Tips for Using Retinol | Dr Davin Lim

What is the science behind retinol?
Retinol belongs to the powerful family of molecules known as retinoids. These are vitamin A derivatives with multiple functions in the skin including reduction of pigmentation, improved cellular turnover, stimulation of collagen synthesis, & reduction of oil production.

What are the benefits of retinol?
Improved skin texture & quality. Retinol has antioxidant, anti-acne, anti-inflammatory, as well as antibacterial properties, hence its use in acne prone skin.

Anti-aging. Retinol decreases pigmentation but increases collagen production. This results in clearer skin texture with less wrinkles & smaller pores.

How & when to start?
Any age is a good time to start retinol, with the caveat that it should not be used in pregnancy. Most dermatologists advise starting at a lower concentration, namely between 0.3% to 0.5%. It is important to see how your skin reacts before moving to higher concentrations.

Here’s how to incorporate retinol into your skin care regime. The best time to use retinol is in the evening as this molecule is sun sensitive. Start every second night for the first fortnight, & increase as tolerated.

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Intro: (0:00)
What is Retinol? And how does it work?: (0:13)
When to start?: (1:42)
How to use Retinol: (2:14)
AD/Kiehl's New Retinol Serum: (3:29)
Formulating the serum: (4:36)
Summary: (6:44)