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Squalane Club

Product review

Biossance Squalane + Vitamin C Rose Oil

8.4Best squalane serum
By Stephen V.Last updated July 18, 2026

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This is squalane doing a different job. Instead of a plain single-ingredient oil, Biossance uses a squalane base to carry a stable vitamin C derivative and Damascus rose, turning it into a brightening serum-oil hybrid you use for glow rather than just hydration.

It earns its place when dull skin needs reviving: the squalane keeps it lightweight while the vitamin C works on radiance, and a little goes a long way. It's a treat product, priced accordingly, and it looks and smells the part.

Two honest flags. It's premium for 1 oz, and the rose scent means it isn't for the fragrance-averse. If you want plain squalane, buy the 100% oil and add a dedicated vitamin C separately.

The specs

Purity
Squalane-based brightening facial oil
Source
Squalane base + THD ascorbate (vitamin C) + rose
Size
1 fl oz (30 ml)
Price
$74.00
Cost / oz
$74.00/oz
Best for
Best squalane serum for radiance

Squalane carrier oil with a stable vitamin C derivative and Damascus rose — a brightening serum-oil hybrid.

Squalane base keeps it lightweight; patch-test if fragrance or rose extract sensitizes you.

What we like

  • Squalane base plus a stable vitamin C derivative
  • Noticeable radiance and glow
  • A little goes a long way

Keep in mind

  • Premium price for 1 oz
  • Contains rose fragrance — not for the fragrance-averse

Who should skip it: Skip it if you want a fragrance-free oil or just plain squalane without added actives.

Frequently asked questions

Is Biossance Vitamin C Rose Oil a serum or an oil?

It's a hybrid — a squalane oil base carrying a stable vitamin C derivative and rose, so it functions like a brightening serum with the feel of a lightweight oil.

Does Biossance Vitamin C Rose Oil have fragrance?

Yes, it carries a natural rose scent, so it's not the pick if you prefer fragrance-free skincare.