Bakuchiol is a compound extracted from the seeds of Psoralea corylifolia, marketed as a gentler, plant-derived alternative to retinol. It is not a retinoid — it is not structurally related to vitamin A at all — but it appears to switch on some of the same genes in skin cells, which is why comparisons keep being drawn.
Here is the honest position, stated up front. Bakuchiol is a real ingredient with real, if limited, published support. It is meaningfully less irritating than retinol. And the entire evidence base is a handful of small studies against decades of research on retinoids. If you can tolerate a retinoid, use a retinoid. If you cannot — because you have tried and failed, because your skin is extremely reactive, or because you are pregnant or breastfeeding — bakuchiol is a reasonable thing to use instead.
What the research actually says
The most-cited study is a twelve-week randomized comparison of 0.5% bakuchiol twice daily against 0.5% retinol once daily, which found both improved wrinkles and pigmentation with no significant difference between them — and that the retinol group reported significantly more scaling and stinging. That is a genuinely interesting result and it is the source of nearly every marketing claim you will read.
It is also one small study with a few dozen participants over three months. Retinoids have that many studies with that many participants many times over, spanning decades, including long-term data on photoaging that no bakuchiol trial has yet attempted. Both things are true: the finding is real, and the weight of evidence is not remotely comparable. Any page telling you bakuchiol is "proven to work as well as retinol" is over-reading a single trial.
Who should genuinely choose it
- People who cannot tolerate retinoids. If you have tried a low-strength retinol with buffering and slow introduction and your skin still will not have it, bakuchiol is the sensible next thing.
- People who are pregnant or breastfeeding. Retinoids are avoided in pregnancy, and bakuchiol is generally considered acceptable — but this is a conversation to have with your own doctor or midwife rather than a decision to take from a skincare page. Azelaic acid is the other commonly recommended pregnancy-safe active.
- People who want an evening active but also use acids. Bakuchiol stacks far more forgivingly than a retinoid does.
Who should not: anyone using bakuchiol because it sounds more natural. Natural is not a safety or efficacy category — plant extracts include some of the most irritating ingredients in cosmetics — and choosing the less-studied option on that basis is trading evidence for a story.
Strengths and formulation
0.5% to 1%is the standard range, and 0.5% is what the comparison study used. Higher percentages are not obviously better and the data does not extend there. Bakuchiol is oil-soluble, so it is usually formulated in an oil, an oil-in-water serum or a cream — a watery-looking "bakuchiol serum" with no oil phase deserves a second look at the ingredient list.
Unlike retinol, bakuchiol is photostable, so morning use is not the problem it is with retinoids. That does not change the sunscreen advice, which is the same for everyone regardless of what else is on their face.
A note on the plant it comes from
Bakuchiol is extracted from babchi seeds. The whole seed and its oil also contain psoralens, which are strongly photosensitizing compounds used therapeutically in light treatment for psoriasis. Purified cosmetic bakuchiol is processed to remove them, which is why cosmetic bakuchiol and raw babchi oil are not interchangeable. Do not substitute babchi oil from a wellness shop for a formulated bakuchiol product — that is a genuine burn risk, not a purist quibble.
The bottom line
Bakuchiol is worth having in the toolkit and it is not a substitute for the evidence base behind retinoids. If your skin can take a retinoid, our retinol roundup ranks the strengths to start at and retinol vs retinoid explains the family. If it cannot, the two picks below are the honest options — and either way, the thing doing the most work for aging skin is the sunscreen you wear every morning.