SKU: 42980463525

Fatskn Quantum Blue

Sale price$74.25 Regular price$82.50
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Fatskn Quantum BlueQuantum Blue Fatskn Local Supplier 85 ml Quantum Blue is made with USP grade methylene blue that acts as an electron donor and photosensitizer in skin cells. This helps you make the most of your time in the sun during the day and mitigate the stress of blue light at night. Depending on the season, there are a few different ways to use Quantum Blue: with a red light therapy device as protection indoors against unopposed blue light to maximize the

Quantum Blue

Fatskn | Local Supplier | 85 ml 

Quantum Blue is made with USP-grade methylene blue that acts as an electron donor and photosensitizer in skin cells. This helps you make the most of your time in the sun during the day and mitigate the stress of blue light at night. 

Depending on the season, there are a few different ways to use Quantum Blue:

  • with a red light therapy device 
  • as protection indoors against unopposed blue light 
  • to maximize the benefits from your time in the sun 

Perfect for anyone who:

  • Spends time in the sun
  • Wants to maximize red light therapy 
  • Works on a computer screen
  • Turns lights on after dark

It’s the ultimate “get your light right” skincare that works to:

  • actively repair cellular damage
  • strengthen defenses against oxidative stress
  • diminish and reverse physical signs of aging 
  • reduce inflammation and redness
  • increase cell regeneration and fullness
  • hydrate and soften skin
  • boost natural collagen synthesis

DISCLAIMER:

Methylene blue is not recommended for pregnant/breastfeeding women, anyone taking SSRIs, or those who are allergic to MB. This is a powerful therapeutic compound that should be wielded as such. Self-experimentation is key to finding what works for you and your biology. 

Ingredients:

  • Organic unrefined cold-pressed jojoba seed oil (a monosaturated cold-pressed oil, not to be confused with the OTHER seed oils)
  • Grassfed and grassfinished suet tallow
  • Filtered yellow Alberta beeswax
  • MB (USP grade)– a tincture with alcohol and purified water
  • Vanilla oleoresin

How to use:

Shake and pump onto freshly exfoliated skin and blend before heading into the sun or using your red-light therapy device to enhance metabolic benefits and protect against oxidation. Working late or watching a movie? Apply to exposed areas to neutralize the negative impacts of artificial blue light. Can also be applied after a day outside to minimize damage and encourage skin cell recovery.

Quantum Blue is not meant to replace sunscreen. It's meant to change the way you interact with the sun. Instead of a blocking the benefits of the sun — it's a tool to help optimize your time in the sun.

How to practice mindful sun exposure without sunscreen:

  • nourish skin with antioxidant-rich saturated fats
  • limit PUFAs in your food and skincare
  • consume whole foods high in antioxidants
  • build tolerance with morning and evening light
  • prioritize shade breaks in midday sun

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 42980463525

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4.0 ★★★★★
Based on 15 reviews
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Erica B
Dallas, US
★★★★★ 5
Love it! Will repurchase
Color: Rice Probiotics (Barrier Jelly)
I bought this to help with moisturizing my skin that is somewhat sensitized. I get hormonal breakouts but with daily use of a prescription tretinoin and antibiotic cream I am able to keep them at bay. I also use a sulpher soap on work nights to cleanse thoroughly. All this has sensitized my skin. I use a thick nighttime moisturizer (C***ve Skin Renewing Night Cream) but it was still not enough for the dryness my skin was experiencing. I use this mask over my moisturizer and it soothes irritation and moisturizes my skin really well. Before I tried this mask I was using petroleum jelly over my moisturizer but this mask works better. It’s very thick but easy to spread. I’ve used it on my eyes and I’ve had no irritation. I apply it a couple hours before I go to bed and it soaks into my skin. After using it for a few weeks I think my skin is softer also. I will repurchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
S
Verified Purchase
Seattle Reader
Phoenix, US
★★★★★ 5
Sooo good!
Color: Rice Probiotics (Barrier Jelly)
This is AMAZING! I used this over my serums and a retinol moisturizer before bed and woke up with the most moisturized and smooth skin I’ve had in forever. It’s a thick consistency but smooths on easily. It is a bit tacky for a little bit before it dries down but absolutely worth it. I learned about this on Beautiful and Bothered and Johnny is right!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
E
Verified Purchase
Ela
Port Orchard, US
★★★★★ 4
A little goes a long way
Color: Rice Probiotics (Barrier Jelly)
I love overnight masks, especially for dull winter skin, and this is a really nice one! The texture is extremely thick and jelly like and it has a lovely cooling effect. It didn’t clog my pores or irritate my skin, though I do find that it feels a bit heavy and stifling if applied very liberally. But, after a few tried I’ve finally found the right amount, a little goes a very long way. Because of that, this little pot should last me a long time, even with regular use so it’s a great value! I like to layer it over my barrier protecting/repair products or over retinols and I wake up with hydrated, bright, and fresh skin in the morning! Highly recommend.
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Reviewed in the United States on February 13, 2026
M
Verified Purchase
Meredith A.
Cuba, US
★★★★★ 5
So extremely hydrating
Color: Rice Probiotics (Barrier Jelly)
Best hydrating mask I have ever seen! Used it once so far at night. I would only use at night because it is sticky and stays sticky BUT so worth it! I had applied it 3 hours before going to sleep. During that 3 hours I could see it working. My skin kept getting plumper by the hours. I am 62 years old with deep wrinkles and very dry skin. Guess what...my skin was not dry all day after using this mask overnight. Can not wait to keep using it. My deep wrinkles are plumped up. I have bouncy skin.
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Reviewed in the United States on May 1, 2026
P
Verified Purchase
Paws4Life
Charlottesville, US
★★★★★ 5
Great, way better than "slugging"!
Color: Rice Probiotics (Barrier Jelly)
It's heavy, but less so than Vaseline. Vaseline causes me to breakout even though I'm constantly told it shouldn't. This feels sticky, but otherwise calming and seems to help my skin heal. I have pcos - large pores and produce extra oil, rosacea, and just very sensitive skin. You definitely have to let it sit before laying down but my skin is always less irritated in the morning.
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Reviewed in the United States on January 7, 2026

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