What is bakuchiol, and which skin is it worth using on?

SINGLE INGREDIENT

What is bakuchiol and where does it come from?

Bakuchiol is a meroterpene phenol from the seeds of Psoralea corylifolia, a plant commonly known as babchi. According to a systematic review in the Journal of Cosmetic Dermatology, the substance bears no structural resemblance to retinoids but can work through a retinol-like regulation of gene expression. For skincare, it is isolated and purified so that the finished product contains a defined amount rather than an extract of uncertain composition. That matters more than it sounds: the seeds naturally also contain furocoumarins, compounds that can make the skin more sensitive to light. Cosmetic-grade bakuchiol is processed so that these accompanying substances are practically no longer present. You can see exactly what your skincare contains in our full overview of all ingredients. If you are only given the name of a plant extract rather than a pure substance, you do not know what you are putting on your skin.

Bakuchiol or retinol: what is the difference?

The decisive difference is chemical. Retinol belongs to the retinoid group and is a derivative of vitamin A; structurally, bakuchiol has nothing to do with this group. That is precisely what earned it the label “retinol-like substance”, which advertising quickly shortens to “works like retinol”. The best-known direct comparison is a twelve-week randomised double-blind study published in the British Journal of Dermatology. 44 people used either 0.5% bakuchiol twice a day or 0.5% retinol once a day. Both groups showed a comparable improvement in wrinkle surface area and dark spots, with no statistical difference between the two substances. However, flaking and stinging were reported more often in the retinol group. That is the real point behind all the hype: not a stronger effect, but better tolerability with a comparable result – in this one study.

How much bakuchiol should a product contain?

In cosmetic products, typical concentrations range from about 0.2 to 1%, and most published application studies use 0.5%. In our Duo of serum and cream, it is 0.3%, relative to both products together. This figure is deliberately below the study dose; I explain why below. Either way, you need to interpret it with caution: a systematic review in the Journal of Drugs in Dermatology analysed fifteen clinical studies, twelve of them unblinded and without a control group, and ten using combination formulas. Bakuchiol is almost never used on its own, which makes product comparisons difficult. What sits alongside it therefore matters more than the percentage. For us, these include 5% niacinamide, 2% hyaluronic acid and plant extracts, whose role we have put into context using the example of gentian root extract and its effects. If a brand gives no figure at all, that tells you more than a low number does.

Which skin conditions is bakuchiol worth using for?

Bakuchiol is worth it above all if you would in principle be willing to try retinol, but your skin already responds to mild active ingredients with tightness, stinging or redness. It is not an ingredient for a particular skin problem, but one for a particular way of treating your skin: slowly, consistently, without an irritation phase. That is why asking about your skin type is of little help here. The more useful question is what condition your skin is in right now, because that changes with the seasons, stress and your skincare routine. If your barrier is currently weakened, you first need calm, moisture and lipids – not an additional active ingredient. And if you have just introduced three new products at once, you cannot tell which one had which effect anyway. The following six assessments cover the conditions people ask about most often, by some distance, in connection with this ingredient.

How often should you use bakuchiol, and what if your skin reacts?

Bakuchiol is usually applied twice a day, morning and evening, and that is exactly how our routine is built: three to six drops of serum, followed by three to six pumps of cream from our two products. That sets it apart from retinol, which in most formulations is limited to the evening. You will find how to put the order into practice on our how-to-use page. Bakuchiol is no substitute for sun protection, so during the day you also need sunscreen. If your skin still reacts with stinging, itching or sudden redness, the same rule applies as with any active ingredient: stop using it, spend two weeks cleansing gently and replenishing lipids, then reintroduce products one at a time. If the reaction returns, it is down to this substance or another component, and further experimenting is not worth it. A genuine intolerance is rare, but it does happen.

Where does skincare end, and when should you see a professional?

Bakuchiol is a cosmetic ingredient, and cosmetic ingredients change the appearance of the skin, not its medical condition. This boundary is no formality. If you have inflamed patches that do not heal, if redness persists, if itching keeps you awake at night or if a mole changes, that belongs with a dermatologist, not in a skincare routine. The same applies if you are already using prescribed treatments: check any new active ingredients with your doctor before adding them. What skincare can offer is consistency. It supports the skin barrier, keeps moisture in the skin and, over weeks, can soften the look of fine lines. What it cannot do is treat a skin condition, and even a well-researched ingredient does not change that. Any brand that claims otherwise is crossing a line that exists for good reason.

Frequently asked questions