TIRTIR Niacinamide 20% Serum with Retinol and Glutathione — 30ml - Main Image

Product# 0000000529

TIRTIR Niacinamide 20% Serum with Retinol and Glutathione — 30ml

Name: TIRTIR Niacinamide 20% Serum with Retinol and Glutathione — 30ml
Brand: TIRTIR
SKU: 0000000920
Availability: InStock
Rating: 4.74 (1330 reviews)

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Product# 0000000529

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This potent serum is a multi-action solution designed for those seeking to refine skin texture and address persistent pore concerns. Combining high-strength Niacinamide with stabilized Retinol, it focuses on promoting a smoother, more resilient skin surface while targeting visible imperfections and signs of aging.

The addition of Glutathione provides a reliable brightening effect, helping to even out skin tone and restore a healthy-looking radiance. Its well-balanced formula ensures high efficacy while maintaining a comfortable finish, making it a functional addition to any advanced skincare routine.

High-concentration 20% Niacinamide formula for intensive skin texture care
Enriched with Retinol to support natural skin renewal and smoothness
Contains Glutathione to help achieve a bright and clear complexion
Visibly minimizes the appearance of enlarged pores and uneven tone
Lightweight liquid consistency absorbs quickly without a sticky residue
Zinc PCA helps balance excess oil and maintain skin clarity
Suitable for those seeking a professional-grade home treatment for dullness
Dermatologically tested for effective daily use

1.Cleanse skin thoroughly and apply toner

2.Dispense 2–3 drops of the serum onto your fingertips

3.Gently smooth over the face and neck, avoiding the immediate eye area

4.Pat lightly into the skin to aid absorption

5.Follow with a moisturizer to lock in benefits

6.Apply sunscreen during the day as Retinol can increase sun sensitivity

7.Start with 2–3 times a week and gradually increase frequency

Major ingredients:

Niacinamide (20%) — improves texture and minimizes the look of pores

Retinol — supports skin renewal and diminishes fine lines

Glutathione — helps brighten and even skin tone

Zinc PCA — balances sebum and clarifies skin

Detail ingredients:

Water, Niacinamide 20%, Butylene Glycol, 1,2-Hexanediol, Zinc PCA, Glutathione, Retinol, Sodium Hyaluronate, Glycerin, Adenosine, Ethylhexylglycerin, Xanthan Gum, Allantoin, Disodium EDTA.

Volume: 30ml / 1.01 fl.oz.

Skin Type: Oily, Combination, Normal

Key Active: 20% Niacinamide

Format: Serum / Dropper Bottle

Origin: Republic of Korea

UPC: 8809928132969

Store in a cool, dark place away from direct sunlight to maintain the stability of Retinol.

For external use only. Avoid contact with eyes. Conduct a patch test before use. Use sunscreen daily. Not recommended for pregnant or breastfeeding women due to Retinol content.

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