Dr Rachel Ho’s Blog

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

Here comes the sun and 2021’s sunscreen reviews!   Welcome to 2021’s Sunscreen Reviews! It’s been 2 years since Sunscreen Reviews: the Best, Worst and Unsafe Ones. I’m excited to share with you the hits and misses that I’ve tried in the last 2 years as well as new favourites and personal holy grails. This time I’ve focused mostly on affordable sunscreens that you can easily ge

Can Asian sunscreens be trusted to give the SPF protection they promise? Ever since the Purito controversy, where the K-beauty brand's SPF 50+ sunscreen was found to only have SPF 19 based on independent tests, the comparisons and distrust of Asian sunscreens vs Western sunscreens have been more pronounced. On the blog is a look at why Asian sunscreens may have discrepancies in their ratings

Sun protective clothing block out UV rays that damage the skin. The fabrics of these clothes have high ultraviolet protection factors (UPF) for reliable UV protection, especially when sunscreen application or reapplication is missed. Learn how to choose and use UPF clothing to stay protected for you and your family.

Hollow temples are a sign of ageing in the upper face, making a youthful face look gaunt and haggard. Fat, muscle and bone changes cause the natural convexity of the face to become concave. Temple fillers are a safe and effective non-surgical treatment to treat sunken temples. Learn about temple filler injections in this review.

Isotretinoin (Accutane/ Roaccutane/ Nimegen) is one of the most powerful treatments for acne vulgaris (including cystic acne) and certain skin cancers. Warnings of side effects (e.g. depression, liver failure) have also made this feared among many. Learn about acne, how isotretinoin works, its side effects and alternatives.

Skinbetter Science's Alpharet Overnight Cream is a popular retinoid cream. The star ingredient is ethyl lactyl retinoate; which combines lactic acid and retinoic acid for treating signs of aging. In this review, we look at the ingredients of this product and I share my opinions and more affordable alternatives to Skinbetter Science's Alpharet Overnight Cream.