What-it-does: skin-identical ingredient
An essential amino acid that the body cannot produce itself but has to take from the diet. Combined with UVA exposure, phenylalanine is used in the treatment of vitiligo (a pigmentation disorder where patches of the skin lose the pigment).
Show me some proof
- Dermatology 1994;188:215–218, L-Phenylalanine and UVA Irradiation in the Treatment of Vitiligo
Products with Phenylalanine
Pharmahealth Dermoteen Whitening Cream Dearskin Vitamin C Dear Serum Atypical Skincare Glow Tonic Copenhagen Grooming The Activator Dearskin Vitamin C Dear Serum Anastasia Beverly Hills Eye Primer Celimax The Real Noni Moisture Balancing Toner Nacific Glow Intensive Bubble Toner Pacifica Cosmic Hemp Balancing Face Wash Skin Authority Moisturizing Lift Cream 2Sol Cica Youth Toner Amika Flash Instant Shine Hair Gloss Mask Aqulabo Mask Boosting Jelly Mist Aqulabo Mask Boosting Jelly Mist Malie Royal Jelly Ultra Hydrating Essence Mask Malie Snail Ultra Hydrating Essence Mask Mediheal N.M.F Aquaring Ampoule Mask Ex The Ordinary Marine Hyaluronics Ausceuticals Peptide Moisturiser Brickell Men's Products Daily Strengthening Shampoo For Men Kikumasamune Skin Care Essence Verb Hydrating Shampoo the Cocoon Rose Water Toner Leaders Insolution Mediu Amino Pore-Tight Mask Mecca Cosmetica Hydrating Mist Peter Thomas Roth Unisex Neuroliquid Volufill Youth Serum The Mom's Co. Hair Serum The Ordinary Natural Moisturizing Factors + Ha Umoua Advanced Extraction Isosmotic Tech Amino Acid Lotion Virtue Labs Refresh Purifying Leave-In Conditioner Votary Cleansing Oil Brickell Men's Products Reviving Day Serum For Men Dr.ci labo Labo Labo Super Keana Lotion Esho Drench Mvrck Skin + Beard Lotion QRxLabs Peptide Complex Serum Reverie Shampoo The Ordinary Amino Acids + B5 Abnomaly Petrowhat? Bali Abnomaly Petrowhat? Baobab Abnomaly Petrowhat? Milk Abnomaly Petrowhat? Rio Avant Skincare 8-Hour Anti-Oxidising And Retexturising Hyaluronic Facial Serum Eight Saints Night Shift Hydration Gel G.M. Collin Hydramucine Treating Mist Holifrog Tashmoo Water Lily Nourishing Milky Wash Holifrog Tashmoo Water Lily Nourishing Milky Wash PUREDERM Pore Clean Charcoal Peel-off Mask Reverie Conditioner Scinic Peptide Ampoule 95