ProtoClinical k-beauty Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml shown as a single slim gray bottle centered upright on a white background
Isntree

Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml

$25.86
Smooths stubborn texture Helps clear pore buildup Balances excess oil Refines dull, uneven skin Works in just one minute
New concept AHA, BHA, PHA and LHA 30% rinse-off serum, designed for intensive exfoliation after just one minute of use. Key ingredients: Optimized 30% ACID 4 Formulation (AHA 15.3%, BHA 0.1%, PHA 14.61%, LHA 0.01%) This is a high-performance rinse-off exfoliant that helps smooth the skin texture and...
A one-minute acid reset for skin that needs stronger pore and texture care.
100% authentic

Sourced direct · batch code

30% Acid Blend 1-Minute Rinse-Off Pore and Texture Care
lactic acid gluconolactone salicylic acid capryloyl salicylic acid
Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml
Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml Default Title
$25.86
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free

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lactic acid, gluconolactone, salicylic acid, and capryloyl salicylic acid

PDRN · 2%
Salmon polynucleotides · repair signal
Niacinamide · 5%
Barrier · tone · oil balance
Peptide complex · 4 types
Firmness · bounce signalling
PDRN · 2%
Salmon polynucleotides · repair signal
Texture

Lightweight, absorbing serum

All Skin Types Excess Oil Uneven Texture
Hover the swatch: it ripples like water

How to use

1

Apply a thin layer to clean, dry skin.

2

Leave on for up to one minute only.

3

Rinse thoroughly with lukewarm water.

4

Use a few times per week as tolerated.

5

Follow with soothing hydration and daytime sunscreen.

Full transparency

Ingredients

AHA, BHA, PHA, and LHA are combined for rinse-off exfoliation focused on texture, pores, and excess oil.

This product is formulated using advanced Korean beauty science, combining carefully selected ingredients in precise concentrations to deliver targeted results. The formulation is designed to work synergistically with the skin's natural processes, maximizing efficacy while minimizing the potential for irritation.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
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Questions & answers

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Isntree
About the brand

OriginSeoul, KR
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