Best cosmetic products scientific selection.
All BeautyDecoded comparisons in one place. Active serums, problem-based skin care, moisturizers, photoprotection, cleansers: find the best product for your skin profile - scientific analysis by Dr Sylvain David.
Aome cosmetics are universally superior to others. The best formulation is the one that precisely matches your skin profile and your objectives. This page brings together all BeautyDecoded scientific comparisons - each in-depth guide details active ingredients, relevant galenic formulations, selection criteria and top-rated products based on scientific literature and verified user feedback.
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Vitamin C, retinol, niacinamide, azelaic acid: the most scientifically documented cosmetic active ingredients. Each guide details clinical concentrations, relevant combinations and the best-formulated products.
Serum vitamin C
L-ascorbic acid, stabilized derivatives, clinical concentrations. Antioxidant and complexion radiance.
See the comparison →Serum retinol
The anti-aging gold standard, progressive concentrations, irritation-free method.
See the comparison →Serum niacinamide
Vitamin B3, seboregulation, skin barrier, documented anti-inflammatory.
See the comparison →Serum azelaic acid
Anti-imperfections, anti-redness, gentle depigmenting: the versatile active ingredient.
See the comparison →Find your targeted solution.
For each skin problem, two complementary galenic formulas: cream for daily application and serum for concentration of targeted active ingredients.
Cream anti-wrinkle
Retinol, peptides, antioxidants: formulations that make a difference on established wrinkles.
See the comparison →Serum anti-wrinkle
Concentrated anti-aging active ingredients, vectorization, targeted action on expression lines.
See the comparison →Cream anti-acne
Salicylic acid, niacinamide, non-comedogenic formulations for daily use.
See the comparison →Serum anti-acne
BHA, AHA, comedolytic active ingredients in effective concentrations for blemished skin.
See the comparison →Cream concealer
Caffeine, peptides, vitamin K: active ingredients targeting vascular and pigmentation dark circles.
See the comparison →Serum concealer
Concentration of active ingredients targeting the eye contour area, adapted fluid texture.
See the comparison →Cream anti-stain
Hydroquinone alternatives, tranexamic acid, depigmenting agents in cream formulation.
See the comparison →Serum anti-stain
Vitamin C, alpha-arbutin, tranexamic acid: proven depigmenting serums.
See the comparison →Anti blackheads
Four complementary galenic formulas to target retention imperfections: weekly mask, daily cream, concentrated serum and exfoliating lotion.
Hydration by skin type.
The most effective moisturizer is the one adapted to your skin type. A rich cream designed for dry skin can weigh down oily skin, and conversely, a mattifying formulation for oily skin can dry out dry skin.
Moisturizing cream all types
The main hub page: comparative analysis for all skin profiles.
See the comparison →Skin grasse
Galenic gel-cream, niacinamide, moisturizing without weighing down.
See the comparison →Skin dryer
Rich creams, ceramides, plant butters, documented occlusives.
See the comparison →Skin sensitive
Soothing, fragrance-free formulations, documented anti-inflammatory active ingredients.
See the comparison →Skin normal
Balanced texture, hydration preserves skin balance without disturbing it.
See the comparison →Sun creams by skin type.
Daily photoprotection is the best-documented preventive measure in dermatology: prevention of photoaging, skin cancer and hyperpigmentation.
Visit cleaning daily.
The first step in any cosmetic routine, cleansing determines the tolerance and efficacy of subsequent skin care products. Four aqueous cleansers for each skin type, and two galenic formulas for double evening cleansing.
Gel cleaner
The main hub page: eight cleansers evaluated for all skin profiles.
See the comparison →Skin grasse
Mild foaming gels, niacinamide, deliper-free formulations.
See the comparison →Skin dryer
Cleansing creams, superfatted oils, gels with physiological pH.
See the comparison →Skin normal & mixed
Balanced galenic formulations, two sub-profiles distinguished (NS and NG).
See the comparison →Oil make-up remover
Solubilization of greasy substances, the first step in double cleaning.
See the comparison →Balm make-up remover
Solid to melting galenics, superior efficacy on stubborn make-up.
See the comparison →Supplements and tools.
Beyond topical cosmetics, two additional references to complete your approach: anti-aging dietary supplements and clinically documented LED light therapy tools.
Best collagen
Hydrolyzed peptides, type I and III, bioavailability, clinical studies available.
See the comparison →Best cosmetic brands
Analysis of marques BeautyDecoded: formulation philosophy, segments covered, references.
See the ranking →Best LED masks
Photobiomodulation, red and infrared wavelengths, clinically validated devices.
See the comparison →All comparisons are regularly updated according to new formulations available on the market and recent user feedback. Educational information, not a substitute for consultation. BeautyDecoded is a cosmetic analysis application powered by artificial intelligence, whose mission is to make INCI compositions and scientific literature readable.