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TIRTIR Niacinamide 20% Serum 30ml

TIRTIR Niacinamide 20% Serum 30ml

$22.50

$22.50 ~~$25.00~~

100 in stock

Orders over $50 ship free
30 day returns

Specific Item Info

Content volume or weight	30ml
Ideal for	For all skin types
Expiration date (or expiration date after opening)	36 months from the date of manufacture
How to Use	Apply an appropriate amount in the essence step of your skincare routine gently along the texture of the skin and press gently for better absorption.
Cosmetics manufacturers, cosmetics responsible distributors, and customized cosmetics sellers	Cosmecca Korea Co., Ltd. /TIRTIR Co., Ltd.
Country of Manufacture	South Korea
Ingredients	Water,Niacinamide,Glycerin,Butylene Glycol,Propanediol,Alpha- Arbutin, 1,2-Hexanediol,Hydroxyacetophenone,Acrylates/C10-30 Alkyl Acrylate Crosspolymer,Tromethamine,Glycereth-25 PCA Isostearate,Ethylhexylglycerin,Caprylic/Capric Triglyceride,Macadamia Ternifolia Seed Oil,Zea Mays (Corn) Kernel Extract, Disodium EDTA,Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer,Hydrogenated Lecithin,Retinol,Hyaluronic Acid,Hydrolyzed Hyaluronic Acid,Sodium Hyaluronate,Brassica Campestris (Rapeseed) Sterols,Cholesterol,Polyglyceryl-10 Laurate,Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate,Aluminum/Magnesium Hydroxide Stearate,Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate,Polysorbate 60,Sorbitan Isostearate,Fructan,Potassium Cetyl Phosphate,Glucose,Chitosan,Tris(Tetramethylhydroxypiperidinol) Citrate,Glutathione,Zinc PCA
MFDS Evaluation of Functional Cosmetics	N
Precautions when using	1. Consult a specialist if you have abnormal symptoms or side effects such as a skin rash, swelling, or itchiness during use or from exposure to direct sunlight after use. 2. Do not use on wounds or other affected areas. 3. Storage and handling instructions a. Keep out of reach of children. b. Keep away from direct sunlight.
Quality Assurance Standard	This product can be exchanged or compensated according to the Consumer Dispute Resolution Standards announced by the Fair Trade Commission.
Customer Service	+82-1522-0847

Why We Love It

Featured Ingredients

How to Use

TIRTIR Niacinamide 20% Serum 30ml

Doesnt cause irritation, will continue to use to see results

TIRTIR Niacinamide 20% Serum 30ml

very good, nice product. It works.

TIRTIR Niacinamide 20% Serum 30ml

it's highly affected in dark spot with niacinamide 20%

TIRTIR Niacinamide 20% Serum 30ml

Even it contains retinol it is not irritating at all, it realy reduced my pigmentation in just one week. The smell is like some medical serum. And that is what I realy like.

TIRTIR Niacinamide 20% Serum 30ml

Havent seen much difference but it certainly works. Works well when used at night

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What is KWAVE AI, and how does it work?

KWAVE AI is where we use AI and robotics to create personalized skincare products on-demand. Your skin is analyzed in real-time by our AI-powered Dermascope device, and robots formulate a custom skincare solution right before your eyes.

How do the AI robots create personalized skincare products?

Our robots are powered by KWAVE AI, which analyzes your skin data and selects the perfect combination of ingredients tailored to your unique needs. The production only takes only a few minutes, and you can watch your skincare formula being made in real time.

What makes KWAVE AI different from other skincare brands?

At KWAVE AI, we blend Science, K-Beauty, and Nature to deliver high-performance, on-demand products. Our Science-driven AI technology ensures precision and data-backed formulations, while the wisdom of K-Beauty emphasizes balance, prevention, and long-term skin health. We combine these with Nature’s finest ingredients, creating products that not only adapt to your skin’s current needs but also honor sustainability through our minimal-waste, on-demand production model. This sets us apart from traditional off-the-shelf products.

Is the personalized skincare created at KWAVE AI suitable for all skin types?

Yes! Our AI technology tailors every formula to suit your specific skin type and concerns, ensuring that each product is made just for you, no matter your skin type or condition.

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TIRTIR Niacinamide 20% Serum 30ml

TIRTIR Niacinamide 20% Serum 30ml

$22.50

$22.50 ~~$25.00~~