4.6
Rating
Drop finishedComing back soon
Product summary
Product Highlights
- 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
- Shelf life: 15 months | Period after opening: 9 months
Vegan
Cruelty-free
AM
Use with sunscreen
Vitamin C
Vitamin E
Squalane
Easy
Helps with hyperpigmentation
Radiant
Ingredients
How to use
FAQ
Why we love
using it
Fade hyperpigmentation
Fade your spots fast with a 20% pure Ascorbic Acid
Sensitive skin approved
Tested among sensitive skin types for gentle but effective results
Stable Ascorbic Acid
A revolutionary formulation with hyper-stabilized Vitamin C
What people
are saying
Frequen-C entered my life and it changed everything (dramatic, but true!). I was blessed to be a part of MBX for this product and it was so rewarding watching this baby come to life from samples to what it is now.
Reviews & Ratings
21
ReviewsFilter reviews
Newest
LisaJane
Florida
✓ Verified Buyer
I Trust Teni!!
I just started using this so to be fair, I can’t say much, tho nothing negative to report so far. I’ve used vitamin C before and I’m super excited that this is a stick formula. I feel every time I spend $$ on vitamin C serums, the potency lowers within a few months as the color changes and the product starts to smell weird. This is different. I trust Teni, and I trust Monday Born. I have everything and love, love, LOVE all of the products! I expect nothing less from this one :)
I will come back once I’ve used this for a month or so and update you on my results :)
❤ Recommends
Skin TypeCombination
ComplexionFair
Age Group30-39
heyyyjessss
Los Angeles, ca
✓ Verified Buyer
So far so good
I just started using this product so I’m not 100% sure about it just yet. Only thing I don’t like so far is that I feel it’s a bit hard to massage into this skin because it drys quickly so I apple it in sections. HOWEVER I will say my face does look brighter and radiant! It’s also working amazingly at fading my dark spots
❤ Recommends
Skin TypeCombination
ComplexionMedium
Age Group25-29
Lcortezc
CA
✓ Verified Buyer
Love that it’s in a stick!
Vitamin C is the one thing that I always re-purchase from different brands because I feel like it does what it’s supposed to for a minute and then it stops I’m on my third week of using this and I can already see some spots lightning and I love how effortlessly it blends in.
❤ Recommends
Skin TypeNormal
ComplexionMedium
Age Group30-39
hermgee
Sacramento, CA
✓ Verified Buyer
Not sure yet, but so far, so good!
This is my first Vitamin C product and I’m impressed! It stings just a little bit if I put multiple swipes on, but it’s gentle enough that my skin hasn’t broken out in a rash (I expect a few spots/pimples here and there as it is kind of exfoliating). It’s best applied after Source. Will wait and see!
Skin TypeNormal
ComplexionFair
Age Group25-29
melissamartin4247
✓ Verified Buyer
Easy to apply!
Very lightweight
❤ Recommends
Skin TypeCombination
ComplexionMedium
Age Group30-39