Ingredient Spotlight: Bentonite Clay 

Written by: Christine Jean-Baptiste 

Reviewed by: Dr. Renita Ahluwalia, lead Dermatologist at the Canadian Dermatology Centre 

What is Bentonite Clay? 

 /bɛnˈtoʊnaɪt kleɪ/ (BEN-toh-nite KLAY) 

When it comes to skincare, we often hear about acids, hydrators, retinoids, and antioxidants—but have you ever considered what Mother Nature has to offer? Enter bentonite clay: a mineral-rich clay derived from weathered volcanic ash! This clay is like a sponge for your skin, effortlessly soaking up excess oil and sebum, making it a go-to in beauty routines, especially for those grappling with acne and clogged pores.    Bentonite clay has been used for centuries for skincare and as a traditional medicine for detoxification. Its properties make it effective for drawing out impurities, reducing redness, and promoting a clearer complexion. Let’s break down the benefits of bentonite clay.    Bentonite Clay Key Information  

• Type of Ingredient: Mineral-rich clay.  

• Main Benefits: Absorbs excess oil, gently exfoliates, and offers anti-inflammatory benefits.  

• Ideal For: Particularly beneficial for oily or acne-prone skin; may be too drying for dry or sensitive skin.    

• Usage Frequency: Typically recommended for weekly use.  

• Complementary Ingredients: Works well with tea tree oil, apple cider vinegar, and turmeric.  

• Avoid Combining With: Avoid using drying ingredients like retinol, salicylic acid, and benzoyl peroxide.  

 Application Insights  

• In Your Routine: Integrate bentonite clay into your routine through face masks. Applying it once a week is often sufficient for most skin types.  

• Complementary Products: Pair with hydrating ingredients to balance its absorbency while still reaping its benefits.  

• Avoid Overuse: Begin with one application per week, particularly if you have sensitive skin, to gauge how your skin reacts.  

Selecting a Bentonite Clay Product  When choosing a bentonite clay product, look for formulations that specify purity and source. Avoid products that may contain contaminants like heavy metals or pesticides.     Summary Points (hover information)  Bentonite Clay  A mineral-rich clay known for its oil-absorbing and detoxifying properties.  

• Benefits: Absorbs excess oil, reduces pore appearance, calms inflammation, and detoxifies skin.  

• Usage: Best for oily skin; typically used weekly.  

• Product Selection: Choose high-quality, pure formulations to maximize effectiveness.  

 The Callout  

• Skin Sensitivity:  

• While bentonite clay is generally safe, perform a patch test to check for sensitivity before widespread application.  

• Avoid Pairing with Harsh Ingredients:  

• Avoid combining bentonite clay with strong actives or drying ingredients to prevent excessive dryness.