Truology C-Boost Intense Defense Serum 1 fl oz | 30 ml
Formulated with 20% Tetrahexyldecyl Ascorbate (THD Ascorbate), C-Boost delivers next-generation vitamin C efficacy with enhanced dermal penetration and exceptional stability. This lip...
Reviews
4.9
17 ratings
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My favorite vitamin c of all time! Will always be a staple in my routine! Absorbs so easy, feels so clean, and is super effective!
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Nancy · 14 days ago
Great product!
This vitamin c truly makes your skin glow! I love this product and will never be without. I use it twice daily and my skin has never looked better and that’s saying something as I’ll be 46 years old in a couple weeks! Highly recommend!
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Retha · May 6, 2026
Recommend this product. Not irritating my skin but leaves skin moisturized and soft. It is in carrot orange color and has a fishy smell, but i gues that’s how it supposed to be.