What payment methods are available on Joom?

Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.

Can I pay for an expensive purchase in installments or later?

Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.

Can I track my order?

Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.

What happens if my order doesn't arrive?

Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.

Is it safe to pay on Joom?

Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.

What if my order doesn't arrive or the product isn't as expected?

If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.

How do I request a refund?

Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

Derma Factory Niacinamide 20% Serum – Large 80ml – Korean Brightening & Pore Minimizing Serum for Uneven Skin Tone, Oil Control & Dark Spots

Name: Derma Factory Niacinamide 20% Serum – Large 80ml – Korean Brightening & Pore Minimizing Serum for Uneven Skin Tone, Oil Control & Dark Spots
SKU: 67fdbfe29effd70141aed8ff
Price: 21.84 EUR
Availability: InStock

Current price

Price €21.84

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Free delivery to the United States

3 November

Delivered from Korea

Secure checkout & data protection

No-delivery refund

Quality guarantee

Secure logistics

Privacy protection

Description

Joom: This product may cause an allergic reaction. Before use, read the instructions and information on the package. For more information, you can contact the seller or manufacturer directly.

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Derma Factory Niacinamide 20% Serum – 80ml | Korean Brightening Serum for Pores, Oil Control, Uneven Tone | Vegan, No Fragrance | High-Strength Vitamin B3 Formula 🌟 Product Description Experience a powerful transformation in your skin with Derma Factory's Niacinamide 20% Serum, formulated with one of the highest niacinamide concentrations available on the market.

Infused with 64.5% Damask Rose Water and 20% Niacinamide, this Korean skincare powerhouse helps reduce dark spots, smooth skin texture, control excess sebum, and brighten dull, tired skin. Gentle yet effective, this vegan-certified serum is perfect for those who want visible results without harsh chemicals or irritation.

🔬 Key Features ✅ 20% Niacinamide (Vitamin B3) High-strength formula to target dark spots, pigmentation, and oily skin. Improves skin tone clarity and minimizes the appearance of pores.

🌹 64.5% Damask Rose Flower Water Replaces purified water to soothe and refresh tired skin, enhancing hydration and radiance.

💧 92.5% Active Ingredients Formulated with maximum efficacy: Niacinamide 20% + Rose Water 64.5% + Glycerin 8%.

🧴 Lightweight, Hydrating Texture Transparent serum absorbs quickly without stickiness. Ideal for layering with other skincare.

🌱 Vegan Formula & Cruelty-Free Carefully crafted without any animal-derived ingredients. No added fragrance or essential oils – perfect for sensitive skin.

🧪 Minimalist Formula, Maximum Performance No parabens, silicones, mineral oil, artificial colors, or added fragrance. Safe for daily use.

🧖‍♀️ How to Use Apply 1 pump after toner. Gently pat across your face.

Follow with moisturizer to lock in hydration.

Sensitive skin users: start with one pump and gradually increase to two. ✔ Can be used day or night (niacinamide is photostable).

⚠️ Important Notes Due to the high 20% niacinamide concentration, a temporary white film may appear if applied on dry skin or in excess. Simply follow with a hydrating cream to resolve this.

Avoid mixing directly with Vitamin C (ascorbic acid), retinol, or AHA/BHA until skin is fully adjusted.

🧪 Full Ingredients List 🧴🌿 💧 Rosa Damascena Flower Water (64.5%) ✨ Niacinamide (20%) 💧 Glycerin 🌿 Butylene Glycol 🧪 1,2-Hexanediol 🧴 Acrylates/C10-30 Alkyl Acrylate Crosspolymer 🌱 Ethylhexylglycerin ⚖️ Tromethamine 🌿 Xanthan Gum 🧪 Disodium EDTA 💧 Purified Water

👌 Perfect For: Uneven skin tone & dullness

Large pores and excess sebum

Oily to combination skin

Sensitive skin needing fragrance-free formulas

Vegan & ethical beauty users

K-Beauty lovers looking for a high-performance serum

Kyo Market

4.8

564

reviews

2,000+

purchases

Seller's info and responsibility

Frequently asked questions

What payment methods are available on Joom?
Joom supports a wide range of local and international payment methods for European shoppers, including debit and credit cards (Visa, Mastercard, Maestro), PayPal, Apple Pay, and Google Pay, plus country-specific options such as Klarna, BLIK, Multibanco, MB WAY, SEPA, and Giropay. Available options are shown at checkout and vary by country.
Can I pay for an expensive purchase in installments or later?
Yes, buy-now-pay-later services such as Klarna and Scalapay are available for some higher-value purchases, depending on your country, order amount, and the provider's terms.
Can I track my order?
Yes. You can follow its delivery status in the Joom app or on the website, updated as the package moves.
What happens if my order doesn't arrive?
Every order is covered by Joom Delivery Guarantee. If your order doesn't arrive by the guarantee date shown in your order details, contact Joom support and we'll issue a full refund.
Is it safe to pay on Joom?
Yes. Joom uses a secure payment system, and the seller isn't paid until you've received your order, which adds an extra layer of purchase protection.
What if my order doesn't arrive or the product isn't as expected?
If your order wasn't delivered, arrived damaged, or doesn't match its description, contact Joom support — a full refund can be issued in these cases.
How do I request a refund?
Requesting a refund is quick and straightforward. Just head to your order in the Joom app or website, open the Support Chat, and let us know what happened. Our team will take it from there and get back to you with a resolution as quickly as possible.

Reviews

Customer

March 23

75ml

Terrible. Order two different items from same seller, shipped in two different packages. Contacted Joom support, the "the seller has 37 days to ship the item". Is this a joke. Once I receive the other order, I will close and be dome with this JokeJoom company.

Customer

April 25

1ml × 50pcs

TOO LONG DELIVERY. THE SERUM IS NICE. THE PACKAGING IS IN BULK.

Customer

October 8, 2025

1ml × 60pcs

Great product!

Customer

January 22

1ml × 120pcs

Super products, especially since I got them at a very good price. I will definitely order them again!