Solução Niacinamida
Solução Niacinamida
Product Description
Product overview
A lightweight, water-based serum with 10% concentrated niacinamide (vitamin B3) that evens skin tone, minimizes pores, controls oiliness, and strengthens the skin barrier. This clean beauty formula from Brazil features a distinctive blue hue from natural mica and delivers visible results within the first week of use.
Pore Minimizer
10% niacinamide visibly reduces the appearance of enlarged pores and regulates sebum production for a smoother complexion.
Texture & feel
SENSORYPore Minimizer
10% niacinamide visibly reduces the appearance of enlarged pores and regulates sebum production for a smoother complexion.
Tone Corrector
Helps even out skin tone, fade dark spots, and reduce redness associated with rosacea and melasma over consistent use.
Barrier Strengthener
Boosts ceramide production to fortify the skin barrier, improving hydration retention and overall skin resilience.
Anti-Pollution Shield
Provides antioxidant protection against urban pollution and blue light damage, helping prevent premature aging.
Oil Control
Sebum-regulating properties help control excess oil production and shine without over-drying the skin.
Anti-Aging Support
Reduces the appearance of fine lines, promotes skin elasticity, and stimulates collagen synthesis for a more youthful look.
Safety & compatibility
SAFEContains no retinoids, salicylic acid, hydroquinone, or chemical sunscreens. Niacinamide is considered safe during pregnancy. The natural-origin fragrance is minimal, but always consult your doctor.
Free from ferments, fatty acids, fatty acid esters, polysorbates, and oils that feed malassezia yeast. Safe for fungal-acne-prone skin.
Contains no pore-clogging ingredients. The lightweight water-based formula is unlikely to cause breakouts or clog pores.
Free from parabens, silicones, sulfates, drying alcohols, and harsh preservatives. Dermatologically tested for all skin types.
Includes parfum of natural origin and coumarin (a fragrance allergen). If you have a known fragrance allergy, patch test first.
Transient sensations of warmth, tingling, or mild stinging may occur during the first few applications. This is normal and typically subsides quickly.
Ingredient breakdown
INGREDIENTSNiacinamide (Vitamin B3) 10%Proven
The star active ingredient. This multi-functional form of vitamin B3 is one of the most well-studied and versatile skincare actives available, addressing everything from pore size to pigmentation.
- Pore Reduction: Studies show 4-5% niacinamide significantly reduces pore appearance; this product uses 10% for enhanced results.
- Barrier Support: Increases ceramide synthesis, strengthening the skin barrier and improving hydration retention.
- Pigmentation: Inhibits melanosome transfer to keratinocytes, helping reduce dark spots and even skin tone.
- Sebum Control: Regulates oil production at 2-5% concentration; higher concentrations provide additional anti-aging benefits.
Biosaccharide Gum-1 ~1-2%Proven
A "smart sugar" derived from sorbitol via bacterial fermentation. Known by the trade name Fucogel, it provides soothing, moisturizing, and restructuring benefits to the skin.
- Soothing: In vivo studies show it decreases the tingling sensation caused by irritating ingredients like lactic acid.
- Moisturizing: Acts as a humectant, attracting and binding water to the upper layers of the skin.
- Anti-Aging: Helps restructure the skin surface and provides a smoothing touch effect.
Glycerin ~3-4%Proven
One of the most effective and well-researched humectant ingredients. Naturally present in the skin, glycerin draws moisture into the upper layers of the skin and helps maintain optimal hydration levels.
- Hydration: Effective from as low as 3%, with increased benefits at higher concentrations for dry skin.
- Barrier Support: Keeps skin lipids in a healthy liquid crystal state, protecting against irritation.
Indigofera Tinctoria Leaf Extract <1%Promising
A botanical extract from the indigo plant, traditionally used in Ayurvedic medicine. It contributes to the product's distinctive blue color and offers antioxidant and soothing properties.
- Antioxidant: Contains natural bioactive compounds that help protect skin from environmental stressors.
- Soothing: Traditional anti-inflammatory use supported by preliminary research on skin-calming benefits.
Pentylene Glycol ~2-4%Proven
A multifunctional ingredient that serves as a moisturizer, solvent, and mild antimicrobial preservative booster. Helps other ingredients penetrate more effectively while keeping the formula stable.
- Moisturizing: Provides lightweight hydration without a heavy or greasy feel.
- Preservation: Has natural antimicrobial properties that help extend product shelf life.
16 ingredients
Aqua, Niacinamide, Pentylene Glycol, Glycerin, Xanthan Gum, Parfum*, Citric Acid, Biosaccharide Gum-1, Sodium Levulinate, Glyceryl Caprylate, CI 77891, CI 77019, Sodium Anisate, Indigofera Tinctoria Leaf Extract, Coumarin, Tin Oxide. *Natural Origin.
Where it fits in your routine
ROUTINEApply right after cleansing on dry skin, as the first treatment step. Can also be applied after toner or thermal water. Use morning and/or night.
How to use
HOW TO USECleanse Your Skin
Start with a clean, dry face. Use your preferred cleanser and pat skin dry with a soft towel.
Dispense 3 Drops
Using the dropper, apply 3 drops of the niacinamide serum directly onto your fingertips or onto your face.
Massage Gently
Spread the serum evenly across your face using your fingertips. Gently massage in upward motions until fully absorbed.
Follow Up
Continue with the rest of your routine: serum, moisturizer, and sunscreen (during the day). The serum layers well under other products.
Who is it for?
WHOPerfect for you if:
- You have enlarged pores and want to minimize their appearance
- You deal with excess oiliness and shine throughout the day
- You want to even out skin tone and fade dark spots or post-acne marks
- You prefer a clean, minimal-ingredient formula
- You have sensitive or redness-prone skin (rosacea)
- You want a versatile product that fits any routine (AM and PM)
- You value cruelty-free, vegan, and sustainable beauty
Consider alternatives if:
- You are very sensitive to any fragrance, even natural-origin scents
- You want a serum with added zinc for stronger oil control
- You are on a very tight budget (more affordable options exist)
- You prefer a thicker, more viscous serum texture
- You need a larger bottle size for body application
Skin type compatibility
SKIN TYPESLightweight watery texture absorbs instantly. 10% niacinamide actively regulates sebum production and minimizes shine.
Balances oil in the T-zone while providing hydration to drier areas. Non-greasy formula works well across different face zones.
Non-comedogenic, fungal-acne safe, and oil-free. Niacinamide's anti-inflammatory properties help calm breakouts and prevent new ones.
Dermatologically tested and free from harsh irritants. Contains natural fragrance (coumarin), so patch test recommended for very reactive skin.
Glycerin and biosaccharide gum-1 provide hydration, but dry skin types will benefit from layering a richer moisturizer or oil on top.
Niacinamide helps reduce fine lines and improve elasticity. Best paired with a dedicated anti-aging serum and rich moisturizer for mature skin.
Results timeline
WEEKS 8–12Immediate Hydration & Softness
Skin feels noticeably softer, more hydrated, and smoother to the touch. Some users report an instant luminous glow after the very first application.
85% noticed softer skinOil Control & Redness Reduction
Visible decrease in excess oiliness and shine. Redness begins to calm down, and skin tone appears more even. Pores start to look less prominent.
70% noticed less oilinessTone Evening & Pore Refinement
Significant improvement in dark spots, post-acne marks, and overall skin tone uniformity. Pore size appears visibly refined across the entire face.
65% noticed more even toneBarrier Strength & Fine Line Improvement
Enhanced skin barrier function, with skin feeling more resilient and less reactive. Fine lines appear softer and skin elasticity is improved with consistent daily use.
55% noticed smoother fine linesRatings by platform
1K+ REVIEWSPros & cons
BALANCEDPraised
- High 10% niacinamide concentration with proven efficacy
- Visible results within the first week of use
- Lightweight, watery texture absorbs instantly
- Clean, minimal formula with only 16 ingredients
- Excellent oil control and pore minimization
- Cruelty-free, vegan, and sustainably made
- Compatible with virtually all other skincare actives
- Suitable for all skin types including sensitive
Criticized
- Small 30ml bottle for the premium price point
- Contains natural fragrance (parfum) and coumarin allergen
- Blue mica pigment can settle in the bottle over time
- May cause mild tingling or stinging on first use
- More expensive than popular alternatives (The Ordinary, Good Molecules)
- Limited global availability outside of Brazil and the US store
Budget-friendly alternatives (dupes)
DUPESThe closest budget alternative with the same 10% niacinamide concentration plus added zinc PCA for oil control. Thicker, more viscous texture that can pill under some products. No natural/botanical ingredients, no fragrance.
Another affordable 10% niacinamide option with a thinner, more watery texture similar to Simple Organic. Fragrance-free and simpler formula. Lacks the botanical extracts and biosaccharide gum-1 for soothing.
Contains 10% niacinamide with added hyaluronic acid for extra hydration. Slightly thicker texture. Fragrance-free and well-suited for beginners. Fewer botanical actives than Simple Organic.
Comparison with competitors
SIDE-BY-SIDEStorage & shelf life
12 MONTHS12 months after opening
Store in a cool, dry, and airy place. Keep away from direct sunlight and heat sources. No refrigeration required.
Glass dropper bottle with pipette for precise 3-drop application. Shake gently before use if blue pigment has settled.
Yes, 30ml is well under the 100ml TSA carry-on limit. Glass bottle — handle with care during travel.
Frequently asked questions
FAQYes, this serum is generally considered safe for use during pregnancy and breastfeeding. Niacinamide (vitamin B3) is not flagged as a concern by dermatologists during pregnancy. The formula contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreens. It does contain a natural-origin fragrance (parfum) with coumarin, which is typically safe in topical amounts but we always recommend consulting your OB-GYN or dermatologist before introducing new skincare during pregnancy.
Yes. According to ingredient analysis databases such as SkinSort and SkinSignal, this product is free from common fungal acne triggers including ferments, fatty acids, fatty acid esters, polysorbates, and oils that feed malassezia yeast. The formula is oil-free and water-based, making it a suitable choice for those prone to fungal acne.
Yes! Niacinamide is one of the most compatible actives in skincare. It can be safely layered with retinol, vitamin C (ascorbic acid), AHAs (glycolic acid, lactic acid), and BHAs (salicylic acid). According to the brand, there are no restrictions on combining this serum with other products. If you have very sensitive skin, consider alternating certain actives between AM and PM rather than layering all at once.
This serum is formulated for all skin types. It is especially effective for oily, combination, and acne-prone skin due to its sebum-regulating and pore-minimizing properties. It also works well for sensitive skin and rosacea-prone skin thanks to its anti-inflammatory benefits. Dry and mature skin types can use it too — just layer a richer moisturizer on top for optimal hydration.
According to the brand and user reviews, effects can be noticed within the first week of use, particularly improved skin softness, hydration, and a subtle glow. More significant results like visible pore reduction, oil control, and redness improvement typically appear within 2 to 4 weeks. For tone evening, dark spot fading, and fine line improvement, consistent use for 8 to 12 weeks is recommended.
Apply the serum on clean, dry skin as the first treatment step after cleansing. It can also be used after toner or thermal water. The lightweight, watery texture makes it ideal as a base layer before heavier serums, moisturizers, and sunscreen. Use it daily, morning and/or night, with just 3 drops for the full face.
No. This serum has a comedogenic rating of 0 out of 5. It is free from pore-clogging ingredients, oils, silicones, and heavy emollients. The water-based formula is specifically designed to not block pores. In fact, niacinamide actively helps minimize pore appearance and regulate oil production, making it beneficial for acne-prone skin.
The product has a Period After Opening (PAO) of 12 months. After opening, store it in a cool, dry, airy place away from direct sunlight and heat. The glass dropper bottle helps protect the formula from degradation. If you use the recommended 3 drops per application once daily, the 30ml bottle typically lasts around 2 to 3 months.
Verdict: Simple Organic Solução Niacinamida is a high-quality, clean-beauty niacinamide serum that delivers on its promises. The 10% concentration is clinically effective for pore minimization, oil control, tone evening, and barrier repair. The minimal 16-ingredient formula, cruelty-free ethics, and Brazilian clean beauty credentials make it an appealing choice for conscious consumers. The main trade-off is its premium price point — at $29 for 30ml, it costs significantly more per ml than popular alternatives like The Ordinary ($5.90) or Good Molecules ($6.00). If you value clean, sustainable beauty with natural-origin ingredients and don't mind paying a premium for it, this serum is an excellent addition to your routine. For those strictly budget-focused, the same 10% niacinamide efficacy can be found at a fraction of the cost.
Product Overview
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.
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
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.
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
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.
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
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.
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 |
Water
Solvent, Skin Conditioning
|
|
|
| 1 |
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
|
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
|
|
| 1 |
Biosaccharide Gum-1
Skin Conditioning
|
|
|
| 1 |
Pentylene Glycol
Solvent, Skin Conditioning
|
|
|
| 2 |
Glycerin
Solvent, Perfuming, Fragrance, Humectant, Viscosity Decreasing Agent, Hair Conditioning, Skin Protecting, Denaturant, Skin Conditioning
|
Promotes Wound Healing
Hydrating
|






