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- USA
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
B3 Boost Niacinamide Concentrate & Targeted Spot TreatmentDermaFix B3 Boost Niacinamide Concentrate Also known as Vitamin B3 or Nicotinamide, DermaFix B3 Boost enhances the skin's barrier function by increasing the synthesis of ceramides and free fatty acids within the skin. Clinical trials have demonstrated that niacinamide reduces Trans Epidermal Water Loss (TEWL) by 20% after 24 days of use. Additionally, a study focusing on texture, redness, blotchiness, and uneven pigmentation showed significant
DermaFix B3 Boost Niacinamide Concentrate
Also known as Vitamin B3 or Nicotinamide, DermaFix B3 Boost enhances the skin's barrier function by increasing the synthesis of ceramides and free fatty acids within the skin. Clinical trials have demonstrated that niacinamide reduces Trans Epidermal Water Loss (TEWL) by 20% after 24 days of use. Additionally, a study focusing on texture, redness, blotchiness, and uneven pigmentation showed significant improvements in skin appearance within 12 weeks.
Key Benefits
- Decreases Inflammation: Works through various biological pathways to reduce skin inflammation.
- Neutralizes Free Radicals: Provides antioxidant protection, helping to prevent oxidative stress.
- Improves Barrier Function: Strengthens the skin’s natural defense, helping it retain moisture and remain healthy.
- Reduces Redness: Calms irritated skin and reduces visible redness.
- Reduces Melanin Production: Inhibits melanosome transfer from melanocytes to keratinocytes, helping to fade dark spots.
- Non-Vasodilating: Does not cause blood vessel dilation, making it suitable for sensitive skin.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2491 reviews
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Product Reviews
★★★★★ 5
Soothing, refreshing, and effective for most uses
I found this sunscreen back when it was still reasonable priced ($10 for a bottle this size) and am now completely 100% addicted as the price continues to rise. Sigh. I don't use this anywhere but my face and neck.
Putting this on my face makes me go "ahhhhh". I break out easily, burn easily, and haaaate the feeling of sunscreen. Previously, I used Neutrogena 45 or 55+ ultra-sheer dry touch, and I still use that sometimes when I expect more intense exposure, but the Coola cucumber just feels so much better.
I don't actually know if I would burn in cases where I still use my other 45+ sunscreen since I haven't taken the chance. I use Coola for 30-45 minute pool sessions, and hikes between 30-90 minutes. I haven't trusted it for things like skiing, 3 hour hikes, or boating where you get intense sun and a lot of moisture exposure.
Buy if you want a lightweight, refreshing face sunscreen for walks in the sun, lounging poolside, or mild-moderate hikes.
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Reviewed in the United States on July 10, 2020
★★★★★ 4
Everyday sunblock
It’s an okay sunblock, light weight , and smells good . the only problem is that the expiration date is too soon that is 10/2021
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Reviewed in the United States on May 28, 2021
★★★★★ 5
Organic Sunscreen with an Air-Brushed Finish
I've been using the Coola Organic sunscreen on my face for about 5 years now. I love that it protects my skin without dangerous chemicals. The product has virtually no scent and has a pleasant creamy, but not greasy, texture. An additional perk is that it creates an instant "air-brushed" looking finish to my skin.
Note: I have found that you have to shake the tube (especially when new) or else the product emerges a bit watery at first.
I've always used the non-tinted formula so I can't comment on how the tinted formula works. Also, the "cooling" aspect of the product seems more of hype than reality. But, over all, this is an excellent sunscreen.
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Reviewed in the United States on April 9, 2021
★★★★★ 5
Gentle but effective
Smooth feel, non skin irritating and my face looks great! Definitely working.
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Reviewed in the United States on May 22, 2025
★★★★★ 5
So refreshing, you’ll forget it’s sunscreen.
This stuff is fantastic. I love the super fine mist and how easily the pump works. It is soo refreshing and smells like fresh coconut. Ot doesn’t sting or burn my sensitive eyes, and it leaves my skin feeling revitalized and moisturized, not sticky or tacky. It feels amazing when it’s hot outside and you need a quick refresh and it won’t disturb my makeup. Coola is becoming one of my favorite sunscreen brands.
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Reviewed in the United States on July 31, 2025
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