Ceramidin Serum
Reviewed by SerumTruth Editorial · Updated July 2026
A solid barrier serum for skin that looks dry, tight or easily upset, with a sensible ceramide blend doing the work. It is priced above basic barrier options for the formulation and the brand. If you want the appearance of a calmer, better-cushioned complexion, it is a dependable pick.
- Evidence21 / 30
Strength of the research behind the key actives
- Ceramides: moderate evidence
- Hyaluronic Acid: moderate evidence
- Score is the average of the key actives’ evidence grades.
- Potency21 / 25
Dosed at studied levels, not fairy-dusted
- Ceramides: dosed at a studied level
- Hyaluronic Acid: dosed at a studied level
- Potency tracks how strongly the actives are dosed, led by the strongest, not how many there are.
- Delivery & stability16 / 20
Delivery tech + packaging that protects fragile actives
- Delivery: standard
- Packaging: airless, opaque
- No fragile actives here, so packaging barely moves the score.
- Formulation2 / 10
Disclosure, active breadth, and ingredient generation
- 0 of 2 actives disclose a concentration
- 2 key actives (breadth credit caps at 3)
- No current-generation or synergy bonus
- Value12 / 15
What a month of use costs vs. the category
- About $22 per month to use
- $48 for 40 ml, used about twice a day (about 0.3 ml each time), so a bottle lasts about 2.2 months
- Band: $6/month or less earns full marks, $60/month or more hits the floor.
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What’s inside
| Active | Disclosed | Dose |
|---|---|---|
| Ceramides | n/a | Studied |
| Hyaluronic Acid | n/a | Studied |
A barrier-focused serum built on a five-ceramide complex with hyaluronic acid and cholesterol, in an opaque pump bottle. The pitch is the appearance of a comfortable, resilient-looking barrier and less visible dryness, which is a support role rather than an active-treatment one. Ceramides work best in the right ratio with other barrier lipids, and the blend here is built for that. Nothing fragile, so packaging is not the story.
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
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.