Skinbetter Science AlphaRet Overnight Cream — Efficacy 4.5/5.0, Safety 4.5/5.0 | DemythSkin
++++
[ DemythSkin Verdict ]
Skinbetter Science AlphaRet Overnight Cream
Skinbetter

Skinbetter Science AlphaRet Overnight Cream

MoisturizerAnti-Aging
Efficacy
Exceptional
4.5 / 5.0
Safety
Safe
4.5 / 5.0
System Verdict
This is a high-performance, clinically-minded retinoid night cream with smart buffering and barrier support, but it relies on a gentler retinoid ester so its remodeling power will be strong yet not maximal. Efficacy is driven by the patented retinoid–AHA complex (ethyl lactyl retinoate plus glycolic acid high in the INCI), a meaningful peptide blend, niacinamide, ceramide NP, hyaluronic acid, and multiple antioxidants, all in a silicone-emollient base that prioritizes tolerability over aggressive strength. The relatively gentle retinoid ester and unknown exact acid pH keep it just shy of "clinical-grade" intensity, but make it realistically usable for many without significant irritation, which matches its marketed "little-to-no irritation" positioning.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Glycolic Acid
A Tier: Good BasicsProven Results
Tetrahexyldecyl AscorbateGlycerinNiacinamideSqualaneCeramide NPHyaluronic AcidUbiquinoneTocopherolBisabololTocopheryl AcetateButyrospermum Parkii (Shea) ButterAllantoin Glycyrrhetinic AcidSodium PCAPanthenolCholesterol
B Tier: Supporting IngredientsPromising Ingredients
Sodium GlycolateCeresinGlycol PalmitateMethyl Gluceth-20Ethyl Lactyl RetinoatePalmitoyl Tripeptide-1Palmitoyl Tetrapeptide-7Superoxide DismutaseCamellia Sinensis Leaf ExtractLinoleic AcidLinolenic AcidDimethyl IsosorbideAcacia Senegal Gum
C Tier: Marketing IdolsHype | Limited or Weak Data
Portulaca Oleracea Extract
What Each Ingredient Does
Aqua/Water
Solvent base
Sodium Glycolate
pH adjuster, buffering agent
Glycolic Acid
Alpha-hydroxy acid exfoliant
Cetearyl Olivate
Emulsifier, texture enhancer
Pentylene Glycol
Humectant and solvent
Cyclopentasiloxane
Silicone emollient, slip agent
Isohexadecane
Emollient, texture enhancer
Sorbitan Olivate
Emulsifier, stabilizer
Tetrahexyldecyl Ascorbate
Oil-soluble vitamin C derivative
Glycerin
Humectant for hydration
Ceresin
Waxy thickener, structurant
Glycol Palmitate
Emollient, skin conditioning
Butylene Glycol
Humectant and solvent
Niacinamide
Barrier-support and brightening agent
Squalane
Emollient, barrier support
Methyl Gluceth-20
Humectant, mild emollient
Ethyl Lactyl Retinoate
Retinoid ester, anti-aging active
Palmitoyl Tripeptide-1
Signal peptide for collagen support
Palmitoyl Tetrapeptide-7
Peptide for skin firmness
Ceramide NP
Barrier lipid, moisturization
Hyaluronic Acid
Humectant, water-binding
Ubiquinone
Coenzyme Q10 antioxidant
Tocopherol
Vitamin E antioxidant
Bisabolol
Soothing, anti-redness agent
Full Ingredient List (INCI)

Aqua/Water, Sodium Glycolate, Glycolic Acid, Cetearyl Olivate, Pentylene Glycol, Cyclopentasiloxane, Isohexadecane, Sorbitan Olivate, Tetrahexyldecyl Ascorbate, Glycerin, Ceresin, Glycol Palmitate, Butylene Glycol, Niacinamide, Squalane, Methyl Gluceth-20, Ethyl Lactyl Retinoate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Ceramide NP, Hyaluronic Acid, Ubiquinone, Tocopherol, Bisabolol, Tocopheryl Acetate, Superoxide Dismutase, Butyrospermum Parkii (Shea) Butter, Allantoin Glycyrrhetinic Acid, Sodium PCA, Panthenol, Camellia Sinensis Leaf Extract, Portulaca Oleracea Extract, Linoleic Acid, Cholesterol, Linolenic Acid, Magnesium Aluminum Silicate, Dimethyl Isosorbide, Dimethicone, Glyceryl Stearate, PEG-100 Stearate, Steareth-2, Hydroxyethylcellulose, Acacia Senegal Gum, Xanthan Gum, Hydrated Silica, Carbomer, Polysorbate 20, Tromethamine, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol, Titanium Dioxide (CI 77891).

Frequently Asked

Is Skinbetter Science AlphaRet Overnight Cream worth it?

Skinbetter Science AlphaRet Overnight Cream scores 4.5 out of 5.0 for efficacy (Exceptional) and 4.5 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. This is a high-performance, clinically-minded retinoid night cream with smart buffering and barrier support, but it relies on a gentler retinoid ester so its remodeling power will be strong yet not maximal. Efficacy is d

What are the key active ingredients in Skinbetter Science AlphaRet Overnight Cream?

Skinbetter Science AlphaRet Overnight Cream contains these gold-standard actives with strong clinical evidence: Glycolic Acid.

Does Skinbetter Science AlphaRet Overnight Cream contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in Skinbetter Science AlphaRet Overnight Cream. It scores 4.5 out of 5.0 for safety.

How is Skinbetter Science AlphaRet Overnight Cream 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: 2026-07-31. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.