C.E.O. Glow Vitamin C + Turmeric Face Oil
Reviewed by SerumTruth Editorial · Price and formula checked July 2026
A pleasant vitamin C face oil for the appearance of a dewy, brighter-looking finish, built on the stable THD ascorbate ester rather than the sharp acid form. The derivative carries a thinner evidence record than pure vitamin C and the level is undisclosed, so it earns its place on feel and glow more than on proven potency. An easy oil to like at a prestige price.
- No active concentrations are disclosed
- Evidence21 / 30
Strength of the research behind the key actives
- Tetrahexyldecyl Ascorbate: moderate evidence
The average of the key actives’ evidence grades.
- Potency21 / 25
Dosed at studied levels, not fairy-dusted
- Tetrahexyldecyl Ascorbate: dosed at a studied level
How strongly the actives are dosed, led by the strongest, not how many there are.
- Delivery & stability12 / 20
Delivery tech + packaging that protects fragile actives
- Delivery: standard
- Packaging: tinted glass
- Air- or light-sensitive actives (Tetrahexyldecyl Ascorbate), so packaging is scored.
Delivery tech plus packaging, and packaging only counts when actives are fragile.
- Formulation3 / 10
Disclosure, active breadth, and ingredient generation
- 0 of 1 actives disclose a concentration
- 1 key active (breadth credit caps at 3)
- Current-generation or synergistic: Tetrahexyldecyl Ascorbate
Disclosure, active breadth, and current-generation or synergistic actives.
- Value7 / 15
What a month of use costs vs. the category
- About $41 per month to use
- $80 for 35 ml, used about twice a day (about 0.3 ml each time), so a bottle lasts about 1.9 months
What a month of use costs: full marks at $6 a month or less, the floor at $60 a month or more.
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Ranks #22 of 27 vitamin c & antioxidants serums we have scored.
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What’s inside
| Active | Disclosed | Dose |
|---|---|---|
| Tetrahexyldecyl Ascorbate | n/a | Studied |
A glow-focused face oil led by tetrahexyldecyl ascorbate, the oil-soluble, more stable vitamin C ester, with turmeric and cold-pressed oils, in a tinted orange-glass dropper bottle. The oil phase suits the ester form of vitamin C, which is gentler and less pH-fussy than L-ascorbic acid. The percentage is not disclosed, and it is a single vitamin C ester rather than a full antioxidant network, so read it as a radiance-and-comfort layer.
How it’s delivered
Air- and light-sensitive actives (vitamin C, copper peptides) lose potency fast in the wrong packaging, so delivery and the bottle are scored, not just what’s on the label.
The actives, explained
What the research says
A serum with this vitamin C ester was linked to a visibly more even tone and less visible sun damage in photographic assessment.
Hydroquinone-Free, Tetrahexyldecyl Ascorbate Antioxidant Serum for Hyperpigmented and Photodamaged Skin to Achieve Skin Health. Journal of Cosmetic Dermatology, 2026. PubMed ↗
A study of the active, not this exact product. What matters for the score is whether this serum uses it at a comparable dose.
Higher-scoring alternatives
Same category, better SerumProof score. Worth a look before you buy.
Revision history
- July 11, 2026Price and formula rechecked
- July 10, 2026Review published
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Cosmetic information for general education, not medical advice. The SerumProof score reflects our reading of publicly available research and formulation disclosures. See how scoring works.