Bakuchiol vs retinol: is bakuchiol really a “natural retinol”?
Bakuchiol is often marketed as a plant alternative to retinol. What the two ingredients have in common, how they differ chemically and in regulation, what the research does and does not show, and how to recognise each on an INCI list.
Updated: 31 October 2026 · Reviewed by: Kamil Pyziak
Two ingredients, one comparison
Retinol is a form of vitamin A and one of the best-studied cosmetic ingredients for the look of ageing skin. It is also known for causing dryness, redness and peeling, especially at the start. Bakuchiol entered skin care much later and is frequently presented as a gentler, plant-based answer to retinol.
The comparison is useful marketing shorthand, but it hides important differences. The two molecules are unrelated in structure, are regulated differently and have very different amounts of research behind them.
What bakuchiol is
Bakuchiol is a compound found in the seeds and leaves of Psoralea corylifolia, a plant known as babchi that has been used in traditional medicine in India and China. For cosmetics it is extracted and purified, and on an INCI list it appears simply as Bakuchiol.
Chemically it is not a retinoid: it does not share retinol’s structure and is not related to vitamin A. Interest in it comes from laboratory findings that it can influence some of the same processes in skin cells as retinol, and from a limited number of clinical studies.
Why the INCI name matters
Psoralea corylifolia also contains psoralens, compounds that can make skin more sensitive to light. Purified bakuchiol is meant to be separated from them. That is why the exact INCI name is worth checking: Bakuchiol describes the purified substance, whereas Psoralea Corylifolia Seed Extract describes a plant extract whose composition depends on how it was made.
Most bakuchiol serums list Bakuchiol itself, often dissolved in an oil such as Squalane or Caprylic/Capric Triglyceride and protected with an antioxidant such as Tocopherol.
What the research shows
There are some clinical studies of bakuchiol, including a small one that compared it directly with retinol and reported similar improvements in some measures of skin appearance, with fewer complaints of scaling and stinging in the bakuchiol group. These studies are encouraging but generally small and short, and some were connected with ingredient suppliers.
Retinol, by contrast, has decades of research behind it. It is fair to say that bakuchiol is a promising, generally well-tolerated ingredient; it is not fair to say it has been shown to do everything retinol does. Results also depend heavily on concentration and formula in both cases.
Regulation and stability
In the EU, retinol, retinyl acetate and retinyl palmitate are now listed in Annex III of the Cosmetics Regulation with maximum concentrations and a required warning about vitamin A intake; details are on the individual ingredient pages. Bakuchiol is not covered by that entry. Like every cosmetic ingredient, it is still subject to the general requirement that the finished product must be safe.
Bakuchiol is generally described as more stable to light and air than retinol, which needs protective packaging. Still, many brands recommend daytime sun protection with both, and some products combine bakuchiol and a retinoid such as Retinol, Retinyl Palmitate or Hydroxypinacolone Retinoate in one formula.
Practical notes
Bakuchiol is often promoted as suitable “for pregnancy”. The data on its use during pregnancy and breastfeeding are limited, so that claim should not be taken as medical reassurance. If you are pregnant, breastfeeding or using prescription skin treatments, ask a doctor or pharmacist before using either retinoids or bakuchiol.
Gentler does not mean reaction-free: any ingredient can irritate some people. If your skin reacts, stop using the product and seek advice if the reaction persists.
What the label does not tell you
The INCI list shows whether you are buying Bakuchiol, a Psoralea extract, a retinoid or a mix, but not how much of each is present. A position near the end of the list often indicates a low level; below 1% the order is free, so this is only a hint.
The label also does not say how the product compares with another one in practice. “Natural alternative” is a marketing message; the INCI name tells you what the ingredient actually is.