Qasil is a green powder made from the dried, crushed leaves of the Gob tree (Ziziphus), traditionally used by Somali women for centuries as a gentle, all-in-one cleanser, mask and exfoliant. It's naturally foaming thanks to plant saponins, so it lifts dirt and oil without soap or synthetic surfactants, and it's rich in antioxidants and vitamins A, C and E that help nourish and brighten skin. You won't find it in commercial skincare, since it's still a well-kept secret outside Somali beauty traditions, which is exactly why we build our Qasil & Matcha Mask around it.
Below is everything we know about qasil: where it comes from, what it actually does for skin, and the different ways you can use it, plus honest notes on where the evidence is still thin.
In this article
- What is qasil powder made from?
- What are the skin benefits of qasil powder?
- How do you use qasil powder?
- Is qasil the same as matcha or clay?
- FAQ
What Is Qasil Powder Made From?
Qasil comes from the dried and crushed leaves of the Gob tree, also known as Ziziphus jujube, native to Eastern Africa. Once ground, the leaves become a fine green powder that looks a little like matcha, smells earthy and slightly like green tea, and carries small natural exfoliating particles. It's known as one of the best-kept secrets in Somalia and among Somali women, passed down as a beauty ritual for generations rather than sold as a commercial product.
Fun fact: the word "qasil" comes from the Arabic word "ghasil", which means to wash or clean, a nod to its long history as a cleansing ingredient rather than a modern skincare invention.
What Are the Skin Benefits of Qasil Powder?
Qasil doesn't have extensive clinical studies behind it yet, we'll say that upfront rather than oversell it. What it does have is many generations of consistent traditional use for its antibacterial properties and nutrient content, plus a straightforward nutritional profile that lines up with what that traditional use would suggest:
- Natural healing properties and antioxidants, which help support skin that's dealing with everyday environmental stress.
- Nourishing and soothing, with vitamin A and vitamin E to help support skin's natural rejuvenation.
- Vitamin C content, which can help regulate sebum and calm inflammation, and is part of why qasil is considered a gentle brightening ingredient.
- Suitable for most skin types, including sensitive skin, though as with any new ingredient we'd always suggest a patch test first.
Traditional qasil powder with French green clay, matcha green tea, vitamin C, niacinamide, allantoin, panthenol and aloe vera.
How Do You Use Qasil Powder?
Part of what makes qasil so loved is how many ways one powder can be used. Here's how each one works.
| Use | How | Good to know |
|---|---|---|
| Face mask | Mix with water, floral water, or a little oil into a paste, apply, leave until it dries clay-like, then rinse | Helps draw out impurities without needing anything else added |
| Cleanser | Mix with water into a thinner paste, massage on, rinse | Natural saponins foam gently, add less water for a deeper cleanse, more for gentler |
| Gentle exfoliant | Massage the paste in light, circular motions | The firmer you press, the deeper the exfoliation, go easy and adjust to your skin |
| Hair mask | Apply as a paste to damp hair and scalp, leave briefly, rinse | Works as a clarifying treatment before conditioning |
| Shampoo | Blend qasil with water for a few seconds until fully combined | Turns into a matcha-tea-like foam that still cleanses thanks to natural saponins |
Is Qasil the Same as Matcha or Clay?
No, though it's easy to see why people ask. Qasil, matcha and clay are three different ingredients that happen to look similar as green or pale powders. Qasil comes from Gob tree leaves and gets its cleansing power from natural saponins. Matcha is ground green tea leaf, valued for its polyphenols and antioxidants. Clay, like the French green clay (illite) in our formula, works by gently drawing out excess oil and impurities.
We combine qasil with French green clay, matcha, vitamin C, niacinamide, allantoin, panthenol and aloe vera in our Qasil & Matcha Mask, so you get qasil's traditional cleansing base plus soothing, brightening and barrier-supporting ingredients, rather than any one ingredient trying to do everything.
A sample size of the same formula, an easy way to see how your skin takes to qasil before committing to a full jar.
If you want the more personal side of this ingredient, we've written about the ritual of using qasil in Why Qasil Is Skincare's Best Kept Secret, and if you're curious how a powder format compares to a regular cream mask, see 5 Reasons Powder Face Masks Are Replacing Cream Masks in 2026.
Frequently Asked Questions
Is qasil powder safe for sensitive skin?
It's generally well tolerated and suitable for most skin types, but as with any new ingredient, we'd always recommend a patch test 24 hours before your first full application.
How do you use qasil powder as a face mask?
Mix qasil powder with water, a floral water, or a little oil until it forms a paste, apply to clean skin, leave until it starts to dry and feel clay-like, then rinse off with warm water.
Can qasil powder be used as a cleanser?
Yes. Qasil contains natural saponins that create a gentle foam when mixed with water, so it works as a soap-free cleanser, adjust the water ratio for a gentler or deeper clean.
Is qasil the same as matcha powder?
No, they're different plants with different roles. Qasil comes from Gob tree leaves and provides the cleansing base, while matcha is ground green tea added for extra antioxidants.
Is there scientific research on qasil powder?
Not extensive clinical research specifically on qasil yet, which is why we describe its benefits based on generations of traditional use and its known nutrient content, rather than overstating the evidence.
Curious to Try Qasil for Yourself?
Our Qasil & Matcha Mask is handmade in small batches with traditional qasil powder, French green clay, matcha, vitamin C and aloe vera.
Shop Qasil & Matcha Mask →Vegan, cruelty-free and handmade in England.
Had you heard of qasil before today, or is this the first time it's crossed your radar? We'd love to hear in the comments, and if you've used it before, tell us how.
N. Majola
Thanks for the information