Retinol is a vitamin A derivative, perhaps the well-known science-backed ingredient renowned for the industry’s gold standard of anti-aging.
Retinoid receptors are specific proteins in the skin. Retinol works through these receptors, upturning in gene expression, which increases collagen Type I, III, and IV production and aquaporin -3. In addition, it promotes cell turnover, which results in more even, bright younger-looking skin.
However, bakuchiol has no structural resemblance to retinol. Conversely, studies showed that bakuchiol has similar effects on the skin. According to a clinical study published in The British Journal of Dermatology, both retinol and bakuchiol can reduce wrinkles and improve hyperpigmentation.
In addition to its anti-aging and anti-inflammatory properties, bakuchiol has anti-acne properties. Recent studies also found that bakuchiol is less irritating compared to retinol and does not decrease the size of oil glands.