When it comes to natural skincare ingredients that stand the test of time, Bentonite Clay is a true classic. Sourced from volcanic ash and celebrated for centuries, this mineral-rich clay is a versatile powerhouse for detoxifying, clarifying, and balancing the skin.
Whether you're a DIY skincare enthusiast, a holistic beauty brand, or just beginning your natural journey, bentonite clay deserves a top spot in your apothecary cabinet.
What Is Bentonite Clay?
Bentonite clay is composed primarily of Montmorillonite, a highly absorbent, negatively charged mineral formed from ancient volcanic ash. Its unique molecular structure gives it the ability to bind to positively charged toxins, heavy metals, and impurities—drawing them out like a magnet.
When activated with liquid (typically water or apple cider vinegar), bentonite swells and becomes a creamy, spreadable paste that can be applied topically.
Skin Benefits of Bentonite Clay
Here’s why so many natural skincare lovers turn to bentonite clay:
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Deep Detoxification: Bentonite clay acts like a sponge, pulling impurities from the skin. This helps unclog pores, remove excess oil, and purify the skin barrier.
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Oil Regulation: Perfect for oily or acne-prone skin, it helps balance sebum production and reduce shine.
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Soothing & Calming: Its natural minerals help soothe inflamed, irritated, or breakout-prone skin.
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Gentle Exfoliation: As the clay dries, it lightly exfoliates the skin, helping remove dead skin cells and improve texture.
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Supports Wound Healing: Bentonite clay has been traditionally used to help minor skin wounds and bug bites thanks to its drying and anti-inflammatory properties.
Key Minerals in Bentonite Clay
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Calcium: Supports skin regeneration
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Magnesium: Calms and nourishes irritated skin
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Silica: Strengthens connective tissue
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Potassium & Sodium: Help maintain hydration and balance
How to Use Bentonite Clay in Skincare
1. Detox Face Mask
The most popular use: combine 1 tbsp of bentonite clay with 1 tbsp of filtered water or raw apple cider vinegar. Apply to clean skin and allow to dry for 5–10 minutes. Rinse and follow with a moisturizer or facial oil.
The most popular use: combine 1 tbsp of bentonite clay with 1 tbsp of filtered water or raw apple cider vinegar. Apply to clean skin and allow to dry for 5–10 minutes. Rinse and follow with a moisturizer or facial oil.
2. Spot Treatment
Apply a dab of bentonite paste directly onto blemishes or bug bites to reduce swelling and draw out impurities.
Apply a dab of bentonite paste directly onto blemishes or bug bites to reduce swelling and draw out impurities.
3. Scalp & Hair Cleanse
Mix bentonite clay with aloe juice and apple cider vinegar to create a scalp detox mask. Leave on for 5–10 minutes and rinse thoroughly.
Mix bentonite clay with aloe juice and apple cider vinegar to create a scalp detox mask. Leave on for 5–10 minutes and rinse thoroughly.
4. Armpit Detox
Transitioning to natural deodorant? A bentonite clay armpit mask can help draw out impurities and reduce irritation.
Transitioning to natural deodorant? A bentonite clay armpit mask can help draw out impurities and reduce irritation.
5. Foot Soak or Body Wrap
Add 1–2 tablespoons to a warm foot soak or mix with body oil and aloe for a full-body detox mask.
Add 1–2 tablespoons to a warm foot soak or mix with body oil and aloe for a full-body detox mask.
⚠️ Important Tips for Working With Bentonite Clay
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Avoid metal utensils – Bentonite’s negative charge can be neutralized when it comes in contact with metal. Always use wood, glass, or silicone.
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Do a patch test – Especially if you have sensitive skin.
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Hydrate after use – Because bentonite draws moisture along with toxins, follow up with a hydrating serum or oil.
Detoxifying Bentonite Clay Face Mask Formula
A clarifying, mineral-rich mask ideal for oily, combination, or congested skin.
Ingredients (100g batch):
Dry Ingredients
- Bentonite Clay – 60g
- Green Tea Extract Powder (Camellia sinensis) – 2g (antioxidant protection)
- Aloe Vera Powder (100x) – 0.2g (hydrating and anti-inflammatory)
Liquid Ingredients
- Distilled Water – 15g
- Vegetable Glycerin – 10g (helps with spreadability and hydration)
- Colloidal Oat PF – 10g (soothes and softens skin)
- Leucidal® Liquid (or another natural preservative) – 2.8g (optional, only if you make it pre-mixed)
Instructions:
- Combine all dry ingredients in a non-metal bowl and mix well.
- In a separate container, blend water, glycerin, and Colloidal Oat PF until uniform.
- Slowly add the dry ingredients to the liquid phase while stirring continuously to avoid clumping. Use non-metal utensils.
- Add Leucidal® Liquid Complete and mix until fully incorporated.
- Adjust pH if needed (target 5–6.5 for optimal skin compatibility and preservative performance).
- Package into a jar or tube with an airtight seal.
Usage:
Apply an even layer to clean skin, avoiding eyes. Let sit for 5–10 minutes (don’t allow it to fully dry), then rinse with warm water. Follow with toner and moisturizer.
⚠️ Because sodium bentonite is highly absorbent, do not let the mask fully dry. Rinse while still tacky to avoid over-drying.
Why Choose Our Bentonite Clay at Bulk Naturals?
The Bentonite Clay we offer at Bulk Naturals is sodium bentonite, known for its superior detoxifying power due to its high swelling capacity and strong negative ionic charge. This makes it ideal for oily, congested, or acne-prone skin, though we recommend shorter application times and always following with hydration. Our Sodium Bentonite Clay contains only naturally occurring minerals — no synthetic additives or fillers—perfect for clean beauty brands, formulators, and DIYers alike.
Bentonite Clay Is a Must-Have in Natural Skincare
Whether you're crafting a detox mask, a clarifying cleanser, or a balancing treatment, bentonite clay offers unmatched versatility. Its ability to draw out impurities while replenishing the skin makes it an essential ingredient in both home and professional formulations.
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