Dermatologist Explains Which At-Home Beauty Devices Are Worth It | Dr. Danny Guo

📖 Full written guide with sources: https://drdannyguo.com/library/cosmetic-treatments In this video, I break down how three of the most popular device categories work, what the human studies actually show, and which features may be worth adding to your routine. All three device categories have a legitimate scientific premise, but they are best viewed as supportive tools, and not replacements for proven skincare or hair-loss treatments. For skin quality, start with sunscreen, moisturizer, and a retinoid if tolerated. For hair loss, determine the cause and optimize established treatments such as minoxidil. With electroporation devices, remember that their usefulness depends heavily on which skincare product you are trying to deliver. ABOUT DR. DANNY GUO Dr. Danny Guo is a double board-certified dermatologist and Mohs surgeon in Calgary, Alberta, Canada. He sees patients at Rejuvenation Calgary North. Clinic website: https://calgaryderm.com Treatments at the clinic: https://calgaryderm.com/treatments ► Danny Guo’s Instagram: https://www.instagram.com/dannyguo.md ► Danny Guo’s TikTok: https://www.tiktok.com/@dannyguo.md SHOP MY FAVORITE PRODUCTS HERE: DermShop: https://dermshop.ca/pages/dr-danny-guos-skincare-top-picks ShopMy: https://shopmy.us/shop/dguoucalgarygmailcom?Section_id=2812747&tab=collections 📌 DISCLAIMER This video is for educational purposes only and is not personal medical advice. Results vary between devices and individuals. Speak with a qualified medical p