SKU: 75493304231

Isntree Hyper Niacinamide 20 Serum 20ml

Sale price$1503.00 Regular price$1670.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Isntree Hyper Niacinamide 20 Serum 20mlIsntree Hyper Niacinamide 20 Serum is a brightening and soothing serum designed to target a range of skin concerns with the power of 20% Niacinamide (Vitamin B3). This high concentration of Niacinamide works to visibly reduce hyperpigmentation, dark spots, and uneven skin tone, revealing a more radiant and luminous complexion. It also helps to strengthen the skins natural barrier, improving overall skin texture and resilience. In addition to its

Isntree Hyper Niacinamide 20 Serum is a brightening and soothing serum designed to target a range of skin concerns with the power of 20% Niacinamide (Vitamin B3). This high concentration of Niacinamide works to visibly reduce hyperpigmentation, dark spots, and uneven skin tone, revealing a more radiant and luminous complexion. It also helps to strengthen the skin’s natural barrier, improving overall skin texture and resilience.

In addition to its brightening benefits, this serum helps control excess oil production, making it a great choice for oily and acne-prone skin. Niacinamide also has anti-inflammatory properties, soothing irritated skin and reducing redness. With regular use, this serum helps improve skin clarity, minimize the appearance of pores, and smooth out rough patches for a balanced, refreshed look.

Lightweight and fast-absorbing, the formula leaves no sticky residue, making it suitable for both day and night use. The serum is gentle yet effective, free from harsh chemicals and fragrances, and perfect for sensitive skin types. Whether used alone or layered with other treatments, Isntree Hyper Niacinamide 20 Serum is an essential part of any skincare routine targeting skin tone and texture issues.

What’s special about Isntree Hyper Niacinamide 20 Serum

  • Contains 20% Niacinamide for brightening and skin tone improvement

  • Reduces the appearance of hyperpigmentation, dark spots, and redness

  • Strengthens the skin barrier and improves overall texture

  • Controls oil production and minimizes pores

  • Soothes irritated and sensitive skin

  • Lightweight, fast-absorbing, and non-greasy formula

  • Free from parabens, artificial fragrances, and harmful chemicals

Other Details:

Isntree Hyper Niacinamide 20 Serum is available at TheSkinFit in the following:

  • Variant: 20ml

  • Skin Concerns: Hyperpigmentation, Uneven Skin Tone, Pores, Redness

  • Active Ingredients: 20% Niacinamide, Centella Asiatica Extract, Beta-Glucan

  • Skin Type: All Skin Types, especially oily, acne-prone, and sensitive skin

  • SPF: None

How to Use:

  1. After cleansing and toning, apply a few drops of serum onto your face.

  2. Gently massage it in, focusing on areas with pigmentation or redness.

  3. Follow with your favorite moisturizer and sunscreen during the day.

  4. Use daily in the morning and evening for best results.

PRO TIP:

For optimal results, pair this serum with a calming moisturizer to enhance the soothing effects of Niacinamide and protect your skin’s moisture barrier.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75493304231

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4.3 ★★★★★
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Mel
Port Orchard, US
★★★★★ 4
Good Value for a Tall Chair
Size: 934W-Z, Color: White
I have received this chair just today and would like to give my first impressions of it. Height is super adjustable as well as the foot rest. My desk is very tall (~34 inches vs standard ~29 inches) and does not suit a standard height chair. This chair's height is enough to sit comfortably at mybut also still having adjustment to be even higher. Lumbar support is a manual adjustment that can be adjusted by sliding the lumbar piece up or down and it seems it can be tiled as well. No reclining feature or slight backrest tilt adjustment. I'm used to my chairs reclining so it feels a little awkward siting in a flat base and straight backrest. I feel like I'm sitting too forward or leaning forward slightly but is probably something I can get use to. Easy to put together and feels very sturdy. Plastic parts of chair are made from a really sturdy plastic, like playhouse plastic materials. Wheels roll around carpet easily. Mesh seems to be a strong material, though the mesh feels kind itchy on bare skin. Overall, I think this is a good chair to get if you're needing a tall chair for a good value and can sacrifice no backrest tilt.
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Reviewed in the United States on December 3, 2025
T
Verified Purchase
Tram
Pawtucket, US
★★★★★ 5
Excellent value for money!
Size: 934W-Z, Color: Black, Size: 934W-Z, Color: Black
I absolutely love this office chair! I needed a chair that could support my standing desk without sacrificing comfort, and this one completely exceeded my expectations. It's incredibly sturdy and durable, well-made, and the height adjustment is super convenient, making it easy to find the perfect fit. Even during long hours of work, the seat is comfortable, and the ergonomic design effectively reduces pressure on my back and legs. I love its clean, modern look—it fits my home office perfectly. Assembly was quick and easy, and for this price, the quality is absolutely fantastic!
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Reviewed in the United States on February 24, 2026
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Verified Purchase
Lisa Bjornstad
Port Orchard, US
★★★★★ 5
Perfect chair!
Size: 934-Z, Color: Blue, Size: 934-Z, Color: Blue
I have an adjustable-height desk (also purchased from Amazon) and needed a drafting chair for those times when my body gets tired of standing. This chair fits the bill and then some! I put it together myself; it took me about an hour, but would take me about half that next time, since now I know what to do (and what NOT to do!). All the parts were there; there are even spare parts (see photo). All the holes were drilled in exactly the right places, too, which isn't always the case when I buy things from Amazon (my standing desk is a great example). The chair fits me; I'm short (5'3.5"), and often the seats of furniture are too deep for me to rest my feet flat on the floor. The depth of the seat on this chair is just a little over 18 inches, and with the adjustable footrest ring, it's perfect. I don't think a tall or heavy person would fit in it, to be honest. But it's perfect for those of us who are vertically challenged. I love that it glides easily on my hardwood floors and that it turns 360 degrees. The chair comes in numerous luscious colors, so take your pick! It is very sturdy, has good lumbar support, and the seat and seat back are very comfortable. And the arms flip up, which was an absolute must when I was shopping for this chair. I got it on sale, too -- $109.00 -- and I'm delighted with this purchase.
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Reviewed in the United States on April 23, 2026
P
Verified Purchase
PenLady
Phoenix, US
★★★★★ 5
Excellent adjustable drafting chair
Size: 934-Z, Color: Blue
Excellent chair design, extremely comfortable and exceptionally easy instructions to follow making for simple assembly. Love the amply wide cushioned seat and ergonomic backrest. The height adjustment feature works perfectly as well as positioning of the foot ring . Having the ability to raise the arms is also a big plus! I highly recommend this product for attractive appearance, comfort features, functionality and operation. Really nice chair!
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Reviewed in the United States on April 13, 2026
S
Verified Purchase
Sandra
Pawtucket, US
★★★★★ 4
Comfortable, stylish, and perfect for long work hours 💗✨
Size: 934-Z, Color: Pink
I bought this chair because I spend a lot of time working and needed something comfortable but also stylish, and I absolutely love it. Since I started using it, I feel much better support in my back thanks to the lumbar support. It makes a big difference, especially during long work hours. The adjustable footrest is also a feature I didn’t know I needed, but now I use it all the time. The flip-up armrests are very convenient because I can adjust them depending on what I’m doing or move them out of the way when needed. The pink color is beautiful and adds a soft, elegant touch to my workspace. It looks great in a modern home office. It feels sturdy, well-made, and very stable. Overall, it’s a great purchase that improved both my comfort and the look of my workspace.
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Reviewed in the United States on April 29, 2026

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