[Isntree] Hyper Acid4 AHA BHA PHA LHA 30 Serum 20ml

20ml

$13.00 $18.99

[Isntree] Hyper Acid4 AHA BHA PHA LHA 30 Serum 20ml

$13.00 $18.99

Best Suited For

(Based on ingredients + real user reviews)

💡 Oily & Combination Skin
Formulated with a 30% multi-acid complex (AHA, BHA, PHA, LHA) that helps control excess sebum and balance oil production. Users report less shine and a cleaner, fresher skin feel.

🔍 Comedogenic-Prone Skin:
BHA + LHA penetrate pores to dissolve buildup and remove dead skin cells. Users consistently report fewer blackheads and smoother texture.

🛡️ Acne-Prone Skin:
Exfoliating acids help prevent clogged pores and reduce breakouts. Many users mention clearer skin and reduced acne with consistent use.

💧 Dry & Dehydrated Skin
Includes ingredients like allantoin and humectants that help maintain hydration while exfoliating. Users report smoother skin without extreme dryness when used correctly.

⌛ Mature Skin:
AHA + PHA promote cell turnover, improving skin texture and radiance. Users report smoother, more refined skin and improved overall appearance.

Be Cautious

🌹 Sensitive Skin & Rosacea:
High concentration of acids can cause irritation, redness, or stinging. Some users report sensitivity, especially with frequent use—recommended to use 1–2 times per week.

💧 Dry & Dehydrated Skin
Overuse can lead to dryness or barrier disruption. Users often recommend limiting frequency and pairing with strong hydration.

🍄 Fungal Acne
Contains multiple acids and supporting ingredients that may not be suitable for highly reactive fungal acne skin. Results vary depending on sensitivity.

💡 Oily & Combination Skin
Over-exfoliation may lead to dehydration, which can trigger rebound oil production in some users.

The [Isntree] Hyper Acid4 AHA BHA PHA LHA 30 Serum (20ml) isa 1-minute wash-off, high-concentration exfoliating serum designed for oily, combination, and acne-prone skin. It combines a 30% acid blend (AHA, BHA, PHA, LHA) to remove dead skin cells, unclog pores, and improve skin texture,

After cleansing, apply 2-3 drops on the skin, avoiding the eye and lip areas. Massage the product into the skin for about 1 minute, and rinse thoroughly with lukewarm water. * Use sunscreen and limit sun exposure after using this product.

Water, Gluconolactone, Lactic Acid, Methylpropanediol, Glycolic Acid, Potassium Hydroxide, 1,2-Hexanediol, Diethoxyethyl Succinate, Glycerin, Xanthan Gum, Polyglyceryl-10 Laurate, Acacia Senegal Gum, Polyglyceryl-10 Myristate, Glyceryl Caprylate, Niacinamide, Salicylic Acid, Allantoin, Disodium EDTA, Ethylhexylglycerin, Peat Water, Citric Acid, Hydroxypropyl Methylcellulose, Capryloyl Salicylic Acid, Butylene Glycol, Potassium Sorbate, Charcoal Powder