Pure C

Pure C
Pure C
Pure C
Pure C

Pure C


Vitamin C Mixing Crystals

.2 oz /6 g

Supercharge Your Regimen

L-ascorbic acid, or vitamin C, helps maintain the skin's flexibility and improve elasticity. Pure C helps to neutralize free radicals, reduce the appearance of lines and wrinkles and improve skin texture and tone when paired with other COSMEDIX products. The crystallized formula boosts results of other serums or moisturizers for maximum impact with each application.

  • Benefits
  • Application
  • Ingredients


A combination of science and botanical ingredients help firm skin and smooth lines and wrinkles.

Helps to even skin tone by reducing the look of acne scars, dark spots and hyper-pigmentation.

Free radical-fighting antioxidants defend skin from environmental stress that can cause inflammation and damage to collagen and elastin.

Acne is caused when oil, hair and dead skin cells clog pores. Ingredients such as Salicylic Acid and AGP Complex help stimulate cell turnover to curb breakouts.

Formulated free of petroleum-based oils to gently nourish skin without clogging pores.

Improved texture and proper product absorption is due to exfoliation. When the surface layer of the skin is removed, fresh skin is revealed and can absorb active ingredients easier.

For those with severe gluten sensitivities or Dermatitis Herpetiformis, rest assured this product is gluten free.



Mix crystals (a few shakes) with any of your favorite COSMEDIX serums and moisturizers and apply to face.


We do not recommend using this product during the day, as it can make skin more sensitive to the sun.

Lightly tap a few sprinkles of Pure C into your hand with your night time serum or moisturizer and thoroughly mix to brighten dark spots.


All Ingredients

Ascorbic Acid (L)

4.8 / 5.0
34 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Instant results without irritation
I have super sensitive skin, but fading post inflammatory hyper-pigmentation is my main skin concern. This worked amazing for me. I swear my skin tone looked more even in just a week without causing any dryness or irritation. I also love how versatile the powder is, although my one con is that it can be a little messy.
May 8, 2018
Fantastic Product!
I have sensitive skin, so I have to be über selective when it comes to skincare products. However, Cosmedix never disappoints! Not only many of their products are suitable for my sensitive skin, but their products truly deliver. Lately, I've been using their brightening duo (Simply Brilliant + Pure C) gradually lightens discoloration as well as unsightly spots that are caused by sun damage, post-acne discoloration, and pregnancy. It also improves skin tone with benefits of L-Lactic Acid, Salicylic Acid, Vitamin C, Whitonyl, Nonapeptide, and Waltheria. Ingredients like Vitamin C is also a natural yet powerful way to nourish the skin with a wealth of other benefits, including boosting collagen production and providing antioxidant production.
May 8, 2018
Not seeing results
I am just not loving this product. It can be messy to mix in (I feel like more ends up on my bathroom counter than on my skin) and I just haven’t noticed any differences with adding this product to my Cosmedix routine.
May 8, 2018
great for sunspots
I just turned 39 and I've been concerned about my freckles and sunspots. I used this mixed in with my night cream and after 6 weeks I noticed a dramatic difference in the clarity of my skin! A lot of the spots are gone and I don't wear makeup anymore except for special occasions!
May 8, 2018
i love it
its the best product ever my face feels renewed after putting it on
May 7, 2018
a great product and I recommend it to all my acquaintances
Mixing the pure c with my moisturizers is the best thing that has happened to my skin I have a new look - feels more radiant and more fresh
May 5, 2018
Plainfield, NJ
Age: 15-24
Great buy
This product right here is worth every penny. This is money well spent, I seriously love it so much. I would totally recommend this to the whole world
May 5, 2018
I love this product !
It defines makes my skin very hydrated and soft ! I love this because it has the vitamin that my skin needs !!
May 4, 2018
Better than serums
I’m not fond of the packaging but the product itself it great. I have hyperpigmentation on my cheeks. It never used to bother me because it used to lo K like contour but as I got older, it got darker. Plus I’m always at the beach. I’ve tried to cut back on product use and chemicals to I mix Pure C with aloe and pat and dab into my skin until it’s absorbed. My hyperpigmentation has lightened a little as well as some acne spots. I’ll continue using it and hope it continues.
May 4, 2018
Great Product!
Brings glow to the skin and builds collagen. Mixed with a serum, it's magical. Easy to use, convenient and it does help to rejuvenate the skin. My skin feels firmer and looks more bright and clear.
May 3, 2018