Isntree Chestnut PHA 5% Clear Cream 100ml

If your skin calls for exfoliation but traditional acids have always felt too aggressive, the Isntree Chestnut PHA 5% Clear Cream offers a genuinely different approach. Built around 5% Gluconolactone — a polyhydroxy acid with a larger molecular structure than AHAs — this cream exfoliates gently at the surface without the deep penetration that triggers redness or stinging. With consistent overnight use, it gradually softens rough texture, minimizes the appearance of pores, and brings out a natural clarity that builds week by week.

What makes this cream more than just an exfoliant is how thoughtfully the formula is balanced. Castanea Crenata (Chestnut) Shell Extract, present at 10,000ppm, contributes tannin-rich antioxidant support that visibly tightens pores and manages sebum, while Ceramide NP and Centella Asiatica work to repair and reinforce the skin barrier during exfoliation. Natural moisturizing factors — Betaine, Sodium PCA, and Beta-Glucan — ensure the skin stays plump and comfortable rather than dry. The Isntree Chestnut PHA 5% Clear Cream is particularly well-suited to sensitive, dry, and combination skin types looking for an exfoliating step they can actually stick to long-term.Isntree Hyaluronic Acid Toner Plus 200ml.

Key Benefits

• Gentle Surface Exfoliation — The Isntree Chestnut PHA 5% Clear Cream uses 5% Gluconolactone to smooth uneven texture with a much lower irritation risk than glycolic or lactic acid alternatives.
• Visible Pore Refinement — Chestnut Shell Extract is naturally high in tannins, which tighten the appearance of enlarged pores and help regulate excess sebum production.
• Barrier Repair While You Sleep — Ceramide NP and Centella Asiatica work together to seal moisture in and rebuild a compromised skin barrier overnight.
• Sustained Hydration — Natural moisturizing factors including Betaine, Sodium PCA, and Beta-Glucan keep skin feeling soft and dewy rather than stripped.
• Multi-Botanical Calming — Panthenol, Calendula Officinalis Flower Extract, and Quinoa Seed Extract collectively soothe redness and keep skin comfortable throughout the exfoliation process.

Key Ingredients

Here’s what powers the Isntree Chestnut PHA 5% Clear Cream:

Gluconolactone (PHA, 5%) The hero of the formula. As a polyhydroxy acid, Gluconolactone has a larger molecular size than traditional AHAs, which means it remains on the outer layers of skin rather than penetrating deeply. The result is effective dead skin cell removal and improved texture with noticeably less irritation potential. It also draws moisture to the skin’s surface and supports a healthy skin microbiome.

Castanea Crenata Shell Extract (Chestnut, 10,000ppm) Sourced from the shell of the chestnut, this extract is rich in tannins — natural astringent compounds that visibly tighten pores and reduce the appearance of blackheads. It also carries antioxidant and mild anti-inflammatory properties, helping protect the skin while the PHA works.

Centella Asiatica Extract + Madecassoside A cornerstone of soothing K-beauty formulas. Centella Asiatica and its active compound, Madecassoside, are well-studied for their ability to calm inflammation, support wound healing, and rebuild a weakened skin barrier — a critical pairing for any exfoliating product.

Ceramide NP A lipid that naturally occurs in the skin barrier. Supplementing it topically helps close the gaps in a damaged or depleted barrier, retaining moisture and shielding the skin from external stressors even during active exfoliation.

Simmondsia Chinensis (Jojoba) Seed Oil Structurally similar to the skin’s own sebum, jojoba is an excellent emollient that moisturizes without clogging pores. It helps maintain a healthy oil balance, making it suitable for combination and even oily skin types.

Panthenol (Pro-Vitamin B5) A multi-tasking ingredient that hydrates, soothes, and accelerates skin repair. It helps minimize any discomfort that can arise during exfoliation while leaving skin noticeably softer and more comfortable.

Beta-Glucan A potent humectant and calming agent with solid anti-inflammatory backing. Beta-Glucan pulls moisture into the skin and helps support barrier resilience — a welcome addition alongside an exfoliating acid.