BOM Just One Diospyros Kaki Calyx Extract is a single-ingredient persimmon calyx extract from Beauty of Majesty's Just One line, built around one clear idea: give skin a high concentration of one botanical with very little else added. The formula is 92.5% Diospyros Kaki (persimmon) calyx extract, harvested fresh from Namwon in Jeollanam-do, South Korea.
What is this persimmon calyx extract?
It's a watery, lightweight botanical extract made from the calyx (the leafy cap) of the persimmon fruit. The persimmon calyx is naturally rich in polyphenols and flavonoids, plant compounds known as antioxidants that help defend the look of skin against everyday environmental stress. The extract is drawn out slowly at a low temperature over 20 hours to keep the botanical content intact, and the line relies on minimal preservatives.
Who is it for?
It suits anyone who wants a pared-back, high-concentration botanical step and likes to build their own routine. Because the format is so simple, it works for most skin types, including combination and normal skin, and for both women and men who prefer a minimalist approach. If your skin is sensitive or reactive, patch test first, since this is a concentrated single extract.
Key cosmetic benefits
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Antioxidant support: the polyphenols and flavonoids in persimmon calyx help protect the appearance of skin from free radicals and environmental stressors, for a healthier-looking complexion.
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Brighter-looking tone: helps skin look more even and radiant over time.
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Smoother feel: helps soften the skin and improve the look of skin texture.
How do you use it?
This extract is flexible, so you can fit it to your routine in a few ways:
- Use it on its own as a toner after cleansing, pressed gently into the skin.
- Decant it into a spray bottle, mixed with your current toner, for a quick refresh.
- Soak a cotton pad and lay it on areas that need extra care for a few minutes, like a localized mask.
- Blend it into a toner, lotion or cream you already use at roughly 5–10%, adjusting to the texture you prefer. You can also combine two or more Just One extracts together.
Sourcing and certification
The calyx is 100% fresh and sourced from Namwon, Jeollanam-do, South Korea. The product is certified vegan: it's made from 100% botanical material and excludes animal-derived ingredients and animal testing. The Just One line uses EWG green grade herbal extracts and keeps preservatives to a minimum.
Storage and good to know
Use within 6 months of opening. Store it somewhere dark and cool, away from direct sunlight, ideally in the refrigerator. Avoid frequent temperature swings, and if you start storing it in the fridge, keep it there. Because the extract is full of natural raw botanical material, you may see small herbal particles settle at the bottom. That's the natural fiber from the plant, it's normal, and it doesn't affect the quality or safety of the product.
