Visible Light and Pigmentation: EVERYTHING You Need to Know

A recent study says iron oxide can block visible light which is important in treating persistent pigmentation in skin of color. I'm chatting with Pearl Grimes, M.D., FAAD, one of the authors of the study to discuss what we need to know about iron oxide, visible light and how the sunscreen we use can affect pigmentation.

IRON OXIDE STUDY: https://tsabd.com/iron_oxide_spf

More info on Dr. Pearl Grimes: https://tsabd.com/3mKeXpJ
Follow Dr Grimes on IG: https://tsabd.com/2ZS8mzC

Dr. Alexis Stephens: @Dr Alexis Stephens

Mineral Sunscreen for Dark Skin no white cast playlist: https://www.youtube.com/watch?v=F0stlmgxpPg&list=PLtL9S7jYiBcNeoKFRyfQLu8ItTb-6kONM

SHOP THIS VIDEO:
Topix mineral sunscreen for dark skin I've tried and loved:
Replenix Antioxidant Sunscreen Moisturizer SPF 50 Plus: https://rstyle.me/+F66PqBP3yrO0pjX6ZVdvlA

Replenix Sheer Physical Sunscreen SPF 50 Plus: https://rstyle.me/+vuahubzDs7xIZpcf1Iyzrg

Replenix videos:
https://www.youtube.com/watch?v=Im5EY90dddE&t=1s
https://www.youtube.com/watch?v=Bk0XWXou1JI&t=2s
Hair: Big Chop Hair Danni Wig (Black woman owned biz) https://tsabd.com/2S7Y0Hb (use code STYLEDOC for a discount)
My earrings: Adorn New York (Black woman owned biz) https://tsabd.com/2R3E334
My dress: Suakoko Betty (Black woman owned biz) https://tsabd.com/2GNei3s

TIMESTAMPS:
(but please watch the full video for the entire context)

0:00 Intro
1:10 Dr. Pearl Grimes bio + preface
3:11 Main reasons skin of color should wear sunscreen
4:54 Iron oxide sunscreen study
6:23 Dermablend Flawless Creator Foundation Drops
7:22 Testing in human subjects
9:56 Testing summary
11:16 Chemical or mineral sunscreen for dark skin?
12:31 Ways to use Dermablend Flawless Creator
13:44 How much iron oxide do you need?
15:00 Can you use iron oxide with chemical sunscreen?
16:48 Other ingredients that block visible light
18:09 Melasma & this study
18:59 What about our current sunscreens?
21:15 Mixing things in your sunscreen
21:58 Melasma & sun protection
24:54 Blue light
25:57 Vitamin D & skin of color
26:50 Key takeaways from this video

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Видео Visible Light and Pigmentation: EVERYTHING You Need to Know канала The Style and Beauty Doctor