The Derma Co 10% Niacinamide Serum — Efficacy 3.8/5.0, Safety 4.7/5.0 | DemythSkin
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[ DemythSkin Verdict ]
The Derma Co 10% Niacinamide Serum
The Derma

The Derma Co 10% Niacinamide Serum

SerumAcne / Oil Control
Efficacy
Solid
3.8 / 5.0
Safety
Safe
4.7 / 5.0
System Verdict
Solid, focused oily-skin serum that does one job well: niacinamide-led oil control and post-acne mark support. The efficacy score is strong because the formula puts 10% niacinamide in the second slot, pairs it with Zinc PCA, and uses multiple humectants/solvents to keep the serum elegant and deliver the active well; it does not rely on unsupported hype ingredients or a fragile antioxidant system. It is not a broad-spectrum treatment, though, so the score stays below top-tier because the formula is narrow in scope and the brightening/spot-fading benefit depends on a single main active rather than a multi-active corrective system.
Active Ingredients Detected
A Tier: Good BasicsProven Results
NiacinamideGlycerin
B Tier: Supporting IngredientsPromising Ingredients
EthoxydiglycolZinc PCADimethyl IsosorbideHydroxyethyl CelluloseAlginCalcium Chloride
What Each Ingredient Does
Aqua
solvent
Niacinamide
brightening, barrier support
1,3-Propanediol
solvent, humectant
Ethoxydiglycol
solvent, penetration aid
Glycerin
humectant
Zinc PCA
sebum control
Dimethyl Isosorbide
solvent, penetration aid
Pentylene Glycol
humectant, solvent
Xanthan Gum
thickener
Hydroxyethyl Cellulose
thickener
Algin
film former
Phenoxyethanol
preservative
Sodium Benzoate
preservative
Ethylhexylglycerin
preservative booster
Calcium Chloride
stabilizer
Potassium Sorbate
preservative
Citric Acid
pH adjuster
Full Ingredient List (INCI)

Aqua, Niacinamide, 1,3-Propanediol, Ethoxydiglycol, Glycerin, Zinc PCA, Dimethyl Isosorbide, Pentylene Glycol, Xanthan Gum, Hydroxyethyl Cellulose, Algin, Phenoxyethanol, Sodium Benzoate, Ethylhexylglycerin, Calcium Chloride, Potassium Sorbate, Citric Acid

Frequently Asked

Is The Derma Co 10% Niacinamide Serum worth it?

The Derma Co 10% Niacinamide Serum scores 3.8 out of 5.0 for efficacy (Solid) and 4.7 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. Solid, focused oily-skin serum that does one job well: niacinamide-led oil control and post-acne mark support. The efficacy score is strong because the formula puts 10% niacinamide in the second slot, pairs it with Zinc

What are the key active ingredients in The Derma Co 10% Niacinamide Serum?

The Derma Co 10% Niacinamide Serum contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does The Derma Co 10% Niacinamide Serum contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in The Derma Co 10% Niacinamide Serum. It scores 4.7 out of 5.0 for safety.

How is The Derma Co 10% Niacinamide Serum scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin →

Analysis last updated: 2026-08-07. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.