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The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl ingredients: is it worth it?
This is a legitimately punchy pore-care serum, but it walks a fine line on potential irritation for sensitive or dry skin.

This is a legitimately punchy pore-care serum, but it walks a fine line on potential irritation for sensitive or dry skin.
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The efficacy comes from a multi-acid system (meaningful levels of gluconolactone plus salicylic and glycolic acids) and a mid-list placement of niacinamide, which together support exfoliation, smoother texture, and modest oil and pore appearance control, but the presence of both BHA and AHA in a leave-on formula means users prone to sensitivity or dryness should treat it as a strong treatment step, not a gentle daily hydrator.
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DemythSkin rates The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl 4.2/5 for efficacy and 4.0/5 for safety.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (7)⌄
FULL INGREDIENT LIST⌄
Aqua, Methylpropanediol, Gluconolactone, Niacinamide, Lens Esculenta Fruit Extract, Alpha-Glucan Oligosaccharide, Glycerin, Salicylic Acid, Glycolic Acid, Phenoxyethanol, Ethylhexylglycerin, Trisodium Ethylenediamine Disuccinate, Hydroxyethylcellulose, Xanthan Gum, Chondrus Crispus Extract & Sodium Hydroxide. FAQ Can I use this Derma Open Pore Minimizing Face Serum on dry skin
WHAT EACH INGREDIENT DOES (16)⌄
- Aqua
- Solvent base for formula
- Methylpropanediol
- Solvent and penetration enhancer
- Gluconolactone
- PHA exfoliant and humectant
- Niacinamide
- Multifunctional skin-conditioning active
- Lens Esculenta Fruit Extract
- Botanical extract for pore appearance
- Alpha-Glucan Oligosaccharide
- Prebiotic skin-conditioning agent
- Glycerin
- Humectant for skin hydration
- Salicylic Acid
- BHA for exfoliation and pore care
- Glycolic Acid
- AHA exfoliant for skin renewal
- Phenoxyethanol
- Preservative to prevent microbial growth
- Ethylhexylglycerin
- Preservative booster and humectant
- Trisodium Ethylenediamine Disuccinate
- Chelating agent for stability
- Hydroxyethylcellulose
- Thickener and texture modifier
- Xanthan Gum
- Thickener and stabilizer
- Chondrus Crispus Extract
- Film-forming and moisturizing agent
- Sodium Hydroxide
- pH adjuster for formula
EXTERNAL CITATIONS
Niacinamide: Navarrete-Solís J et al. A double-blind randomized clinical trial of niacinamide 4% versus hydroquinone 4% in the treatment of melasma. J Cosmet Dermatol. 2011;10(4):262-269.
Salicylic Acid: Kligman AM et al. Topical 2% salicylic acid in the treatment of acne vulgaris. Cutis. 1983;32(3): 322-324.
Gluconolactone: Buchanan K et al. Polyhydroxy acids (gluconolactone) provide comparable antiaging effects with less irritation than alpha-hydroxy acids. Dermatol Surg. 2004;30(7):894-900.
Glycolic Acid: Ditre CM et al. Improvement of photodamaged skin with alpha-hydroxy acid (AHA) creams. Arch Dermatol. 1996;132(6):631-636.
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl: common questions
Is The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl worth it?
The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl scores 4.2 out of 5.0 for efficacy (Effective) and 4.0 out of 5.0 for safety (Gentle) on DemythSkin's independent ingredient analysis. This is a legitimately punchy pore-care serum, but it walks a fine line on potential irritation for sensitive or dry skin.
What are the key active ingredients in The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl?
The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl contains these gold-standard actives with strong clinical evidence: Salicylic Acid, Glycolic Acid.
Does The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl. It scores 4.0 out of 5.0 for safety.
How is The Derma Co Pore Minimizing Face Serum with 4% Niacinamide, 5% PHA and P-Refinyl scored?
DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.
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