Bakuchiol is one of the most overstated ingredients in skincare — and it's also genuinely useful. Both of those things are true, and most coverage of bakuchiol gets one at the cost of the other. The marketing version positions it as a natural retinol equivalent that works just as well without the irritation, a claim that rests on a single small study from 2019 and a generous reading of what that study actually showed. The dismissive version writes it off as a herbal placebo with no place in a serious routine, which ignores a small but real body of evidence that bakuchiol does measurably soften fine lines and improve pigmentation over a few months of use. This guide sits between the two. Bakuchiol is a gentle, well-tolerated active that produces modest improvements in the same general areas as a low-concentration retinol, with a much friendlier side-effect profile and a rare green light for pregnancy use. It is not a like-for-like retinol substitute. Reading those two sentences as compatible rather than contradictory is the whole job.
What Bakuchiol Actually Is
Bakuchiol (INCI: Bakuchiol) is a meroterpene phenol extracted from the seeds and leaves of Psoralea corylifolia, a plant used for centuries in Ayurvedic and traditional Chinese medicine. Despite the constant comparison, bakuchiol is structurally unrelated to retinol — it is not a vitamin A derivative, doesn't come from the same biochemical family, and isn't part of the retinoid class in any technical sense. The reason it's compared to retinol at all is that, in lab studies on isolated skin cells, it appears to upregulate some of the same genes that retinoids influence, including those involved in collagen production and cell turnover. Same downstream effect, different upstream route.
The active itself is a yellowish oil that is stable in air, light, and a wide pH range — all places where retinol is notoriously fragile. That stability is a real practical advantage. A bakuchiol serum doesn't degrade in clear packaging, doesn't oxidise rapidly once opened, and doesn't lose potency over a year on the shelf. Retinol formulations have to work hard to remain effective under the same conditions, which is one of the quieter reasons bakuchiol has become attractive to formulators rather than just to marketers.
The Headline Study — and What It Actually Showed
Almost every claim that bakuchiol 'works as well as retinol' traces back to a single published trial: Dhaliwal et al., 'Prospective, randomized, double-blind assessment of topical bakuchiol and retinol for facial photoageing,' published in the British Journal of Dermatology in 2019. Forty-four participants used either 0.5% bakuchiol cream twice daily or 0.5% retinol cream once daily for twelve weeks. The researchers photographed skin under standardised lighting at the start, midpoint, and end, and a dermatologist blinded to which side received which treatment scored wrinkle depth and hyperpigmentation.
The headline result was that bakuchiol and retinol produced statistically similar improvements in both wrinkle depth and pigmentation. That is a genuine finding and the study was well-conducted. It is also a small study with a specific design that has been over-extrapolated. The retinol arm used 0.5% applied once daily — a low-to-mid concentration by modern standards, well short of the 1% retinols or the prescription tretinoin that produce the strongest results. The bakuchiol arm was applied twice daily, meaning participants used roughly twice as much active over the study period. And forty-four participants is a small sample, sufficient to demonstrate a real effect but not to settle the question of whether bakuchiol matches retinol generally, only that it matched this particular dose of retinol in this particular study.
The side-effect arm was less ambiguous. Retinol users reported significantly more stinging and skin scaling than bakuchiol users — a result that lines up with everything else known about both ingredients, and the strongest single argument for bakuchiol in routines where retinol tolerance is an issue. If you read the Dhaliwal study as 'bakuchiol is gentler than retinol at producing a similar effect at low retinol concentrations,' you've read it correctly. If you read it as 'bakuchiol is as good as retinol full stop,' you've extracted more from it than the data supports.
“Bakuchiol matched a low-concentration retinol in one small study. That isn't the same as matching retinol generally — and the difference is what most of the marketing skips over.”
Where We Differ From the Common Take
Most coverage of bakuchiol comes in two flavours: enthusiastic ('a plant-based alternative to retinol that works just as well, with none of the irritation') or dismissive ('a marketing fad'). You'll have read both. The cautious truth is in the middle and worth stating plainly: bakuchiol does something real, but it does less than a properly tolerated retinoid, and choosing bakuchiol over retinol means accepting a smaller result in exchange for a gentler experience. That trade-off is sensible for a lot of people. It is not the same trade-off as choosing between two ingredients of equivalent power.
We disagree most directly with the framing that bakuchiol is a clean swap-in for retinol. If retinol is well-tolerated for you, retinol will produce more visible change for the same duration of use — the gap between 0.5% retinol and 1% retinol is smaller than the gap between 0.5% retinol and prescription tretinoin, but it's a real gap, and the body of retinol evidence stretches over forty years of clinical use across a wide range of skin types. The body of bakuchiol evidence is a handful of small studies in mostly fair-skinned participants. Both ingredients deserve a place. Treating them as interchangeable does a disservice to people who would benefit from understanding the difference.
What the Wider Evidence Shows
Beyond the Dhaliwal study, the published research on bakuchiol is small but consistent. Chaudhuri and Bojanowski's 2014 paper used 0.5% bakuchiol twice daily for twelve weeks and measured statistically significant improvements in fine lines, pigmentation, elasticity, and firmness. Several lab studies on cultured fibroblasts show bakuchiol upregulating type I, III, and IV collagen production. In vitro work also suggests bakuchiol has antioxidant and anti-inflammatory activity at concentrations used in skincare. None of these are large clinical trials, but they line up well enough to support the modest claims a sober formulator would make: gradual improvements in fine lines and pigmentation over months of consistent use, with good tolerability across skin types.
What the literature doesn't show is dramatic effect sizes, equivalence to mid- or high-concentration retinoids, or fast results. The realistic outcome from a daily bakuchiol routine is similar in shape to a daily peptide routine — incremental improvements over twelve weeks, more measurable in standardised before-and-after photographs than as a transformation a friend would notice across a dinner table. That's a useful outcome and worth pursuing for people who can't, or don't want to, run a retinoid routine. It is not the same outcome as a year on tretinoin.
Who Bakuchiol Is Genuinely Useful For
Three groups have a strong case for choosing bakuchiol over a retinoid. The first is people whose skin doesn't tolerate retinol at any concentration — visible flaking, persistent stinging, or breakouts that don't settle after the usual six to eight weeks of acclimation. For these people, bakuchiol delivers a meaningful slice of the same benefit without the side-effect profile that made retinol unworkable. The second is people who are pregnant or breastfeeding, where retinoids are contraindicated and bakuchiol is one of the few evidence-supported anti-ageing actives available — more on the pregnancy case below. The third is people with very sensitive skin, rosacea, or active eczema who can't run any aggressive active without flaring a condition; bakuchiol's anti-inflammatory profile means it's usually well-tolerated even in barrier-compromised skin.
Bakuchiol also makes sense as a daytime active for people who want anti-ageing support in their morning routine without the photosensitivity concerns retinoids bring. Although the photosensitivity question with modern retinols is less serious than the 1990s advice suggested, bakuchiol genuinely doesn't increase UV sensitivity and is comfortable to layer under SPF in a daytime routine. Pairing morning bakuchiol with evening retinol is a routine pattern that suits people who want some active support around the clock without doubling up on retinoid irritation.
Less obviously, bakuchiol is a reasonable starting point for retinoid-curious users in their twenties who don't yet have specific visible concerns. The case for any retinoid in that age bracket is mostly prophylactic — supporting collagen, building a habit — and bakuchiol covers the same ground with less commitment. People with established fine lines, sun damage, or significant photoageing should choose a retinoid if they can tolerate one; bakuchiol is unlikely to produce a result that matches the size of the visible change they're trying to address. The retinol vs retinoids guide covers how to choose the right retinoid form and concentration if that's the direction that fits.
Bakuchiol During Pregnancy and Breastfeeding
This is the second large query target for bakuchiol and the area where the case is strongest. Retinoids are contraindicated during pregnancy because oral isotretinoin is a known teratogen and the topical retinoid family is treated as conservatively avoidable by almost all healthcare providers — even though the systemic absorption from topical retinol is very low, the precautionary stance is universal enough that pregnancy-skincare guidance lists retinol, retinaldehyde, retinyl palmitate, adapalene, and tretinoin together as ingredients to avoid for the duration.
That leaves a small list of evidence-supported anti-ageing ingredients available during pregnancy: vitamin C, peptides, niacinamide, azelaic acid, and bakuchiol. Of those, bakuchiol is the closest in mechanism to a retinoid — it acts on the same downstream pathways without being one. There are no published reports of teratogenic effects from topical bakuchiol, and its molecular size and dermal absorption profile suggest low systemic exposure. Most dermatologists and obstetricians who specifically address skincare in pregnancy consider bakuchiol acceptable, often the preferred anti-ageing pick for the duration.
Two caveats worth naming. First, formal reproductive safety studies on bakuchiol don't exist, so the green light is based on absence of evidence of harm rather than positive demonstration of safety. Second, some bakuchiol products contain other ingredients (retinyl propionate, essential oils with phototoxic profiles, certain salicylate concentrations) that aren't pregnancy-friendly, even when the bakuchiol itself is. Read the full ingredient list rather than relying on the headline claim, and check with your healthcare provider if you're uncertain about a specific formulation. The pregnancy-safe skincare guide covers the broader picture of what's in and what's out during pregnancy.
“For pregnancy specifically, bakuchiol is genuinely useful: one of the few anti-ageing actives that occupies similar territory to retinol while sitting comfortably on the safe-during-pregnancy list.”
Concentrations and Formulation
Most credible bakuchiol products formulate at 0.5–2% of the active. The studies showing measurable effect used 0.5% twice daily, and there's no strong evidence that going above 1% produces a proportionate increase in benefit. A 1% formulation applied twice daily is a reasonable target for a routine product; concentrations above 2% are rare and don't have published data supporting their additional cost. As with most ingredients, what matters more than the headline percentage is whether the bakuchiol sits high enough in the ingredient list to be present at the claimed concentration, and whether the surrounding formula supports the rest of a routine.
Look for bakuchiol in oil-soluble vehicles — squalane, jojoba, or a light oil base — because it dissolves in lipids rather than water. Water-based serums claiming high bakuchiol concentrations are technically possible with the right solubilising system, but most well-formulated bakuchiol products are oils, oil-in-water serums, or light moisturisers rather than thin water-base serums. Pair texture with the rest of your routine: an oil-based bakuchiol serum belongs near the end of an evening routine, after thin water-based serums and before a moisturiser, or as the sole 'treatment' step in a simple routine.
How to Use Bakuchiol in a Routine
Apply bakuchiol to clean, dry skin once or twice daily. Unlike retinol, bakuchiol doesn't require a slow acclimation period — most skin tolerates daily use from the start, and the small minority who do react can usually move to alternate-day application without losing much benefit. There's no need to buffer with moisturiser, no need to skip humid days, no photosensitivity ramp-up. This is one of the practical advantages: bakuchiol is a routine ingredient you can start using fully on day one.
For people running both bakuchiol and retinol, the standard arrangement is bakuchiol in the morning and retinol at night. The two don't conflict chemically and there's no published evidence of compounding irritation, but using them at the same time of day is mostly unnecessary — they're hitting similar pathways and the additional dose is unlikely to be additive. Splitting them across AM and PM gives the skin a continuous low-grade pro-collagen signal across twenty-four hours without doubling up the irritation potential.
For people using bakuchiol alone, twice-daily application is the routine pattern that matches the published evidence. Once-daily application produces a similar but slightly smaller effect — a reasonable starting point if you're testing tolerance or want a low-effort routine. Give the routine at least eight to twelve weeks before evaluating results; like peptides, bakuchiol acts on the slow end of skin biology and the studies that show measurable change all run for three months minimum.
What to Pair Bakuchiol With
Bakuchiol is a forgiving ingredient that layers well with most actives. Niacinamide is the natural partner — both ingredients are well-tolerated, both address pigmentation and texture from different angles, and they sit comfortably in the same routine without conflict. Vitamin C pairs well too; using vitamin C in the morning under SPF and bakuchiol in the evening is one of the more sensible all-rounder routines for someone who can't or doesn't want to run retinol. Peptides layer with bakuchiol without issue and reinforce the same general anti-ageing case from a different mechanism — the peptides guide covers how to fit them into a routine.
The actives to be slightly more careful with are direct exfoliants (AHAs, BHAs) in the same routine slot. Bakuchiol itself isn't an irritant, but pairing daily bakuchiol with daily glycolic acid in the same evening routine can compound mild dryness in sensitive skin. The simple workaround is alternating evenings: bakuchiol three or four nights a week, exfoliant on the other nights. For people running an established acid routine, adding bakuchiol on a separate night rather than stacking it on the same night is the path of least resistance. The layering actives guide covers how to space actives across a week without losing efficacy.
Bakuchiol also pairs naturally with hydrating and barrier ingredients — hyaluronic acid, glycerin, ceramides, squalane — none of which interact unfavourably and all of which support the general gentleness of a bakuchiol-led routine. For people with sensitive skin choosing bakuchiol specifically to avoid retinol irritation, building the rest of the routine around supportive ingredients rather than additional actives is the smart pattern.
Products Worth Considering
At the affordable end, The Ordinary's Bakuchiol 0.5% (£14) is the most accessible serious bakuchiol product on the market. It's a simple oil-based formulation with bakuchiol in jojoba and squalane and very little else — the concentration is at the lower end of the effective range but matches the Dhaliwal study dose, and the no-frills formula is easy to slot into any routine. The Inkey List Bakuchiol Moisturizer (£15) puts bakuchiol in a daily moisturiser base, useful for people who'd rather have it in the moisturiser slot than as a separate treatment step.
Mid-range, Bybi Bakuchiol Booster (£20) is a 1% bakuchiol oil designed to be mixed into other products or applied alone — a flexible format that works well for people building a routine gradually. Purito's Timeless Bloom Bakuchiol Serum (£23) is a Korean-formulation option that combines bakuchiol with peptides and niacinamide in a lightweight serum — slightly more complete as a single-product anti-ageing step, with the trade-off of more variables in the ingredient list. Medicube's Deep Reviving Bakuchiol Retinol Serum pairs bakuchiol with a low concentration of retinol; this is a useful crossover product for non-pregnant users who want both actives in one bottle, but obviously not a pregnancy-safe pick.
The products to be wary of are the £80+ bakuchiol serums that lean on the natural-anti-ageing framing without offering anything formulationally distinctive, products that bury bakuchiol low in the ingredient list while leading with it in the marketing, and the wave of 'bakuchiol-infused' moisturisers and toners where the bakuchiol is present at fractions of a percent. The reliable signal is bakuchiol high in the ingredient list, a stated concentration in the 0.5–2% range, and a base that supports the rest of a routine. Brand and price are secondary.
Common Mistakes
Expecting retinol-scale results. The most common bakuchiol disappointment comes from users who tried it after reading that it 'works just as well as retinol' and were surprised by the modest size of the effect after three months. Bakuchiol does work — just at a smaller scale than the marketing implies. Setting expectations to 'gentle, gradual improvement in fine lines and tone over three to six months' is the framing that matches the evidence.
Switching from retinol to bakuchiol without a specific reason. People who tolerate retinol well and switch to bakuchiol because it's gentler are usually trading a stronger result for a softer ingredient — sometimes worth it, often not. The case for switching is strongest when retinol is producing real side effects (persistent flaking, recurring redness, breakouts that don't settle) and weakest when the only motivation is that bakuchiol sounds nicer. If retinol is working, keep it.
Stacking bakuchiol with multiple other actives in pursuit of a stronger combined effect. Bakuchiol's appeal is partly that it's well-tolerated; piling it on top of daily AHA, daily retinol, and daily vitamin C in the same routine quickly removes that advantage and can produce more irritation than running retinol alone. If the goal is a stronger anti-ageing routine, a properly tolerated retinoid is more effective than a stack of gentler ingredients.
Abandoning it at week four. Like peptides, bakuchiol takes time — the studies that show measurable change all run twelve weeks at minimum, and evaluating before then is evaluating against the wrong timeline. If you've used a bakuchiol product daily for three months and seen no difference, the formulation isn't working for you and is worth replacing. If you've used it for three weeks, the product hasn't had a chance to start.
Frequently Asked Questions
Is bakuchiol as good as retinol? No. One small study showed bakuchiol matching a low concentration of retinol applied once daily, and that result has been generalised much further than the data supports. Bakuchiol produces measurable improvements in fine lines and pigmentation over three months of consistent use; retinol produces larger improvements over the same period, especially at higher concentrations. Bakuchiol's real advantage is that it produces those modest results without irritation, which makes it the better choice for people who can't tolerate retinol — not the better choice for people who can.
Is bakuchiol safe during pregnancy? Most clinicians consider topical bakuchiol acceptable during pregnancy, with the standard caveat that no formal reproductive safety studies exist. Its molecular size and dermal absorption profile suggest low systemic exposure, and there are no published reports of harm. As with any pregnancy-skincare decision, checking with your healthcare provider and reading the full ingredient list (not just the bakuchiol claim) is sensible. See the pregnancy-safe skincare guide for the broader picture.
Can I use bakuchiol and retinol together? Yes. The two ingredients don't interact unfavourably and there's no published evidence of compounding irritation when they're used in the same routine. The more common arrangement is bakuchiol in the morning and retinol at night, which spreads the pro-collagen signal across twenty-four hours without doubling up on a single time of day. Same-routine use is also fine if you tolerate it, though additional benefit beyond a single well-formulated retinoid is unclear.
Does bakuchiol cause purging? Almost never. Purging — the temporary acne flare some people experience when starting retinoids — is associated with ingredients that accelerate cell turnover sharply, and bakuchiol's effect on turnover is much milder. A small minority of users report minor breakouts when starting bakuchiol; this is usually formulation-related (a comedogenic carrier oil or essential oil) rather than the bakuchiol itself.
How long until I see results? Twelve weeks of consistent twice-daily use is the timeline the published studies use, and a sensible point at which to evaluate. Some users report subjective improvements (skin feeling softer, looking more even) within the first few weeks, but measurable changes in fine lines and pigmentation take longer. Plan to evaluate at the three-month mark, not the three-week mark.
Does bakuchiol cause sun sensitivity? No, and this is one of its genuine practical advantages. Unlike retinoids, bakuchiol doesn't increase UV sensitivity and is comfortable to use in a morning routine under SPF. Daily broad-spectrum SPF 30 or above is still essential for any anti-ageing routine — it's the single most effective anti-ageing step regardless of which active you build the rest of the routine around — but bakuchiol doesn't add to the case for sun avoidance.
Can bakuchiol help with hyperpigmentation? Modestly. The published studies show measurable improvements in pigmentation over twelve weeks, and bakuchiol appears to have some tyrosinase-inhibiting effect alongside its collagen-supporting action. For active hyperpigmentation work, vitamin C, azelaic acid, alpha arbutin, and tranexamic acid are stronger first picks; bakuchiol is a useful background ingredient that supports overall tone while those more targeted actives do the brightening work. The best ingredients for hyperpigmentation guide covers how to build a routine around pigmentation specifically.
Is the natural-versus-synthetic framing meaningful? Not really. Bakuchiol's appeal isn't that it's plant-derived (so are many irritants) — it's that it's well-tolerated and modestly effective. Plenty of synthetic ingredients are gentle and plenty of natural ones aren't. Choose ingredients on evidence and skin response rather than provenance, and bakuchiol earns its place on the first criterion regardless of where the molecule comes from. See all products containing bakuchiol for the full range available on the site.
