
Biossance
Vitamin C Rose Brightening and Firming Face Oil + Squalane
A lightweight face oil with vitamin C that visibly brightens, firms, and hydrates skin.
It features advanced vitamin C (THD ascorbate), sugarcane-derived squalane, and chios crystal oil. The formula is described for normal, dry, combination, and oily skin, with concerns including dryness, dullness, and loss of firmness and elasticity.
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- All 7 ingredients with roles & concentrations
- Source attribution: brand-claimed vs. ingredient-derived vs. editor-curated — plus a verdict tailored to your skin

