Products with Triethanolamine

Triethanolamine is the pH adjuster that brings vitamin C, retinol and acid formulas into the range where they stay both stable and tolerable.

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Triethanolamine and the pH of Your Actives

Vitamin C, retinol and exfoliating acids only behave predictably inside a narrow pH band, and someone has to put the formula there. Triethanolamine is the pH adjuster that does it — a weak base added in small amounts to neutralize acidic ingredients and to activate thickeners like carbomer, turning a thin liquid into a gel that holds its shape.

Revision Skincare uses it throughout its actives: C+ Correcting Complex, Retinol Complete 0.5, Vitamin C Lotion 15% and Firming Night Treatment. SkinCeuticals lists it in C E Ferulic and Emollience.

Why is a pH adjuster necessary at all?

Because an unbuffered acid can sting and an over-corrected one stops working. Bringing the finished product to a target pH is what makes an active both tolerable on skin and stable in the bottle.

How to shop at ELLEMES

pH drifts as products age, so authorized, properly rotated stock is not a marketing point here — it is the difference between a working serum and an inert one.

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Featured Products with Triethanolamine Reviews

Revision Skincare C+ Correcting Complex
Revision Skincare C+ Correcting Complex
4.8 (185 reviews) 4.8 out of 5 stars based on 185 reviews
$120.00
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Featured review

“Love the results without the irritation some Vit C products may cause.”

— Erin
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SkinCeuticals C E Ferulic (New Enhanced Formula)
SkinCeuticals C E Ferulic (New Enhanced Formula)
4.7 (121 reviews) 4.7 out of 5 stars based on 121 reviews
$185.00
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Featured review

“Awesome product! I’ve been using it for years and really helps my rosacea. It also helps my skin elasticity and reduces blemishes. A bit pricey, but well worth it. I buy it when Elleme beauty has...”

— Douglas F.
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Revision Skincare Nectifirm
Revision Skincare Nectifirm
4.6 (78 reviews) 4.6 out of 5 stars based on 78 reviews
$119.00
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Featured review

“Has really helped my crepe skin problem!”

— Shirley B.
Read all Revision Skincare Nectifirm reviews →