face-oils
Squalane + Vitamin C Rose Oil
This product combines high-purity, sugarcane-derived squalane with Tetrahexyldecyl (THD) Ascorbate, a highly stable and oil-soluble form of Vitamin C. It effectively brightens and hydrates without the rapid oxidation common in other Vitamin C oils.
Quality & Materials
Features 100% plant-derived squalane which mimics the skin's natural lipids. THD Ascorbate is used because it is clinically proven to penetrate the lipid barrier more effectively than L-ascorbic acid.
Evidence & Testing
THD Ascorbate has significant clinical backing for collagen synthesis and UV protection. Biossance conducts independent clinical consumer studies on all final formulations.
Brand Transparency
Biossance is a My Green Lab Certified company and provides full ingredient sourcing details, emphasizing their sustainable sugarcane fermentation process.
Value Assessment
At $74 per ounce, it is a premium product, but the stability of the Vitamin C means the product remains effective until the last drop, unlike cheaper oils that oxidize quickly.
Why Not Alternatives?
Unlike competitors like Sunday Riley CEO Glow, which uses a similar Vitamin C derivative but includes synthetic dyes and heavy fragrances, Biossance maintains a clean, EWG-verified profile with sustainable sourcing.
Sources & References
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