Does Sunscreen Cause Hair Loss? Dermatologist Explains the Research

Join dermatologist Dr. Dray for a skincare Q&A answering your questions about glycerin and tretinoin, confluent and reticulated papillomatosis (CARP), facial hypopigmentation, sunscreen and hair loss, keratosis pilaris (KP), and red light therapy for receding gums. In this video, Dr. Dray explains how glycerin functions as a humectant and when it may also act as a skin protectant, discusses treatment options for CARP and post-inflammatory hypopigmentation, addresses concerns about sunscreen use along the hairline and frontal fibrosing alopecia, and shares practical advice for improving keratosis pilaris. She also discusses what red light therapy can and cannot do for gum recession. SKINCARE PRODUCTS MENTIONED Abib Barrier Jelly Mask: https://amzlink.to/az0P3lvqMFThS Gold Bond Retinol: https://o.bttn.io/0MD2ErbjYJm VIDEO TIMESTAMPS 0:00 Intro 0:24 Does Glycerin Act as an Occlusive? How to Use It With Tretinoin 4:49 Confluent and Reticulated Papillomatosis (CARP): Can Glycolic Acid Help? 7:20 How to Treat Hypopigmentation Spots on the Face 10:30 Does Sunscreen on the Hairline Cause Hair Loss? Sunscreen and Frontal Fibrosing Alopecia 11:23 Best Body Wash and Moisturizers for Keratosis Pilaris (KP) 14:13 Does Red Light Therapy Help Receding Gums? 16:16 Outro IN THIS VIDEO • Glycerin in skincare: the difference between humectants and occlusive skin protectants, and choosing products for tretinoin nights • CARP treatment: how glycolic acid, topical retinoids, and ot