenic, but not fungal acne safe. Low comedogenic rating (1/5). Formulated without 73 potentially acne-triggering ingredients.
Results timeline
2–4 WEEKSInstant Hydration & Smoothing
Skin feels moisturized, smooth, and hydrated right after application. Creates a dewy, cashmere-like finish that preps skin beautifully for makeup.
100% felt moisturized instantlyAll-Day Hydration & Makeup Wear
Time-release hydration keeps skin comfortable throughout the day. Makeup sits smoothly and wears longer without sliding or breaking apart.
96% said skin felt smooth and hydratedFirmer, Plumper Skin
Skin begins to feel noticeably firmer and more elastic. The Great Skin™ Complex starts delivering visible improvements in skin tone and plumpness.
80% reported firmer-feeling skinImproved Skin Barrier & Elasticity
Cumulative benefits of peptides, spermidine, and barrier polysaccharides lead to improved skin barrier function, better moisture retention, and enhanced elasticity.
86% noticed improved elasticity and plumpnessRatings by platform
1K+ REVIEWSPros & cons
BALANCEDPraised
- Beautiful dewy, blurred finish that works as both primer and moisturizer
- Clinically proven results — 100% felt smoother skin after 1 week
- Truly fragrance-free, vegan, and cruelty-free (Leaping Bunny)
- Excellent for dry and sensitive skin — soothing and non-irritating
- A little goes a long way — only 1 pump needed per application
- Clean formulation without parabens, sulfates, silicones, or phthalates
- Makeup applies smoothly and lasts longer when used as a primer
- Unique proprietary complex with sustainably sourced ingredients
Criticized
- Can pill when applied too heavily or layered with certain products
- May feel too rich or greasy for very oily skin types
- Faint plasticky/material scent that some users find unpleasant
- 50ml for $38 may feel small for a daily moisturizer
- Product can dry inside the pump mechanism over time
- Not suitable for fungal acne sufferers
- Very dewy finish may not suit those who prefer matte looks
Budget-friendly alternatives (dupes)
DUPES
Similar hyaluronic acid-based hydration in a lighter gel formula. Lacks the peptide complex and priming benefits but provides comparable hydration at half the price. Contains fragrance.
Rich, soothing cream that excels at barrier repair. Similar thick consistency and soothing properties. Lacks peptides, priming function, and dewy finish but is a dermatologist favorite for sensitive skin.
A ceramide-rich cream with hyaluronic acid for barrier support. More occlusive and less elegant texture. No priming or firming benefits but excellent basic hydration at an accessible price point.
Lightweight cream with hyaluronic acid and amino acids. Similar hydration approach at a fraction of the cost. Misses the peptide complex and primer function but delivers solid everyday moisturizing.
Comparison with competitors
SIDE-BY-SIDE
Storage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry place away from direct sunlight. Keep pump cap secured to prevent product from drying inside the mechanism.
Frosted glass bottle with gold airless pump dispenser. 100% recyclable outer packaging.
Yes — 50ml is under the 100ml carry-on limit. Mini size (15ml / 0.5oz) also available for travel.
Frequently asked questions
FAQYes. This moisturizer does not contain retinoids, salicylic acid, hydroquinone, benzoyl peroxide, or chemical sunscreens. The formula is free from known pregnancy-unsafe ingredients and is considered safe for use during pregnancy and breastfeeding. However, as always, consult your healthcare provider if you have specific concerns.
No. This product contains several ingredients that may feed malassezia yeast, including Coco-Caprylate/Caprate, Stearic Acid, Jojoba Butter, Ethylhexyl Palmitate, Polyglyceryl-10 Laurate, and Sorbitan Isostearate. If you are prone to fungal acne, consider alternatives like The Ordinary Natural Moisturizing Factors + HA or Avène Tolérance Extrême Emulsion.
Yes. This moisturizer is compatible with retinol — apply retinol first, then layer this moisturizer on top. The soothing oat extract may help buffer retinol-related irritation. For vitamin C serums, apply the serum first, let it absorb, then follow with this moisturizer. For AHA/BHA, use them at different times of day or wait at least 20 minutes between steps to maintain efficacy.
This moisturizer works best for normal, dry, combination, and sensitive skin types. It is especially excellent for dry and sensitive skin thanks to its rich, soothing formula. Those with very oily skin may find the dewy finish too rich when worn alone — consider pairing it with a mattifying powder or foundation. It is not recommended for those prone to fungal acne.
Hydration and smoothing are immediate — 100% of clinical trial participants felt moisturized right after application. After 8 hours, skin remains hydrated. After 1 week of consistent use, 80% of participants noticed firmer-feeling skin. Full benefits from the Great Skin™ Complex, including improved elasticity and skin tone, typically develop over 2–4 weeks of daily use.
Apply as the last step in your skincare routine before sunscreen and/or makeup. The recommended order is: Cleanser → Toner → Serum (optional: MERIT Great Skin Glow Serum) → This Moisturizer → Sunscreen → Makeup. Follow immediately with your next step before the moisturizer fully dries down for best priming results.
No — this product is certified non-comedogenic by the brand and has been dermatologist tested. It receives a low comedogenic rating of 1/5. MERIT also worked with celebrity aesthetician Biba de Sousa to eliminate 73 clean but potentially acne-triggering ingredients from their formulations. However, individual reactions vary, so patch testing is recommended for acne-prone skin.
The product has a PAO (Period After Opening) of 12 months. Store in a cool, dry place away from direct sunlight. Keep the pump cap secured between uses to prevent the product from drying inside the pump mechanism. With daily use of 1–2 pumps, the 50ml bottle typically lasts approximately 2–3 months.
Verdict: MERIT Great Skin Priming Moisturizer is a well-formulated, multi-tasking cream that genuinely delivers on its promise of hydration and makeup priming in one step. The proprietary Great Skin™ Complex with peptides and spermidine sets it apart from competitors, and the clean, fragrance-free formula makes it safe for sensitive and pregnancy-conscious users. It excels for normal-to-dry and sensitive skin types looking for a dewy finish. The main drawbacks are its incompatibility with fungal acne, occasional pilling when applied too heavily, and a price point that may feel steep for 50ml. If you want a luxurious, clean-beauty moisturizer that simplifies your morning routine and leaves skin looking plump and glowing, this is an excellent choice.
Product Overview
What are Quick Product Notes?
Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.
Pro Tip Alert!
Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.
Quick Product Notes
Paraben-Free
Paraben-Free
Understanding Parabens
Parabens are a large group of preservatives which are used to prevent bacteria growing in cosmetic formulations. There has been some healthy controversy surrounding them due to a few studies finding paraben presence in breast tumours and breast tissue. However, the majority of the scientific community have deemed these findings non-conclusive due to the limitations of these studies. There's still a lot of support for avoiding parabens following the better safe than sorry route. If you do we completely support you! If you are concerned about the health safety of parabens, then feel free to avoid them by looking out for the Paraben-Free icon. If not, don't worry about it - they do have had one of the longest safety records as preservatives!
Which Ingredients are classified as Paraben?
A product will be paraben-free if it does not contain any of the following parabens:
- Sodium Isobutylparaben
- Sodium Ethylparaben
- Sodium Butylparaben
- Propylparaben
- Isopropylparaben
- Isobutylparaben
- Sodium Propylparaben
- Butylparaben
- Ethylparaben
- Sodium Methylparaben
- Methylparaben
Sulfate-Free
Sulfate-Free
Understanding Sulfates
Sulfates are a large group of ingredients which act as cleansing agents in Cosmetics. They help loosen up the dirt and grime from your skin and hair to allow for water to wash it away with ease. However some sulfates are so good at their job, they can wash off your skin’s own natural oils that keep it moisturised and protected which can lead to dryness and irritation. Most people will find no issues with sulfate, however if you find your skin doesn't like sulfates then free feel to avoid them by looking out for the sulfate-free icon on Skincarisma.
Which ingredients are classified as sulfates?
We've taken the Sulfates which are considered more harsh for our Sulfate-Free status. A product will be Sulfate-Free if it does not contain any of the following Sulfates:
- TEA-Dodecylbenzenesulfonate
- Ammonium Laureth Sulfate
- Sodium Lauryl Sulfate
- PEG-15 Cocamine
- Sodium Laureth Sulfate
- Sodium Cocoyl Sarcosinate
- Sodium C14-16 Olefin Sulfonate
- Dioctyl Sodium Sulfosuccinate
- Ammonium Xylenesulfonate
- Ammonium Lauryl Sulfate
- Sodium Xylenesulfonate
- Sodium Myreth Sulfate
- Sodium Lauryl Sulfoacetate
Alcohol-Free
Alcohol-Free
Understanding Simple Alcohols
Alcohol ingredients are widely used in cosmetics and come in different types. For the most part alcohols are not problematic at all. However one type of alcohols, simple alcohols can be quite drying to the skin because it evaporates very quickly. This can cause irritation which can also lead to other skin complications. These alcohols should never be used alone on your skin, but combined with other cosmetic ingredients, they are normally without issue. However, for some people with sensitive and easily irritable skin, avoiding products with these simple alcohols may be beneficial. If you find your skin doesn't like these simple alcohols, then free feel to avoid them by looking out for the Alcohol-Free icon.
Which Ingredients are classified as Alcohol?
A product will be alcohol-free if it does not contain any of the following alcohol ingredients:
- SD Alcohol
- Alcohol Denat
- Isopropyl Alcohol
- Alcohol
Silicone-Free
Silicone-Free
Understanding Silicones
If you've ever used a skincare, makeup or beauty product that's made your skin look and feel smoother tempoarily - it's likely contained Silicone. They are a popular class of ingredients found in cosmetics due to their smooth, soft, easy-to-spread and smooth properties that help creates an artificial layer/barrier on top of skin or hair (commonly found in conditioners).
For the same reasons they are popularly used, they are also commonly avoided. Anecdotally, many individuals have reported that Silicones cause/excerbate breakouts, irritation, cause a feeling of skin being unable to breathe, cause clumping of cosmetic products and find it difficult to wash off. As a result, those who find them problematic are avoiding them and increasingly, cosmetic companies are avoiding them as well.
If you have had bad experiences with Silicones in the past, or suspect they are problematic then look out for the tick on the Silicone-free label.
Disclaimer
The Silicone-free label only includes the most common Silicone ingredients that have indentified been reported by individuals that could potentially cause issues.
These include: Amodimethicone, Behenoxy Dimethicone, Bis-Aminopropyl Dimethicone, Cetearyl Methicone, Cetyl Dimethicone, Cyclomethicone, Cyclopentasiloxane, Dimethicone, Dimethicone Copolyol, Dimethiconol, Methicone, Phenyl Trimethicone, Phenyl Trimethicone, Stearoxy Dimethicone, Stearyl Dimethicone, Trimethylsilylamodimethicone.
Note, that this does not include all ingredients part of the Silicone class of ingredients.
EU Allergen-Free
EU Allergen-Free
Understanding the Identified Contact Allergens
The EU's Scientific Committee on Consumer Safety (SCCS) has identified and established 26 cosmetic ingredients that are likely contact allergens (potential to cause skin allergies) as demonstrated in clinical or epidemiological studies. The EU's SCCS have recommend cosmetic companies to disclose them on the labels if used and in cases where the concentration exceeds 0.001% in leave-on products and 0.01% in rinse-off products, then they must be labelled.
Look out for the tick on the EU-Allergen free label to know your cosmetic is free from any of the 26 identified cosmetic ingredients.
For more information regarding the EU's Scientific Committee on Consumer Safety, please visit their official website.
Disclaimer
The EU Allergen Free label is for the 26 ingredients identified by the EU SCCS and products will be only flagged if a suspected ingredient is on it's ingredient list. It is possible for cosmetics to contain one of the suspect ingredients without it appearing on the ingredient list due to it not reaching the concentration threshold to disclose it and cosmetic manufacturers choice to not disclose it.
Also note, the EU Allergen Free label is not personalized for your own allergies you may have and it does not constitute as medical advice. For your specific case, always consult your medical professiona such as dermatologist, physician, pharmacist, or health care provider - please read our medical disclaimer for more information.
Fungal Acne (Molassezia) Safe
Fungal Acne (Molassezia) Safe
Understanding Fungal Acne (Pityrosporum Folliculitis/Malassezia Folliculitis)
Pityrosporum Folliculitis/Malassezia folliculitis or simply known as Fungal Acne is a persistent acne-like condition that commonly responds poorly to traditional acne-treating methods. Unlike most cases of Acne where bacteria is the culprit, Fungi is the culprit of Fungal Acne (Hence the name!). There are certain classes & groups of ingredients that have been shown to promote and feed the growth of the Fungal Acne, Fungi such as fatty acids, oils, esters, polysorbates and fermented ingredients.
For more information regarding Fungal Acne, please visit Simple Skincare Science (f.c) - #3 of our Recommend Skincare Resources for an amazing comprehensive guide!
Please Read: How to use the Fungal Acne (Malassezia) Label
At SkinCarisma, we've done our best to identify as many ingredients as possible but note the fungal-free label may not be 100% accurate due to the complexconditions and combination of ingredients that malezzeria can thrive on.
Additionally, products that may contain ingredients that have shown to feed Malassezia may not neccessarily exacerbate the condition due to concentration of ingredient used in the product, this information is simply not available on the products.
As a result, please note this is only an experimental label that can be best used to possible identify problematic products you have used in the past. It is in no way a perfect identifier nor a predictor in whether or not it will exacerbate or cause fungal acne. It will continue to be worked on as more information and research comes to light.
If you find any ingredients you believe should be included, please email us at snails@skincarisma.com.
Disclaimer
Due to the lack of substantial research into this area it is very likely there are other ingredients and class/groups of ingredients that could feed Fungal Acne which have not been indentified.
The Fungal-Safe label does not constitute as medical advice. For your specific case, always consult your medical professiona such as dermatologist, physician, pharmacist, or health care provider - please read our medical disclaimer for more information.
What are Notable Effects & Ingredients?
Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.
We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.
Pro Tip Alert!
Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.
Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you
Notable Effects & Ingredients
Anti-Aging from 1 ingredient(s):
Brightening from 1 ingredient(s):
Promotes Wound Healing from 3 ingredient(s):
What are Ingredients Related to Skin Type?
Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.
We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.
Pro Tip Alert!
A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.
One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!
Ingredients Related to Skin Types
Dry Skin
Oily/Acne-Prone Skin
Sensitive Skin
What is the Ingredient Safety Breakdown?
Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.
Pro Tip Alert!
EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.
Ingredient Safety Breakdown
Product ingredient list
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
| 1 |
Coco-Caprylate/Caprate
Emollient, Skin Conditioning
|
|
|
| 1 |
Dicaprylyl Carbonate
Skin Conditioning, Emollient
|
|
|
| 0 |
Simmondsia Chinensis Butter
Skin Conditioning
|
|
|
| 1 |
Squalane
Skin Conditioning, Emollient, Hair Conditioning, Refatting
|
Hydrating
|
|
| 1 |
Propanediol
Solvent, Viscosity Controlling, Viscosity Decreasing Agent
|
|