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Big Bakuchiol Booster
1% Bakuchiol + Olive Squalane

50 ML / 1.8 FL OZ


Our bestselling booster is now available in 50ml. More than 3x the size of regular Bakuchiol Booster, you no longer have to top up monthly and save yourself 25% by purchasing the bigger size!

Bakuchiol Booster is a natural, vegan-friendly alternative to retinol (vitamin A). A night-time booster to supplement your existing skincare products, it stimulates collagen production and dramatically improves the texture of your skin, without irritating it. Bakuchiol derives from the babchi plant and is used in both Ayurvedic and Chinese medicine.

Natural ● Vegan ● Cruelty-Free ● Carbon Neutral

 “I’ve been using this added to my usual serum morning and night for the last few days and I noticed an immediate difference in my skin. Smoother and brighter and for me most importantly- clearer. It’s very moisturising without being greasy and if it can be as good as Vit A for ageing without all the downsides I will use it for life!”  - Rachel A, BYBI Customer 


Bakuchiol is a natural alternative to retinol and has been shown by research* to improve wrinkle depth, fine lines, pigmentation and firmness, without the negative side effects of dry/flaky skin, irritation, inflammation and increased photosensitization that often come with standard vitamin A.
*2018 study carried out by British Academy of Dermatology


Like retinol, bakuchiol can also help to stimulate collagen production which in turn strengthens the elasticity and integrity of the skin. You’ll see smoother, bouncier skin with visibly improved texture.


Bakuchiol Booster is at 1% concentration in a base of squalane derived from olives. Light and easily absorbed, it leaves skin feeling soft, silky and hydrated.

Our Boosters are like supplements for your skincare and can be added to existing products to enhance their performance. Use at night, mixing a couple of drops into your serums, moisturisers or masks and apply to face and neck. Alternatively, apply 2-3 drops directly to skin.
Unlike conventional retinol, Bakuchiol doesn’t increase the skin's sensitivity to sunlight, but we do recommend you wear an SPF the following day anyway, because that’s just best for your skin all round.

 We always recommend patch testing before use.


For skin that’s feeling normal or damaged. Bakuchiol Booster is safe for pregnancy and breastfeeding.

We recommend with all products and packaging to REDUCE the amount you use, REUSE what you can, and only then, make sure you RECYCLE. That's why we created ReBYBI. It's our circular recycling scheme. It means we can collect your empty BYBI products and make them good as new, and package new BYBI products in them, saving energy and CO2.

How can I ReBYBI?

1) If you purchased on we also sent you a free ReBYBI returns label. If you didn't you can download a new ReBYBI label here.
2) When you've finished your empties simply pop them back in the post to us using the free ReBYBI label and we'll handle the rest.

Squalane (Olive), Bakuchiol


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