Marie Veronique

C-Therapy Serum

C-Therapy Serum
C-Therapy Serum
C-Therapy Serum
C-Therapy Serum
alias
Marie Veronique

C-Therapy Serum

C-Therapy Serum

$120
$120 $0.00

A vitamin C serum formulated for sensitive skin.
View full details

Free shipping on all orders

30 day returns

inner glow club

login

Earn 120 points on this purchase.

create account

inner glow club

Earn 120 points on this purchase

login

|

create account

C-Therapy Serum

1.0 oz / 30 ml
$120
  • Overview
  • Choosing your shade
  • How to use
  • Ingredients
  • Sustainable Packaging
  • About the brand
Highlights

Suitable for

All skin types. Safe for sensitive skin.

Why we stand behind it

This gentle-yet-powerful serum contains four powerful derivatives of vitamin C that are better suited to sensitive skin than l-ascorbic acid but deliver the same results: collagen production, antioxidant protection, and visible skin brightening.

This formula includes antioxidants glutathione and alpha-lipoic acid that help to protect the mitochondria, resulting in improved skin brightness and anti-aging benefits.

Can be used both day and night.

Key ingredients

Sodium ascorbyl phosphate: Prevents oxidation of debris in congested pores to clear and prevent breakouts.
Glyceryl ascorbate: Moisturizes to improve barrier function, provides sun protection, brightens skin.
Magnesium ascorbyl phosphate and tetrahexydecyl ascorbate: Provide anti-aging effects like collagen production enhancement and impede hyperpigmentation processes.
Alpha-lipoic acid and glutathione: Powerful antioxidants to help prevent damage to mitochondrial DNA.

this product meets

The Credo Clean Standard™

Every product we offer meets our industry leading standards for safety and sustainability.

learn more

This product is

Cruelty Free

Sustainable Packaging

Gluten Free

What is an undertone?

An undertone is the color beneath the surface of your skin, which never changes (even with a tan). There are three types of undertones:

Pink/Cool

I see red or pink undertones around the perimeter of my face and neck.
My skin burns easily, but barely tans.
My skin looks better in silver jewelry than gold.

Neutral

I see both pink and yellow undertones around the perimeter of my face and neck.
My skin sometimes burns and sometimes tans.
My skin looks good in both gold and silver jewelry.

Yellow/Warm

I see yellow or golden undertones around the perimeter of my face and neck.
My skin rarely burns, but tans easily.
My skin looks better in gold jewelry than silver.

Find your shade match

Take our 1 minute quiz and get matched to real people with your skin tone and type.

take the quiz
Usage

Shake well. Smooth 1-2 pumps onto face/neck/chest. Use AMand PM. Layer serums to combine daily nutrients and address skin concerns.
If irritation occurs discontinue use and consult physician. Keep in a cool, dry place, out of direct light. *Use within 6 months of opening.

Full ingredient list
Camellia Sinensis (Green Tea) Leaf Extract, Aqua, Tetrahexyldecyl Ascorbate, Glycerin, Simmondsia Chinensis (Jojoba) Seed Oil, Brassica Oleracea Italica (Broccoli) Seed Oil, Vitis Vinifera (Grape) Seed Oil, Lactobacillus, 3-Glyceryl Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbyl Phosphate, Leuconostoc/Radish Root Ferment Filtrate, Helianthus Annuus (Sunflower) Seed Oil, Ferulic Acid, Cocos Nucifera (Coconut) Fruit Extract, Tocopherol (mixed), Beta-Glucan, Ganoderma Lucidum (Mushroom) Extract, Sodium Salicylate, Beta-Sitosterol, Cetearyl Olivate, Dricateria Rotunda Oil, Silybum Marianum (Milk Thistle) Seed Extract, Behenyl Alcohol, Sorbitan Olivate, Xanthan Gum, Squalene, Lecithin, Glutathione, Thioctic Acid, Curcuma Longa (Turmeric) Root Extract, Glycine Soja (Soybean) Oil, Propanediol, Potassium Sorbate, Citric Acid.
Help us end beauty packaging waste

We co-founded the nonprofit Pact to demystify how to recycle your beauty packaging empties and divert waste from landfills.

How to recycle your empties

1. Disassemble and clean all components

2. Pick the right disposal bin

3. Drop off your empties at your nearest Pact bin

Find your nearest credo store
Earn rewards through recycling login

1 Product Recycled = 10 Credo Rewards Points

create account
Earn rewards through recycling

1 Product Recycled = 10 Credo Rewards Points

login

|

create account
Marie Veronique

Marie Veronique is a Berkeley-based, small batch producer and pioneer in clean, microbiome-friendly, efficacious topicals for skin health. Founded in 2002 by chemist Marie Veronique Nadeau, their products support every skin type and tone — acne, dryness, symptomatic skin, and more — with a particular emphasis on the science of age delay. Marie Veronique believes that the skin is inherently whole and resourceful on its own, with an innate quest to heal and to be in balance. They couple the latest scientific research in skin health with a deep knowledge of other holistic health modalities like Biomedicine, Western Medicine, and Traditional Chinese Medicine. Widely acknowledged as a category-defining clean beauty brand and trusted by estheticians and healthcare practitioners, they are committed to transparency and cutting through the hype, trends, and scare tactics the beauty industry has historically leaned into.

SHOP ALL Marie Veronique

Overall rating: 4.46875 / 5 from 64 reviews.

AI Generated Review Summary

C-Therapy Serum is a Vitamin C facial serum designed for sensitive skin, offering collagen production, antioxidant protection, and skin brightening. Customers appreciate its ability to make their skin feel incredible and smoother, with many noting plump and healthy skin after use. However, opinions on the scent are mixed.

Summary topics

  • Skin Feel (11%): It was highlighted by customers that the product makes their skin feel incredible and smoother than other Vitamin C products.
  • Product Scent (17%): Customers have mixed opinions about the smell of the product, with some finding it unpleasant and others enjoying it.

Review topics: ["absorbs","results","skin","scent","feels","texture","glow","difference","breakouts","serum","vitamin c","addition","term","lines","mv products","marie","change","mv products"].

Review highlights

  • "My skin feels smoother and brighter." — Laurie R.
  • "I use several MV products and my skin looks healthier since I switched from using conventional drug store products." — Beth M.
  • "I recently added this to my morning routine and my skin feels great." — Beth M.

Reviews

Hydrating Vitamin C Serum for Sensitive Skin

"Just switched to this from Pareva and so far so goo. It goes on smooth lays nicely under my other serums and makeup."

— Lisa C. (4/5)

Smooth, Calming and less Irritating

"Great product, been using this brand for years now and just recently switched over from their OG product to try this more gentle serum out and am enjoying it. It's more tame-feeling and BONUS the "bacon" smell of the original Vit. C product from MVO is not present. Woohoo. No bacon smell."

— Chrissy C. (5/5)

Effective and light weight

"It’s a little less sticky than the popular skinceuticals version, which I like, and it really works on discoloration and stops oil from oxidizing in pores."

— Summer S. (5/5)

Finally a Vitamin C my sensitive skin loves!

"Traditional Vitamin C serums always leave my face red and burning, but the Marie Veronique C-Therapy Serum is an absolute game-changer"

— Priyanka B. (5/5)

Best C Serum I’ve used-no breakouts

"I LOVE this serum. I get my topical vitamin C in a luxurious serum and it doesn’t break me out!"

— Elizabeth F. (5/5)

Good for dehydrated skin types

"If you don't drink enough water or have a large arsenal of beauty products to maintain that healthy glow and plump skin this is your product. It's solid!"

— Freddy C. (4/5)

Gentle Vitamin C glow

"Most vitamin c products are too harsh for my rosacea prone skin, but I have been tolerating this well by easing it to my routine. Short term I notice this is helping to give me a subtle glow — long term I hope to see improvements with pigmentation, but time will tell. This is a pricey serum and the vitamin c serum smell may be off putting for some but I prefer that to having any essential oils or fragrance to contend with."

— Sarah L. (4/5)

Great for Sensitive Skin

"I love this serum! I have incredibly sensitive skin, and it brightens without breaking me out!"

— Elizabeth H. (5/5)

Can't go Wrong with MV

"I usually use the C and E Ferulic Acid but they were out. In a pinch this gets the job done. MV is great quality skincare. This has been part of my routine for years."

— Marina B. (5/5)

Could not get past the smell

"Not sure if it was this batch or what, but it smelled rancid, like rotten oranges left on the counter for a few days. I did like it did not make my skin itchy like some Vitamin Cs can, but the smell is horrid."

— Jandi O. (2/5)

Q&A