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Peptide Moisturizer

Peptide Moisturizer

Product Description

Product overview

Made in UK INDIE

A nourishing yet fast-absorbing daily moisturizer by The INKEY List featuring a dual peptide formula with 2% Royal Epigen P5 and 1% Hydrating Hexapeptide to reduce the appearance of fine lines and wrinkles while supporting your skin's moisture barrier for visibly radiant, youthful-looking skin.

Vegan Certified Cruelty-Free Fragrance-Free Pregnancy Safe Gluten-Free Clean at Sephora Recyclable Packaging Oil-Free
Pregnancy
Yes
Fungal Acne
No
Comedogenic
1/5
Size
50ml / 1.7 fl oz
Price
$15.99
Type
Lightweight Cream
pH Level
6.0–6.5
Brand
The INKEY List
Real reviews · YouTube Shorts
Why it's different

Dual Peptide Technology

Combines 2% Royal Epigen P5 and 1% Hydrating Hexapeptide to support collagen production and strengthen the moisture barrier.

01

Texture & feel

SENSORY
Consistency
Lightweight cream
Scent
Fragrance-free
Absorption
30–60 seconds
Finish
Natural / Dewy

Dual Peptide Technology

Combines 2% Royal Epigen P5 and 1% Hydrating Hexapeptide to support collagen production and strengthen the moisture barrier.

Deep Hydration

Glycerin, betaine and shea butter work together to attract and lock in moisture for all-day comfort.

Anti-Aging Support

Peptides help signal skin to produce firming and hydrating proteins, reducing the look of fine lines within 28 days of consistent use.

Barrier Repair

Hydrogenated lecithin and emollients support the skin's natural barrier against moisture loss and environmental stressors.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding Safe

Confirmed safe by The INKEY List. Contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters.

Not Fungal Acne (Malassezia) Safe

Contains cetearyl alcohol and C12-15 alkyl benzoate which may feed Malassezia yeast. Not recommended for those with active fungal acne.

Low Comedogenic Rating (1/5)

Formulated without ingredients commonly known to clog pores. Oil-free and silicone-free formula.

Sensitive Skin Friendly

Fragrance-free, paraben-free, and formulated with a low overall irritancy profile. Patch test recommended for very reactive skin.

Compatible with All Actives

Pairs well with retinol, vitamin C, AHAs, BHAs, and niacinamide. Can be used morning and night.

Contains Benzyl Alcohol

Present at under 1% as a safe preservative to keep the formula fresh. Generally well tolerated.

03

Ingredient breakdown

INGREDIENTS

Pentapeptide-48 (Royal Epigen P5) 2%Promising

A synthetic peptide derived from royal jelly research. Marketed to accelerate epidermal renewal and even skin tone by supporting the skin's natural regeneration cycle.

  • Function: Signals skin cells to support renewal and collagen production
  • Recommended range: 2–3% (this product is at 2%, within effective range)
  • Timeline: Manufacturer data suggests visible improvements in skin smoothness within 28 days
Independent clinical research on this specific peptide is limited. Most evidence comes from the ingredient manufacturer.

Acetyl Hexapeptide-37 (Diffuporine) 1%Promising

A hydrating peptide composed of alanine, proline, serine and glycine. Designed to improve skin barrier function and boost moisture levels in the upper layers of the skin.

  • Function: Enhances aquaporin channels to improve water distribution in the skin
  • Benefit: Supports moisture barrier and promotes skin hydration from within
  • Estimated concentration: 0.05–0.30% of the peptide itself within the 1% solution
Works synergistically with the Royal Epigen peptide to provide both renewal and hydration benefits.

Glycerin ~5–10%Proven

One of the most effective and well-researched humectants in skincare. Naturally present in skin and draws moisture from the environment and deeper skin layers to the surface.

  • Research: A 2016 study found glycerin more effective than AHAs and hyaluronic acid as a humectant
  • Comedogenic rating: 0 — will not clog pores
  • Additional benefits: Antimicrobial properties and barrier strengthening

Shea Butter (Butyrospermum Parkii) ~1–2%Proven

A rich emollient packed with fatty acids (stearic and linoleic acid) and antioxidants. Helps replenish the skin's lipid barrier and prevent moisture loss.

  • Fatty acids: Rich in stearic acid and linoleic acid for barrier repair
  • Antioxidants: Contains vitamins A and E to fight free radical damage
  • SPF: Minimal natural SPF of 3–4, not a sunscreen replacement
May not be suitable for fungal acne-prone skin due to its fatty acid content.

Tocopheryl Acetate (Vitamin E) <1%Proven

A stable form of vitamin E that acts as an antioxidant, protecting the skin from environmental damage and supporting the skin barrier.

  • Function: Neutralizes free radicals and reduces oxidative stress
  • Skin benefit: Soothes irritation and supports skin repair

23 ingredients

Aqua (Water/Eau), Caprylic/Capric Triglyceride, Glycerin, C12-15 Alkyl Benzoate, Cetearyl Alcohol, Glyceryl Stearate SE, Betaine, Butylene Glycol, Phenoxyethanol, Benzyl Alcohol, Carbomer, Butyrospermum Parkii (Shea) Butter, Sodium Stearoyl Glutamate, Sodium Hydroxide, Ethylhexylglycerin, Sodium Gluconate, Tocopheryl Acetate, Dehydroacetic Acid, Hydrogenated Lecithin, Phenethyl Alcohol, Acetyl Hexapeptide-37, Maltodextrin, Pentapeptide-48.

FREE FROM: Parabens, Silicones, Sulfates, Added Fragrance, Mineral Oil, Phthalates, Oils, Dyes, Gluten, Animal-Derived Ingredients
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
Serum / Treatment
4
Eye Cream
5
Peptide Moisturizer
6
SPF (AM)

Use AM & PM. Apply after cleansing, hydrating, and treatment steps. Follow with SPF in the morning. For extra hydration, layer Hyaluronic Acid Serum underneath.

05

How to use

HOW TO USE
1

Cleanse & Prep

Start with clean skin. Use your cleanser, then apply toner and any serums or treatments you prefer.

2

Dispense a Pea-Sized Amount

Squeeze a pea-sized amount of the Peptide Moisturizer from the tube. A little goes a long way.

3

Gently Massage Into Skin

Using upward motions, massage the moisturizer into your face and neck until fully absorbed.

4

Follow With SPF (Morning)

In the AM, always finish with a broad-spectrum sunscreen as the final step. In the PM, you can follow with a facial oil for extra nourishment.

06

Who is it for?

WHO

Perfect for you if:

  • You want an affordable entry into peptide skincare
  • You have dry or normal skin needing daily hydration
  • You are experiencing early signs of aging (fine lines, dullness)
  • You need a pregnancy-safe anti-aging moisturizer
  • You prefer fragrance-free, simple formulas
  • You want a moisturizer that pairs well with active serums

Consider alternatives if:

  • You have very oily skin or live in a hot, humid climate
  • You have active fungal acne (Malassezia folliculitis)
  • You need heavy-duty anti-aging with proven results (consider retinol)
  • You prefer a very rich, thick moisturizer for severely dry skin
  • You need a moisturizer with antioxidant ingredients like vitamin C or niacinamide
07

Skin type compatibility

SKIN TYPES
Dry Skin
Excellent

Glycerin, shea butter, and betaine provide deep nourishment. Ideal everyday moisturizer for dry skin types.

Normal Skin
Excellent

Lightweight formula provides balanced hydration without feeling heavy. Great for maintaining healthy skin.

Combination Skin
Good

Works well in cooler months or on dry zones. May feel slightly heavy on the T-zone during warmer weather.

Oily Skin
Moderate

May feel too heavy for very oily skin, especially in warm climates. Consider a lighter, water-based moisturizer instead.

Sensitive Skin
Good

Fragrance-free and gentle formula. Patch test recommended, as some users report a mild tingling sensation initially.

Acne-Prone Skin
Good

Low comedogenic rating (1/5) and oil-free. However, not fungal acne safe due to cetearyl alcohol and esters.

08

Results timeline

WEEK 5–8+
Day 1–3

Immediate Hydration Boost

Skin feels softer, smoother, and more supple immediately after application. Glycerin and betaine begin drawing moisture into the skin.

85% noticed softer skin
Week 1–2

Improved Skin Texture

Consistent use helps reduce dryness and flakiness. Skin barrier begins to feel stronger and more resilient.

70% noticed improved texture
Week 3–4 (28 Days)

Visible Smoothness & Plumping

Peptides begin to show results as a full skin cell turnover cycle completes. Fine lines appear softer, skin looks plumper and more even-toned.

60% noticed reduced fine lines
Week 5–8+

Cumulative Firming Benefits

With continued daily use, collagen-supporting benefits accumulate. Skin looks more youthful, radiant, and has improved elasticity.

55% noticed firmer skin
09

Ratings by platform

2K+ REVIEWS
Sephora
3.8
Rating
640+
Reviews
Main complaint: Some users find the scent of the unscented formula slightly medicinal
Amazon
4.2
Rating
1,200+
Reviews
Main complaint: Not moisturizing enough for very dry skin without layering serums underneath
Brand Website
4.5
Rating
350+
Reviews
Main complaint: Packaging changed from airless pump to tube, some prefer original packaging
Influenster
4.3
Rating
200+
Reviews
Main complaint: May cause pilling when layered under certain foundations
10

Pros & cons

BALANCED

Praised

  • Excellent value at $15.99 for a peptide moisturizer
  • Lightweight, fast-absorbing formula that sits well under makeup and SPF
  • Fragrance-free and pregnancy/breastfeeding safe
  • Vegan, cruelty-free, and Clean at Sephora certified
  • Pairs well with all other actives in a skincare routine
  • Simple, clean ingredient list with only 23 ingredients
  • Leaves skin feeling soft, plump, and hydrated

Criticized

  • Peptide concentrations may be too low for significant anti-aging results
  • May not be moisturizing enough for very dry skin without layering
  • Some users report a mild medicinal smell
  • Can feel too heavy for oily skin types in warm climates
  • May cause pilling under certain makeup products
  • Not fungal acne safe
  • Lacks antioxidant ingredients like vitamin C or niacinamide
11

Budget-friendly alternatives (dupes)

DUPES
70% Match
Natural Moisturizing Factors + HA
$9.80
Budget Pick

Simpler formula without peptides, but excellent hydration with amino acids and hyaluronic acid. More affordable but lacks the anti-aging peptide benefits.

75% Match
Moisturizing Cream
$16.99
Similar Price

Richer formula with ceramides and hyaluronic acid for barrier repair. No peptides but superior for very dry skin. Larger size offers better value per ounce.

85% Match
Multi-Peptide Moisturizer
$20.00
Similar Price

More complex peptide blend (Matrixyl 3000) with added niacinamide and vitamin C. Slightly richer texture with additional antioxidant benefits.

12

Comparison with competitors

SIDE-BY-SIDE
Multi-Peptide Moisturizer
Key Peptides Matrixyl 3000 + Tripeptide-5
Size 50ml
Price per ml $0.40/ml
Fragrance None
Pregnancy Safe Check with doctor
Additional Actives Niacinamide, Vitamin C, Squalane
Protini Polypeptide Cream
Key Peptides 9 Signal Peptides
Size 50ml
Price per ml $1.36/ml
Fragrance None
Pregnancy Safe Yes
Additional Actives Pygmy Waterlily, Amino Acids, Soybean
Natural Moisturizing Factors + HA
Key Peptides None
Size 30ml
Price per ml $0.33/ml
Fragrance None
Pregnancy Safe Yes
Additional Actives Hyaluronic Acid, Amino Acids
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store in a cool, dry place away from direct sunlight. No refrigeration required.

Packaging

Squeeze tube (current version). Recyclable — separate cap and tube before recycling.

Travel Friendly

Yes, 50ml is under the 100ml carry-on limit for air travel.

13

Frequently asked questions

FAQ

Yes. The INKEY List confirms this product is safe for use during pregnancy and breastfeeding. It contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters. The formula uses only gentle peptides, glycerin, shea butter, and standard emollients that are considered safe for expectant and nursing mothers.

No. This product contains cetearyl alcohol, C12-15 alkyl benzoate, and shea butter which are flagged as potential triggers for fungal acne (Malassezia folliculitis). If you suffer from fungal acne, consider a fungal-safe moisturizer instead. These ingredients may feed the yeast responsible for fungal breakouts.

Yes. Peptides are compatible with all major actives. You can safely layer this moisturizer over retinol, vitamin C serums, AHAs, BHAs, and niacinamide. In fact, The INKEY List recommends pairing it with their Retinol Serum for enhanced anti-aging benefits. Apply your actives first, then follow with the Peptide Moisturizer to seal everything in.

This moisturizer is best suited for dry to normal skin types. It works well for combination skin in cooler weather. Oily skin types may find it too heavy, especially in warm and humid conditions. Sephora lists it as suitable for Normal, Dry, Combination, and Oily skin, but user reviews suggest it performs best on drier skin types.

Immediate hydration and softness can be felt from the first application. According to The INKEY List, skin cell turnover takes up to 6 weeks, so visible improvements in fine lines, firmness, and skin tone should be expected within 4 to 6 weeks of consistent daily use (morning and evening). Be patient and consistent for best results.

Apply as Step 5 in your routine: after cleansing, toner, serums/treatments, and eye cream. In the morning, follow with SPF as your final step. The brand recommends layering Hyaluronic Acid Serum underneath for extra hydration. For nighttime, you can follow with a facial oil to lock in all the moisture.

This product has a low comedogenic rating of 1 out of 5. The INKEY List states it is formulated without ingredients known to clog pores. It is oil-free and silicone-free. However, individual skin may react differently — if you are highly acne-prone, always patch test first. Note: cetearyl alcohol (comedogenic rating 2) is present but at low levels.

The Period After Opening (PAO) is 12 months. Once opened, use within one year for best efficacy. The tube packaging helps protect the formula from air and light exposure, extending its stability. Store in a cool, dry place away from direct sunlight. With twice-daily use of a pea-sized amount, a 50ml tube typically lasts 2 to 3 months.

— Skincarisma verdict
3.8 / 5 ★★★★☆

Verdict: The INKEY List Peptide Moisturizer is an excellent budget-friendly entry point into peptide skincare. At just $15.99 for 50ml, it offers a clean, fragrance-free formula with two peptide actives at their recommended concentrations. It excels as a daily hydrator for dry to normal skin and is one of the best pregnancy-safe anti-aging moisturizers at this price point. However, the relatively simple formula means it works best as a supporting player alongside stronger treatments like retinol or vitamin C serums, rather than a standalone anti-aging solution. If you want an affordable, gentle peptide cream that does the basics well — this is a smart choice.

Product Overview

question
lightbulb 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.

muscle 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.

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Quick Product Notes

Click on icons for more information
question
lightbulb 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.

muscle 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

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Notable Effects & Ingredients

question
lightbulb 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.

muscle 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!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
oily-skin Oily/Acne-Prone Skin
sensitive-skin Sensitive Skin
question
lightbulb 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.

muscle 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.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
% % % %