Skin Fasting Is the Latest TikTok Skin-Care Hack, But Does It Work? RSSPosted December 2022 Casey Clark for Shape Whether it's using Preperation H as an under-eye cream, taping your skin before bed for a clear complexion, or rubbing Pepto-Bismol on your skin for a clear complexion, there's always something related to skin care floating around on TikTok. But the latest trend to hit the popular social media app doesn't involve adding anything to your skin-care routine. Instead, it's all about paring it back. Enter: skin-care fasting. Share this post Share on Twitter Share on Facebook Share on Google Plus