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Selling fast! 49 people have this in their carts.
$ 44Original price was: $ 44.$ 31Current price is: $ 31.29% OFF
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Experience the transformative power of ONE THING Niacinamide 10%, a pure and gentle toner designed to elevate your skincare routine. Packed with 10% niacinamide, this vegan-friendly formula hydrates, brightens, and balances all skin types without harmful additives or preservatives. Say goodbye to dullness and hello to a radiant complexion with this essential Korean skincare staple!
ONE THING removes all the unnecessary cost and propose only one ingredient that our skins need. With 100% plant-based product that only used EWG 1st grade ingredient, our product did not add any chemical ingredient other than the ingredients mentioned. ONE THING supports consumers’ right to know and wants to become a great help in their reasonable consumption.
Improves redness on skin
Great effect on improving skin redness
skin cleansing
It purifies the skin and helps with skin troubles.
Improves skin tone
Vitamin A, niacin and minerals help even out skin tone.
credible ingredient
ONE THING Houttuynia Cordata Extract used only locally grown Artemisia Capillaris.
Vegan, Cruelty free, 100% plant-vased ingredients
As a vegan product, only 100% plant-based ingredients are used to make the product, and no animal-derived ingredients are used.
[CERTIFICATE OF VEGAN]
No.C079-01, DEC 15th, 2020
Korea Agency of Vegan Certification and Services Inc.
Safe quality
The product does not include any chemical preservative or additive for safer effect of natural ingredient.
– 100% plant-based ingredients
– Low irritation hypoallergenic
Customer Reviews
Rated 5.00 out of 5 based on 2 customer ratings
Based on 3 reviews
Rated 5 out of 5
Valentina Rodríguez from Medellín, Colombia (verified owner)–
In the bustling heart of Medellín, I stumbled upon ONE THING Niacinamide during my quest for skin nourishment that truly respects the delicate balance of our natural beauty. Being skeptical about skincare products infused with countless chemicals, this gem caught my eye due to its pure formulation and transparency in ingredients—no added fluff or synthetics! After a week’s use under the vibrant sun, my complexion felt less fatigued, surprisingly refreshed yet soft without irritation. It was as though each drop conversed harmoniously with my pores—a delightful alchemy unlike any other remedy I’ve tried from neighboring Colombian brands.
Rated 5 out of 5
Miriam Afolabi from Lagos, Nigeria –
Amidst my chaotic routines, this Niacinamide elixir has become my sanctuary. Pore tightening and soothing bliss—a gem that delivers simplicity where life complicates.
Rated 5 out of 5
Emily from Austin, USA –
Using ONE THING Niacinamide 10% has been a game changer for my skincare routine. The high concentration of niacinamide helps visibly reduce redness and brighten my complexion, which is a significant plus. I’ve noticed that my skin feels smoother and looks more even-toned after consistent use. The formula is lightweight and absorbs quickly without leaving any sticky residue behind, making it perfect for layering under moisturizer or makeup. I appreciate that this product uses only EWG Green Level ingredients, as I’m cautious about what I apply to my sensitive skin.
Only logged in customers who have purchased this product may leave a review.
$ 31Original price was: $ 31.$ 21Current price is: $ 21.Add to cart
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Returns + Exchanges
Return & Refund Policy
We want you to be satisfied with your purchase. Please read our return and exchange policy carefully before ordering.
Eligibility for Return
You may request a return within 7 days of receiving your order.
All clothing, hats, and accessory products are not eligible for exchanges or refunds due to size, color, or change of mind.
Items must be unused, unwashed, with original tags and packaging.
Returns must be approved in advance by our support team via email.
Non-returnable Items
Used, damaged, or incomplete items.
Items returned after 7 days without prior approval.
Sale or clearance items marked non-returnable.
Orders returned due to unpaid customs duties or refusal to accept delivery.
How to Start a Return
Email us at [email protected] with your order number and reason for return.
Wait for return approval and return instructions.
Ship the item in original condition to the return address below within 7 days:
Return Address: 606 Kaiser, 12 Buheungbuk-ro, Bupyeong-gu, Incheon, Republic of Korea
Note: Items sent without approval will not be accepted. We do not accept COD (Cash on Delivery) returns.
Refunds
Once we receive and inspect your return, we will notify you via email. If approved, your refund will be processed within 10 business days. Refunds will be made to your original payment method. Please allow additional time for your bank to complete the process.
Exchanges
If you wish to exchange an item for a different size or product, please follow the return process and place a new order once your return is approved. Credit may be issued for future use if a suitable size is unavailable.
Damaged or Incorrect Items
If you receive a defective or wrong item, contact us immediately with photos and details so we can assist you.
Shipping & Lost Packages
We are not responsible for lost, stolen, or delayed shipments once handed over to the carrier. If your tracking number shows “delivered” but you did not receive it, please file a claim with the shipping provider.
Customs & Duties
Buyers are responsible for customs duties, import taxes, or clearance issues in their country. We do not offer refunds for rejected or returned packages due to unpaid duties or refusal to accept the order.
European Union Cooling-off Period
If your order is shipped to an EU country, you have the right to cancel or return your order within 14 days of receipt for any reason. Returned items must be unused, with tags, and in original packaging. You’ll also need the receipt or proof of purchase.
If you have any questions, feel free to contact us: Email: [email protected]
Valentina Rodríguez from Medellín, Colombia (verified owner) –
In the bustling heart of Medellín, I stumbled upon ONE THING Niacinamide during my quest for skin nourishment that truly respects the delicate balance of our natural beauty. Being skeptical about skincare products infused with countless chemicals, this gem caught my eye due to its pure formulation and transparency in ingredients—no added fluff or synthetics! After a week’s use under the vibrant sun, my complexion felt less fatigued, surprisingly refreshed yet soft without irritation. It was as though each drop conversed harmoniously with my pores—a delightful alchemy unlike any other remedy I’ve tried from neighboring Colombian brands.
Miriam Afolabi from Lagos, Nigeria –
Amidst my chaotic routines, this Niacinamide elixir has become my sanctuary. Pore tightening and soothing bliss—a gem that delivers simplicity where life complicates.
Emily from Austin, USA –
Using ONE THING Niacinamide 10% has been a game changer for my skincare routine. The high concentration of niacinamide helps visibly reduce redness and brighten my complexion, which is a significant plus. I’ve noticed that my skin feels smoother and looks more even-toned after consistent use. The formula is lightweight and absorbs quickly without leaving any sticky residue behind, making it perfect for layering under moisturizer or makeup. I appreciate that this product uses only EWG Green Level ingredients, as I’m cautious about what I apply to my sensitive skin.