Dr Rachel Ho’s Blog

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

Review of my personal colour analysis in Seoul. Seasonal colour analysis and personal colour analysis workshops are trending in Korea and Singapore; thanks to videos of colour drapings and dramatic reactions that have gone viral on TikTok and Instagram. My review of my session in Seoul and a short history of how seasonal colour analysis came to be this popular.

Can collagen creams replenish collagen in the skin and remove wrinkles, sagging and dullness? The science and data show that collagen skincare can't be absorbed by human skin. But collagen skincare is not entirely useless. It helps to reduce lines and improve firmness in a way that might surprise you. An evidence based look at collagen skincare products in this review

Is retinol getting banned in Europe? The European Union looks to implement new regulations that will restrict retinol use to 0.3% in facial skincare in 2024. Does this mean retinol is dangerous? Learn more about the reasons for these new rules; timelines and how you may be affected by the EU retinol restriction even if you don't live in there in this review.

Tokyo is a mecca for all things beauty- Japanese and global skincare, makeup, beauty tech and hair care products. It can be confusing to navigate the gargantuan complexes of drug stores and beauty halls of departmental stores. My recommendations and guide to the places to shop and experience the best that Japanese skincare has to offer; from drug stores to luxury brands- with where to score the be

Dior Le Baume is the latest collaboration between Dior Beauty and Jisoo from Blackpink. This was the mystery compact featured in her Flower MV and it has just been released in Singapore. My review of the coveted Dior Beauty Le Baume handcream in this blogpost.

Do oral sunscreens work? These nutritional supplements have been marketed as tablets that defend the skin from UV rays, just like topical sunscreens. But what are the active ingredients and how do they work? A review into the science and studies of oral sunscreen pills in this review. Know the caveats before trying them!

Following the instant success of Rare Beauty Soft Pinch Liquid Blush, Rare Beauty by Selena Gomez is back with another hit-its lip oil. Since its release in Singapore a few weeks ago; Rare Beauty Soft Pinch Tinted Lip Oil has sold out in Sephora; and in the US. But did you know that this lip oil is made in Korea? My review of this popular lip oil; with an explanation of its ingredients (and its pr