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Product highlights
From the creatorAn easy-to-use stick that you can take anywhere for a boost in antioxidants to both lighten hyperpigmentation and ramp up collagen production.
- Revolutionary technology to stabilize 20% pure L-ascorbic acid (the most effective form of Vitamin C)
- Brightens overall complexion and fades hyperpigmentation / dark spots
- Stimulates collagen production
- Solid stick formula for easy, mess-free & targeted application
- Protects skin from photodamage and free radicals (use with SPF)
- Free of: Alcohol, Essential Oil, Derivative of Coconut, Dye, Fragrance, Gluten, Paraben, PEG, Phthalate, Soy and Sulfate
Vegan
Cruelty-Free
AM
Use with Sunscreen
Vitamin C
Vitamin E
Squalane
Easy
Helps with Hyperpigmentation
Radiant
Ingredients
How to use
Recycling
FAQ
Why Beaubble loves it
Collagen boosting!
L-ascorbic acid is one of the top researched and confirmed anti-aging ingredients. At 20% concentration, Frequen-C aids in collagen production resulting in firmer skin.
Hyperpigmentation, be gone
Melasma, sun spots, or acne marks show significant improvement after 30 days of continued use.
Complements SPF
Frequen-C helps boost the performance of your SPF. The antioxidant in the formula also helps to fight off free radicals alongside your choice of sun protector.
Perfect primer
Skip your primer and use Frequen-C. It acts as the perfect base for a flawless look.
Stable L-ascorbic Acid
A revolutionary formulation with 20% hyper-stabilized Vitamin C.
Reviews & Ratings
4.7(91 Reviews)
February 18, 2025
RachaelPlainfield, IL
Verified BuyerFrequen-C!
I feel this working on my skin, must be that stabilized Vitamin C! Best of all, I've noticed it too. I have a scar near my eyebrow that is barely noticeable now and ever since I started to use this under my eyes I see a positive difference there too. Does not effect my makeup at all, a necessary daily step in my skincare routine for me!
Skin typeOily
ComplexionMedium
Age group30-39
Recommends
November 8, 2024
Amanpreet Singh
Verified BuyerAmazing product
This is an amazing vitamin c. I love that it comes in a stick and its easy to apply. Totally recommend it.
Recommends
September 27, 2024
celine katya keshishiCA
Verified BuyerMonday born is the only skin care I will ever use!
Buy them all you won’t regret it. My skin has never looked better.
Skin typeNormal
ComplexionMedium
Age group30-39
Recommends
September 24, 2024
RitaLos Angeles, CA
Verified BuyerThe best vitamin C!!!
It has been just a couple of months since I started using Frequen-C and wow the results have been very noticeable. I also like to use it at night before bed.
Skin typeCombination
ComplexionMedium
Age group25-29
Recommends
August 20, 2024
venicebabeLong Beach, CA
Verified BuyerGlowy skin!
This stick vitamin c is so unique and effective. I use it to spot treat scars and pigmentation. It doesn’t sting, face feels so soft when i use it and it leaves the nicest glow!
Skin typeNormal
ComplexionMedium
Age group40-49
Recommends