Evidence-Based Skincare & Wellness—Reviewed by a PharmD/PhD

See the Best Vitamin C Serums

Science Before Hype

Founded by Dr. Sultan U., PharmD, PhD, DSULABs combines pharmacy training with medicinal chemistry and more than six years of small-molecule drug-discovery work in neurodegenerative disease, including two related patents. We separate strong human evidence from promising early research and marketing, then explain benefits, limitations, formulation quality, interactions and safety in plain language.

START WITH YOUR QUESTION

Choose Your Next Evidence-Based Review

Skip the hype. Compare formulas, realistic benefits, tolerability, and value before you decide what belongs in your routine.

BUYING GUIDE

Best Vitamin C Serums

Choose by strength, skin type, supporting ingredients, packaging, and tolerance.

Compare four formulas → HEAD-TO-HEAD

MEDI-PEEL vs COSRX Peptides

Compare texture, fragrance, hydration, peptide evidence, and the best fit for your skin.

See the verdict → K-BEAUTY REVIEW

MEDI-PEEL Peptide 9 Essence

See the likely benefits, limitations, formula considerations, and who should consider it.

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PharmD + PhD perspectivePharmacy, medicinal chemistry, and drug-discovery training.
Evidence before claimsHuman evidence is separated from early research and marketing.
Affiliate links disclosedRecommendations are not ranked by commission.

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