The Inkey List PHA Toner — Efficacy 3.6/5.0, Safety 4.7/5.0 | DemythSkin
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[ DemythSkin Verdict ]
The Inkey List PHA Toner

The Inkey List PHA Toner

TonerGentle exfoliation, texture, pores, redness
Efficacy
Solid
3.6 / 5.0
Safety
Safe
4.7 / 5.0
System Verdict
Solid gentle exfoliating toner for sensitive skin, but PHA's mild nature limits aggressive resurfacing. Efficacy score of 3.7 reflects 3% gluconolactone (position 3, effective PHA concentration for daily gentle exfoliation) paired with 3% niacinamide (position 4, optimal for pores/redness), supported by humectants like glycerin; pH likely 3.5-4.0 via citric acid/sodium hydroxide for PHA efficacy without irritation, though lacks stronger actives or penetration enhancers.
Active Ingredients Detected
A Tier: Good BasicsProven Results
Water (Aqua/Eau)NiacinamideGlycerinAloe Barbadensis Leaf Juice
B Tier: Supporting IngredientsPromising Ingredients
PropanediolGluconolactonePentylene GlycolPotassium SorbateSodium BenzoatePPG-26-Buteth-26PEG-40 Hydrogenated Castor Oil1,2-HexanediolCaprylyl GlycolCitric AcidSodium Hydroxide
D Tier: Potential IrritantsBe Cautious
Ethylhexylglycerin
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.