COSRX The Niacinamide 15 Serum 20ml

Marsoni

M251S

$63.00

Get it in 3 business days with 1 day shipping. Friday, May 29

COSRX The Niacinamide 15 Serum 20mlThe COSRX The Niacinamide 15 Serum is a powerful blemish fighting and skin brightening treatment designed to transform uneven, dull, and acne prone skin. Formulated with 15% Niacinamide, it helps visibly reduce dark spots, control excess oil, and tighten pores for a smoother, more refined complexion. Enriched with Zinc PCA, Allantoin, and N Acetylglucosamine, this potent serum calms inflammation, strengthens the skin barrier, and supports clear,

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This sunscreen is the real deal. We spent a full day, about 6 to 7 hours, at a water park under the blazing sun. My kids were running around nonstop, in and out of the water, and we reapplied every 30-45 minutes. Not a single sunburn. Their skin looked exactly the same by the end of the day, no redness, no irritation. Meanwhile, I skipped sunscreen and got absolutely fried. Lesson learned. Goes on smoothly, doesn’t leave a sticky residue, and held up amazingly even with water play. I’ll be buying this on repeat all summer.

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Reviewed in the United States on July 18, 2025

Verified Purchase

Sophia Velasquez

Battle Creek, US

★★★★★ 4

Smells great. Tough to remove.

Size: 5.5 Ounce (Pack of 1)

The smell is great and very nostalgic, but it has a sticky/tacky feel on the skin. It's hard to get off even with a lot of scrubbing with soap and hot water. They weren't joking that it stays on through water and sweat.

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Reviewed in the United States on July 25, 2024

Verified Purchase

Dr. Kenneth A. Merena

Natrona Heights, US

★★★★★ 5

A TERRIFIC FIND FOR US IN ECUADOR

Size: 5.5 Ounce (Pack of 1)

Here in Ecuador, this product isn't even available to us. I have the most precious 20 month old girl living with us and of course I wanted to get a quality product at less cost. This fits the bill. With an SPF 100 rating from a decades old and trusted manufacturer and a price that is less than one third of what I would have to pay for any sort of water resistant equivalent, this was a no brainer. If you buy this product, please read the instructions and follow them. It is a spray product that great care should be used to avoid spraying directly on the face--------- either your own or the child's. Spray it on your hand and apply it to any face that needs it. It's convenient for neck, shoulders, backs and legs due to its spray delivery. Our little 20 month old must be part fish because she loves the thermal pools we take her to and this product seems quite durable

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Reviewed in the United States on June 11, 2024

Verified Purchase

raaraa

Charlottesville, US

★★★★★ 5

SPF 100 FTW

Size: 5.5 Ounce (Pack of 1)

I find it very important to have strong sunscreen. Thankfully I found this with 100 SPF. So glad plus I’m happy that I found it in spray because it’s so much easier to apply the kids and then I just have them rub it in. It also makes reapplying so much easier because just start spraying and have them turn around and around that you’re good to go.

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Reviewed in the United States on May 25, 2025