How do I use this product?

Use this product as directed in your skincare routine. Apply on clean skin and follow with moisturizer and sunscreen during the day if needed.

Is this product suitable for all skin types?

Most Korean skincare products are formulated to be gentle and suitable for a variety of skin types, including dry, oily, combination, and sensitive skin. Always patch test if you have very reactive skin.

How long does it take to see results?

Results vary depending on skin type and concern, but many users notice improvements in hydration and skin texture within 2–4 weeks. More visible changes like acne reduction or brightening may take longer with consistent use.

Can I use this with other skincare products?

Yes. This product can usually be combined with other skincare products. It is best to layer it with gentle, hydrating, and barrier-supporting products for optimal results.

Do you ship across Canada?

Yes. We offer fast and reliable shipping across Canada so you can receive your skincare products quickly and safely.

Medicube TXA Niacinamide 15 Serum 30ml Lakinza K-beauty

medicube TXA Niacinamide 15 Sérum 30ml

Brand: Medicube

medicube TXA Niacinamide 15 Sérum 30ml

Name: medicube TXA Niacinamide 15 Sérum 30ml
Brand: Medicube
Price: 24.17 CAD
Availability: InStock
Rating: 4.75 (4 reviews)

$24.17 $32.95 Save 27%

En stock

SECURE PAYMENTS

Your authentic K-beauty, guaranteed. We source directly from trusted Korean brands and authorized distributors, ensuring every product at Lakinza is 100% authentic and genuine. No counterfeits. No questionable sources. Just the real products you can shop with confidence.

Fast Canada-Wide Delivery

Orders are fulfilled the same day (Mon–Fri). Estimated delivery is 1–4 business days, depending on your location.

Flat shipping rate: $9.99
Free shipping on orders $79+.

Shop with confidence. Your payment information is securely processed through Shopify’s protected checkout, with trusted payment options available.

Ships from Canada - no hidden import costs. Your order ships from our warehouses in Toronto or Montreal, so you won’t be charged customs or duties at delivery.

Medicube TXA Niacinamide 15 Sérum 30 ml

Découvrez une peau éclatante et hydratée grâce au sérum Medicube TXA Niacinamide 15. Cette formule avancée associe 10 % de niacinamide et 5 % d'acide tranexamique pour améliorer le teint et la texture de la peau. Infusé d'un complexe d'acide hyaluronique à 10 couches, de panthénol et de bétaïne, il hydrate en profondeur et renforce la barrière d'hydratation cutanée.

Caractéristiques principales

Niacinamide haute puissance (10 %) : Favorise la clarté et la texture de la peau.
Acide tranexamique (5 %) : Aide à obtenir un teint plus uniforme.
Complexe d'acide hyaluronique à 10 couches : Offre une hydratation multi-profondeur pour une apparence rebondie et rosée.
Panthénol et bétaïne : aident à apaiser et à maintenir l'équilibre hydrique de la peau.
Texture légère et non collante : pénètre rapidement, ce qui la rend adaptée à tous les types de peau, y compris les peaux sensibles.
Sans parfum et testé dermatologiquement : Formulé sans parfums artificiels et testé pour la compatibilité cutanée.

Comment utiliser

Nettoyage : Commencez avec un visage propre, en utilisant votre nettoyant préféré.
Tonifier : Appliquez du tonique pour préparer votre peau à une meilleure absorption.
Appliquer le sérum : Déposez 2 à 3 gouttes de sérum sur le bout de vos doigts.
Tapoter doucement : Répartir uniformément sur votre visage et tapoter doucement jusqu'à absorption complète.
Hydrater : Appliquez ensuite votre crème hydratante habituelle pour maintenir l’hydratation.

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Recommended For You

5 stars: 3 (75%)
4 stars: 1 (25%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Excellent serum

A little goes a long way. I'm on my second bottle now. I use it for day and night. My skin is plump, no wrinkles and very soft

I use this both morning and night as suggested by

I use this both morning and night as suggested by the Lakinza beauty consultant. My skin is soft and dewy. I have no blemishes and this helps maintain even skin tone. I am starting my second bottle. It lasts a long time. Worth the money

Great Product

I really like how this product feels on the skin.

Let customers speak for us

from 2449 reviews

I'm so

I’m glad I found a store that carries Korean products. I recently moved to Halifax, Canada, and I’m really happy because I love these products, which I’ve been using for quite some time. Thank you, your delivery system is very professional and the product selection is amazing.

Customer

SKIN1004 Madagascar Centella Double Cleansing Duo

09/29/2025

Amazing choices, great prices

Amazing choices, great prices. Great product descriptions.

Lynn L.

Lakinza K-beauty

09/08/2025

Canadian based !

I love shopping at Lakinza! The fact that they’re based in Canada is a huge plus, no surprise customs. The shopping experience was super easy and I found everything I needed. My order arrived quickly and in perfect condition. What more can you ask for!

Frenchie

Lakinza K-beauty

09/02/2025

Great products and super fast delivery

Great products and super fast delivery.

Julie H.

Lakinza K-beauty

09/02/2025

Wow!!!

Wow—I’m truly blown away by my shopping experience at Lakinza!

I actually came across your website by accident, but the competitive prices, wide product selection, and helpful “how-to” guidance convinced me to purchase all my products from your site. My order arrived in pristine condition, perfectly packaged with care, and delivered within just a couple of days.

And now, having this personalized information you’ve shared has made me not just a satisfied customer, but a loyal fan of Lakinza. Thank you again for going above and beyond!

Hina C.

Lakinza K-beauty

08/26/2025

Good prices and fast delivery

This is the first time I've used lakinza and I'm impressed. There are so many brands available! The prices are reasonable and shipping was incredibly fast. I will shop here again.

Dina

Lakinza K-beauty

08/25/2025

This is my new go to Korean skincare store! They have all the best brands at all the best prices!

Gia P.

Lakinza K-beauty

08/23/2025

Recommended!

Whoever is behind the operations of this store does a great job. Shipping is really fast, the products superb for my skin issues. So far so good.

Customer

Lakinza K-beauty

08/08/2025

Très bons produits à un coût abordable. J'aime beaucoup les produits que j'ai achetés. En plus, il y avait un produit gratuit surprise dans l'emballage! J'ai reçu les produits 6 jours après avoir fait ma commande.

Lyne M.

Lakinza K-beauty

08/06/2025

I have recently purchased a couple of creams recommended to me by a doctor. This is my very first encounter with Korean skincare products and I am quite pleased with the results. About to order again…

M

Lakinza K-beauty

08/03/2025

Amazing Service & Fast Shipping!

I’m so impressed with Lakinza! I placed my order last night and within 12 hours it was already packed and on its way—seriously the fastest shipping I’ve ever experienced from an online beauty store. They have a great selection of K-beauty skincare and makeup at really reasonable prices. Similar or a bit less than at Olive Young and with much faster shipping! I’ll definitely be ordering again—this is my new go-to for Korean beauty products!

Karina K.

Lakinza K-beauty

08/01/2025

Amazing experience

Online shopping was easy, the website is nice, prices are fair and shipping was fast!

Nancy

Lakinza K-beauty

06/27/2025

Absolutely in love

These products have helped me so much with my break outs , my skin feels amazing !

Irene K.

Lakinza K-beauty