++++
[ DemythSkin Verdict ]
The Purest Solutions Bariyer Güçlendirici ve Yatıştırıcı B Vitamini Cilt Bakım Serumu
SerumBarrier repair, soothing, hydration
Efficacy
Strong
4.2 / 5.0
Safety
Excellent
4.8 / 5.0
System Verdict
Solid barrier-boosting serum with high niacinamide, but B-vitamin traces add little real value beyond hype. Efficacy score of 4.0 reflects 10% niacinamide (position 2, likely effective concentration for barrier repair, oil control, and soothing) paired with provitamin B5 (panthenol at position 6) and multi-HA forms for hydration; ferulic acid + tocopherol provide antioxidant synergy, but trace B-vitamins (biotin, riboflavin, etc., positions 11+) are sub-1% and contribute minimally to claims—no pH issues for non-acid actives, water-based dropper packaging optimal.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Ferulic Acid
A Tier: Good BasicsProven Results
AquaNiacinamidePanthenolGlycerinSodium Hyaluronate CrosspolymerSodium Acetylated HyaluronateHydrolyzed Sodium HyaluronateTocopherolSodium PcaSodium Hyaluronate Payla
B Tier: Supporting IngredientsPromising Ingredients
Pentylene GlycolButylene GlycolEthoxydiglycolPropylene GlycolPropanediolBiotin1,2-hexanediolRiboflavinPhenethyl AlcoholPolysorbate 20PyridoxineHydroxyethylcelluloseFolic AcidCyanocobalamin
C Tier: Marketing IdolsHype | Limited or Weak Data
Agastache Mexicana Flower/leaf/stem ExtractTasmannia Lanceolata Fruit/leaf Extract
D Tier: Potential IrritantsBe Cautious
Ethylhexylglycerin
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.