# Triton COSRX Serum with 15% Niacinamide, 20 ml

**URL:** https://aio.lv/en/product--triton-cos637--11426003
**Data updated:** 2026-03-11 12:06 (EET)
**Category:** Cosmetics & Makeup
**Manufacturer:** Triton
**Manufacturer code:** COS637
**EAN:** 8809598454958
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--triton-cos637--11426003

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Triton COSRX serum is a skincare product containing 15% niacinamide in a 20 ml bottle. Designed for topical facial use, this concentrated serum targets skin tone regulation, pore appearance and sebum control. Suitable as part of a daily routine for addressing uneven tone, mild hyperpigmentation and oily or combination skin types.

## Long description

Triton COSRX Serum with 15% Niacinamide, 20 ml is a concentrated topical facial serum formulated to regulate skin tone, reduce the visible appearance of pores, and help control sebum production. Packaged in a 20 ml bottle, the serum delivers a 15% dose of niacinamide, a well‑known skincare ingredient that supports evenness of complexion and can be incorporated into daily routines for oily and combination skin types as well as for addressing mild hyperpigmentation and uneven tone.
Advantages
The formula contains a high concentration of niacinamide to provide targeted support for skin tone regulation and sebum control while remaining suitable for topical application on the face. Its lightweight serum texture is designed for layering with other skincare steps and for use under moisturizers and sunscreen. The compact 20 ml size makes it practical for trial use or travel and facilitates controlled dosing.
Suitable for
Oily and combination skin types requiring sebum management
Skin with uneven tone or mild hyperpigmentation
Use as a serum step in morning and/or evening skincare routines
Users looking for a concentrated topical niacinamide product in a small, travel-friendly format
Key specifications
Active ingredient concentration: 15% niacinamide
Form: lightweight aqueous serum
Volume: 20 ml
Intended application: topical facial use
Skin types: oily and combination; suitable for addressing mild hyperpigmentation and uneven tone
How to use
Apply a few drops of the serum to clean, dry skin after cleansing and any water‑based treatments. Gently pat or smooth the product over the face, focusing on areas of uneven tone or excess oil. Allow the serum to absorb before applying a moisturizer and, if used during the day, a broad‑spectrum sunscreen. Use once or twice daily depending on tolerance and other active ingredients in your routine; discontinue if irritation occurs.
Usage recommendations
Introduce the serum gradually if your routine already includes other actives such as acids or vitamin C. Perform a patch test before first use, and avoid combining with high concentrations of vitamin C at the same time if sensitivity develops. Store in a cool, dry place away from direct sunlight and keep the cap tightly closed to maintain product stability.

## FAQ

### How much does the Triton COSRX Serum 15% Niacinamide 20 ml cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Triton products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Triton service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11426003/66066580_large.webp