Dermatologist Discusses Skincare Myths! Toothpaste for Acne? Do Collagen Supplements Work?

Is acne caused by alcohol, chocolate, or dairy? Do collagen supplements help your skin and hair? Does toothpaste get rid of pimples? As a dermatologist, people come to me with a lot of different skincare myths that they've heard. So for this video, I had my Instagram followers submit skincare myths they wanted to know more about and we're going to bust some of them. WATCH NEXT: Body Odor Causes & Treatments: https://youtu.be/dPEIpB9ttqU Retinoids for Beginners: https://youtu.be/Ke4L07t-9fY SHOP: COSRX Pimple Patches*: https://myshlf.us/p-344804 Hero Cosmetics Mighty Patch*: https://myshlf.us/p-344805 CONNECT WITH ME: Instagram: https://www.instagram.com/drsamanthaellis/ Website: https://www.mybeautymd.com/ CHAPTERS: 00:00 Intro 00:42 Skincare Myths 01:10 Skincare Makes Skin Lazy 02:21 Diet & Acne 05:14 Collagen Supplements 07:35 Aluminum in Antiperspirant 09:10 Skin Purging 11:12 Pore Size 12:23 Comedogenic Ingredients 13:30 Tretinoin on Neck 14:04 Shaving Cause Thicker Hair 14:50 Skincare Absorption 15:30 Toothpaste for Pimples 16:20 Makeup & Acne 17:53 Subscribe! DISCLAIMER: The information in this video is not intended as medical advice, diagnosis, or treatment. Always seek the advice of your physician. Some of the links in this description may be affiliate links (marked with *). Affiliate links help support my YouTube channel so I can continue to create fun, informational skincare videos for you. Also, some products may have been received as PR. Thanks for watching!