Active
Sielkin Shave Razor Bump Ingrown Hair Aftershave
This product’s ingredients have not yet been verified by Stratum. This may affect the accuracy of our analysis.
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Feedback from Stratum users and across the web
None
Effective at reducing razor bumps and ingrown hairs.
Gentle on sensitive skin and soothing post-shave.
Some users did not notice significant improvement.
Overview of the highest quality evidence for the active ingredients in this product
Wohlrab J, Kreft D. Niacinamide - mechanisms of action and its topical use in dermatology. Skin Pharmacol Physiol. 2014;27(6):311-5. doi: 10.1159/000359974. Epub 2014 Jun 27. PMID: 24993939.
Bissett DL, Oblong JE, Berge CA. Niacinamide: A B vitamin that improves aging facial skin appearance. Dermatol Surg. 2005 Jul;31(7 Pt 2):860-5; discussion 865. doi: 10.1111/j.1524-4725.2005.31732. PMID: 16029679.
Gehring W. Nicotinic acid/niacinamide and the skin. J Cosmet Dermatol. 2004 Apr;3(2):88-93. doi: 10.1111/j.1473-2130.2004.00115.x. PMID: 17147561.
Stratum provides personalized skincare based in dermatology—not marketing hype. Founded by Dr. Usama Syed, a board-certified dermatologist in NYC, Stratum helps you find products that actually work for you.
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