Bakuchiol works similarly to retinoids for anti-aging, acne, and dark spots—without the retinoid irritation. Researchers found it reduced wrinkles, hyperpigmentation, and acne severity in studies, though most evidence comes from lab work rather than large human trials. One case of contact dermatitis was reported.
This was a systematic review that analyzed 30 studies about bakuchiol, including 7 human studies and 16 lab studies. The researchers looked at what bakuchiol actually does to skin and how it compares to retinoids.
Funding not disclosed in abstract