Isntree Hyper Niacinamide 20 Serum 20ml

Isntree Hyper Niacinamide 20 Serum 20ml is a Korean beauty serum designed to address hyperpigmentation concerns while supporting skin clarity. This high-strength niacinamide treatment works to brighten the appearance of dark spots, even skin tone, and minimise the look of enlarged pores — making it particularly useful for Bangladesh's intense year-round UV exposure that can deepen post-acne marks and sun-related discolouration. The lightweight, fast-absorbing formula delivers 20% niacinamide without the heavy residue that can feel uncomfortable in humid conditions.

What is Isntree Hyper Niacinamide 20 Serum 20ml and how does it work

Isntree Hyper Niacinamide 20 Serum 20ml is a high-concentration vitamin B3 serum that supports the skin's natural processes for tone evening and barrier strengthening. Niacinamide is a water-soluble form of vitamin B3 that penetrates deeply to help regulate sebum production, support collagen synthesis, and calm inflammation that can trigger further pigmentation. The 20% concentration used here is significantly higher than typical over-the-counter serums, which often sit between 2-10%. This higher strength allows for more pronounced results on stubborn hyperpigmentation while still maintaining good tolerance for most skin types. The serum uses a hydrating base that helps the niacinamide absorb efficiently without stripping or irritating, which is essential for consistent daily use in Bangladesh's climate where skin can become sensitised by pollution and hard water.

Who it suits best

• Oily or combination skin that struggles with persistent dark spots and post-acne marks
• Skin with uneven tone caused by sun exposure or inflammation
• Enlarged pores and congested skin that needs gentle refinement
• Hyperpigmentation concerns including melasma, age spots, or stubborn facial marks
• Skin that reacts well to vitamin-based treatments without sensitivity
• Anyone wanting to prevent new pigmentation issues in high-UV environments

Very sensitive skin should patch test behind the ear for three days before full-face application, as high-concentration niacinamide can cause initial tingling in reactive skin types.

How to use it

1. Apply two to three drops of Isntree Hyper Niacinamide 20 Serum 20ml to clean, dry skin after cleansing and toning
2. Gently pat and press the serum into the face and neck — avoid rubbing vigorously
3. Use once daily, ideally in the evening, to allow maximum absorption without interference from other actives
4. If introducing other strong ingredients like retinol or vitamin C, alternate nights to prevent over-sensitisation
5. Always follow with broad-spectrum SPF 30+ in the morning — niacinamide helps protect against UV damage, but sunscreen remains essential under Bangladesh's strong sunlight

What to expect over time

Results from Isntree Hyper Niacinamide 20 Serum 20ml build gradually with consistent use. Most users notice improved skin texture and reduced redness within two to three weeks, while visible fading of dark spots typically begins around four to six weeks. Full evening of skin tone takes three to four months of daily application alongside diligent sun protection. The serum's lightweight finish makes it easy to maintain this routine even during Bangladesh's humid monsoon season, when heavier products often feel uncomfortable. Remember that hyperpigmentation responds slowly to treatment — this is not a quick-fix product, but rather a steady-support formula that works best as part of a disciplined skincare routine.

Check on Delivery: Inspect the product carefully when you receive your order. Packaging can vary between batches while the product remains the same original item.

Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Check expiry date on packaging before use.

Patch Test: If you have sensitive skin, apply a small amount to your inner wrist and wait 24 hours before full use. Stop use if irritation occurs.

• Niacinamide