Dr Rachel Ho’s Blog

Stay informed of the latest news and expert insights in skincare science, beauty tips and aesthetic trends.

How do UV sunscreen stickers work? Decoding the science behind another viral TikTok Trend, SpotMyUV's UV detection stickers that's being used to review sunscreens. These UV stickers turn purple in the presence of UV light to remind the user to reapply sunscreen when its effectiveness has worn off. My review of UV stickers and why these aren't reliable in this blogpost.

Review of KAHI Wrinkle Bounce Multi Balm- the Korean skin balm that has viral on TikTok; and has been featured in several popular K-dramas such as Extraordinary Attorney Woo and music videos by Ava Max and Doja Cat. Understand how this Kbeauty balm became the breakout star of the "untact beauty" trend of Covid-19.

Sunscreen contouring is the newest viral TikTok beauty trend that uses sunscreen sparingly to naturally tan selected parts of the face and body for a "chiselled", contoured look. Popularised by LA model Eli Withrow; this trend has its origins with actress Gwyneth Paltrow and Beyonce's makeup artist. Here's why sunscreen contouring is more dangerous than you think and how you ca

My review of 7 popular, cult favourite face acids in skincare. From budget leave on serums to professional wash off masks from luxe brands- find out my recommendations for different skin types. If you want smoother, radiant skin or have acne or early signs of ageing- you'll find this review helpful.