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Bakuchiol

Bakuchiol odos priežiūroje: Antioxidant, retinol-like active. Ką jis daro ant odos, kiek iš tiesų stiprūs įrodymai už teiginio, koncentracijos įprastai naudojant, kas į jį reaguoja ir kokia jo padėtis nėštumo metu bei saulėje. Ant etiketės jis nurodomas kaip Bakuchiol.

Retinoidai ir retinolio alternatyvosAntioxidant, retinol-like activeĮrodymai:Ribotas

Etiketėje:Bakuchiol. Taip pat vadinama:Marketed as a "plant-based retinol alternative".

Tai sudedamųjų dalių informacinė medžiaga, o ne diagnozė ir ne gydymo planas. Ji aprašo, kas yra tos medžiagos ir ką patvirtina paskelbti įrodymai; ji nepasako, kas yra jūsų odai ar ką ant jos tepti. Išbėrimas, kuris plinta, skauda, varva, nenurimsta arba kurį lydi bloga savijauta, yra priežastis kreiptis į gydytoją ar vaistininką, o ne keisti serumą.

Kas tai yra

A phenolic compound isolated from the seeds of Psoralea corylifolia, a plant used in traditional medicine in India and China. Chemically it is not a retinoid and shares no structure with vitamin A. Laboratory work found it switches on some of the same genes retinol does, which is where the "plant retinol" marketing began — a claim about gene expression in cell culture, not about your face.

Ką jis daro ant odos

On the evidence available it behaves as an antioxidant with some effect on the same pathways as a retinoid, without the retinisation phase of flaking and stinging. It is generally used the way an entry-level retinol is used, by people who could not tolerate the real thing, and it does not carry the retinoid warnings about light sensitivity.

Kiek verti įrodymai

Įrodymai:Ribotas

This is the honest weak point. One small randomised comparison published in 2019 found a 0.5% bakuchiol cream produced improvements in wrinkle and pigmentation scoring comparable to a 0.5% retinol cream over twelve weeks, with less stinging and scaling. It is one small study with a single comparison, and there is no body of long-term work behind it. Treat it as promising rather than proven.

Kaip jis naudojamas

Usually 0.5-1% in a serum or cream, morning or evening, daily from the start because the tolerability that makes it attractive also means there is no ramp-up to do. Give it the same three to six months you would give a retinol before deciding whether it did anything.

Tipinė koncentracija įprastai naudojant:0.5-2%. Tai yra rinkos aprašymas, o ne rekomendacija, ir tai nėra dozė.

Kas į tai reaguoja

Well tolerated in the small studies that exist and in general use. As with any plant-derived extract, contact allergy is possible and less predictable than with a defined synthetic molecule, so patch test on the inner forearm if you react to botanicals.

Nėštumas ir žindymas

Reikia pasikalbėti

There is no meaningful safety data on bakuchiol in pregnancy. That is not evidence of harm, but it is not reassurance either, and the plant it is extracted from has medicinal uses of its own. Ask your midwife or clinician rather than assuming that "not a retinoid" means "cleared for pregnancy".

Saulės šviesa

Nėra pokyčių

Bakuchiol itself is not photosensitising. Worth knowing: the plant it comes from also contains psoralens, which very much are — cosmetic bakuchiol is a purified single compound, not a crude seed extract, and the two should not be confused.

Taisyklės ir ženklinimas

Permitted as a cosmetic ingredient in the EU and listed under its own INCI name. It is not restricted the way retinol now is, which is part of why interest in it rose as the vitamin A limits came in.

Su kuo jis dera ir su kuo ne

Sits comfortably with vitamin C, niacinamide and acids, because there is little irritation to stack. Some products combine it with a low-dose retinol, in which case the retinol rules and the pregnancy advice apply to the product as a whole.

Vienas dalykas, kurį žmonės supranta neteisingai

The myth is in the name it is sold under. Bakuchiol is not a retinoid, is not vitamin A, and does not become retinoic acid in your skin. It may act on overlapping pathways, but "plant-based retinol" describes a marketing position rather than a chemistry, and the evidence base behind it is a fraction of the size.

Šaltiniai: ES Kosmetikos reglamentas (EB) Nr. 1223/2009 ir jo priedai, kaip paskelbta Europos Komisijos CosIng duomenų bazėje, dėl kiekvieno teiginio apie tai, kas leidžiama, apribota ar uždrausta · Vartotojų saugos mokslinio komiteto (SCCS) nuomonės ir Cosmetic Ingredient Review (CIR) saugos vertinimai dėl koncentracijos pozicijų · standartinė dermatologijos žinyninė medžiaga apie mechanizmą, toleravimą ir kontaktinės alergijos modelius · patikrinta2026-09-06. Tiesioginės nuorodos sąmoningai praleistos ten, kur nepavyko patvirtinti stabilaus viešo URL.

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