Does Sunscreen Cause Vitamin D Deficiency? Dermatologist Explains

Dermatologist Answers Your Skincare Questions! Vitamin D, Melasma, DSAP, Chin Hair & More In this Q&A, board-certified dermatologist Dr. Dray answers your skincare and dermatology questions on topics including vitamin D and sunscreen, age spots vs. melasma, DSAP (Disseminated Superficial Actinic Porokeratosis), postmenopausal chin hair, gym hygiene, lip masks, post-inflammatory hyperpigmentation, tretinoin before BBL, and much more. Learn the science behind common skin concerns and get practical, evidence-based tips to help you make informed skincare decisions. Products Mentioned 🛍️ CeraVe Healing Ointment https://amzlink.to/az0LntBB1YcOx 🛍️ Vaseline https://amzlink.to/az0qMCBydRU7H 🛍️ Neutrogena Hydro Boost Hydrating Lip Sleeping Mask https://amzlink.to/az00pxszXtaHR 🛍️ Illiyoon Intensive Ceramide Lip Mask https://amzlink.to/az0vY9Uc9jGNz 🛍️ COSRX Ceramide Lip Butter Sleeping Mask https://amzlink.to/az0KnJ8Df22mq 🛍️ Tatcha Kissu Lip Mask https://amzlink.to/az0z7vSrJWk2B 🛍️ Kerasal Nail Renewal https://amzlink.to/az0TwzXHmBpys 🛍️ Kerasal Intensive Foot Repair Ointment https://amzlink.to/az05VWDfND6wS 🛍️ Dr. Dray's blouse https://amzlink.to/az0n0pukPIIUH In this video 0:00 Introduction 0:26 Does skipping sunscreen indoors increase vitamin D? 5:42 Age spots vs. melasma and why tinted sunscreen can turn orange 7:07 How often should you use AmLactin? 7:57 What is DSAP? Causes, treatment, and skin cancer risk 10:28 Why do chin hairs appear after menopause? 11:58 Preventing skin infections from shared gym equipment 15:59 Favorite overnight lip masks 17:30 IPL vs. PDL for post-inflammatory hyperpigmentation 18:12 Is a salicylic acid cleanser enough for acne? 19:10 Should you stop tretinoin before BBL treatments? 20:04 Lactic acid vs. urea for dry, splitting nails 21:31 Outro In this video you'll learn Whether sunscreen affects vitamin D production indoors The difference between age spots, melasma, and other forms of hyperpigmentation Why tinted sunscreens may oxidize and appear orange Current treatment options for DSAP Why chin hairs become more common after menopause The best ways to reduce the risk of skin infections at the gym Dermatologist-approved lip masks for overnight hydration When IPL or PDL is the better choice for discoloration after acne Whether a salicylic acid cleanser alone is enough for acne-prone skin How tretinoin fits into laser and broadband light treatment plans Ingredients that help strengthen dry, brittle nails About Dr. Dray Dr. Dray is a board-certified dermatologist sharing evidence-based information on skincare, acne, eczema, rosacea, hyperpigmentation, anti-aging, hair loss, sunscreen, and overall skin health. New videos are published every week to help you build an effective skincare routine and make informed decisions about your skin. 🔔 Subscribe for more dermatologist-approved skincare videos:    / @drdrayzday   Disclaimer This video is intended for educational purposes only and should not be considered personal medical advice. Please consult your healthcare provider regarding diagnosis and treatment recommendations for your individual health concerns. #dermatologist #skincare #vitamind #melasma #hyperpigmentation #DSAP #sunscreen #lipcare #acne #tretinoina FTC: This video is not sponsored. Links are commissionable, meaning I may earn commission from purchases made through links. 💜Shop my Amazon store https://o.bttn.io/0BwiPWFIZLG 💜Follow me on liketoknowit https://www.liketoknow.it/drdrayzday 💜Social media Instagram @drdrayzday Pinterest   / drdrayzday   Facebook @DrDrayzDay Twitter: @drdrayzday Tiktok: @drdrayzday Disclaimer: This video is not intended to provide diagnosis, treatment or medical advice. Content provided on this Youtube channel is for informational purposes only. Please consult with a physician or other healthcare professional regarding any medical or health related diagnosis or treatment options. Information on this Youtube channel should not be considered as a substitute for advice from a healthcare professional. The statements made about specific products throughout this video are not to diagnose, treat, cure or prevent disease.