Cools rosacea
"A facialist turned me on to this serum, and now I can't live without it! I have a small amount of rosacea this keeps it calm. I put it on after spraying my face with a gentle rose toner. It's expensive, but worth it."
inner glow club
Log in or create account to earn up to 0 points for this order.
You now qualify for free shipping.
Signature required for orders over $500
$0
6am - 7pm PST
Five minutes, makeup that delivers, and standards you can trust—because the best routine is one that actually works for you.
Save when you sign up for push notifications and get all the in-app perks—early access, exclusive deals, and simplified shopping.
Save when you sign up for push notifications and get all the in-app perks—early access, exclusive deals, and simplified shopping.
Get 10% off on your first auto-replenishment order. Get 5% off any recurring auto-replenishment order, and 10% off with 3 or more items.
Save when you sign up for push notifications and get all the in-app perks—early access, exclusive deals, and simplified shopping.
Get 10% off on your first auto-replenishment order. Get 5% off any recurring auto-replenishment order, and 10% off with 3 or more items.
email address
A gel serum with 10% niacinamide that calms and moisturizes for a dewy glow.
Couldn't load pickup availability
Free shipping on all orders
30 day returns
inner glow club
loginEarn 120 points on this purchase.
create account

Couldn't load pickup availability
Suitable for
All skin types, including dry, mature, sensitive, blemish-prone, combination, and normal.
Why we stand behind it
This innovative serum helps calm the skin with 10% niacinamide and moisturizes with potent humectants for a dewy glow. Ideal for all skin types and all seasons, it reduces redness and blotchiness, is good for rosacea-type conditions, and helps with post-inflammatory hyperpigmentation of healing acne.
Marie Veronique′ s Soothing B3 Serum is part of the first collaboration between Kristina Holey, celebrated skin care specialist, and Marie Nadeau, the amazing formulator behind Marie Veronique. The first products in the Kristina Holey and Marie Veronique line (also including Marie Veronique Intensive Repair Serum) are designed to address common skin conditions.
Key ingredients
Niacinamide (vitamin B3): Reduces inflammation by improving barrier function and stimulating ceramide production.
Panthenol: Very hydrating/moisturizing, deeply penetrative.
Licorice root: Brightens skin, reduces hyperpigmentation and age spots, anti-inflammatory.
Green tea extract: The major and most highly chemopreventive constituent in green tea, the catechin possess antioxidant and anti-inflammatory properties.
Knotgrass flavonoids: Enhances skin firmness and elasticity and boosts skin cell turnover rate.
this product meets
The Credo Clean Standard™
Every product we offer meets our industry leading standards for safety and sustainability.
learn moreThis product is
Cruelty Free
Sustainable Packaging
Fragrance Free
Use AM and PM. Shake well. Apply a thin layer after cleansing and misting. Follow with an application of one of our recommended oil blends, such as Treatment Oil or Rejuvenating Night Oil.
Pro-tip
If sensitive to Niacinamide you may initially experience a mild flush and redness which will quickly dissipate leaving the skin calm. This generally decreases over repeated use as the skin strengthens. If you experience severe flushing or irritation develops discontinue use and consult a physician. Keep in a cool place out of direct sunlight. Use within 6 months of opening.
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
1 Product Recycled = 10 Credo Rewards Points
create accountMarie 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 VeroniqueOverall rating: 4.6635513 / 5 from 321 reviews.
The Soothing B3 Serum by Kristina Holey + Marie Veronique is praised for its ability to calm inflammation, provide a natural glow, and improve skin texture. It is suitable for all skin types and is particularly effective for reducing redness, fine lines, and acne. While some users report significant improvements, others note varied results.
Review topics: [feels, skin, redness, issues, results, absorbs, acne, scent, looks, glow, breakouts, price, bottle, texture, consistency, serum, hydration, improvement, ingredients, difference, pores, formula, face, mv products, spots, benefits, recommend, lines, compliments, reduction].
"A facialist turned me on to this serum, and now I can't live without it! I have a small amount of rosacea this keeps it calm. I put it on after spraying my face with a gentle rose toner. It's expensive, but worth it."
— Kristina V. (5/5)
"Yes, this is pretty pricey for a "poor" college student, but it has been so helpful for my skin. Whenever I have angry breakouts (especially painful cystic acne) this serum saves the day. It is a little too pricey for me to use it everyday, but recently my skin was having a HORRIBLE time and I used this serum about four times a day to help my skin calm down, and it worked!"
— Heist W. (5/5)
"This serum will always have a place in my routine. It's so hydrating to my dry and sensitive skin but also somehow keeps any breakouts and congestion away. It's amazing!"
— Lisa H. (5/5)
"I've been using Marie Veronique consistently for the past couple years, and I constantly get complimented on my skin. I have rosacea that is reactive to oils (and almost everything else lol), so I'm only able to use the Vitamin B Serum, which is so calming and nourishing, the Skin Barrier Repair Serum, and MV Sunscreen, but these are all I need. If you're a rosacea-prone babe, introduce the MV Vitamin B Serum slowly. It's common for rosacea skin to be allergic to Niacinamide (Vitamin B). I know everyone wants immediate results, but Marie Veronique will give you so much return on your investment, if you're consistent long-term."
— Jessica T. (5/5)
"This product was my skin savior years ago when I was struggling with rosacea and my gateway into Marie Veronique products. I recently repurchased as my skin was becoming a little more problematic again and everything settled back down. Currently using at night with MV C+E Ferulic and Bloom Effects Royal Tulip Nectar with Echinacea. Will always have this in rotation."
— krista a. (5/5)
"Good!"
— Al (5/5)
"I've been using this serum at night, in combination with her multi-retinol night emulsion, and night face oil. I've been really happy with the results. My skin drinks up the serum, and I've have noticeable improvements when I wake up in the morning - my skin is hydrated and happy. I'd recommend this product to others for sure."
— Maggie W. (5/5)
"The product is remarkable, tightens the skin around the eyes it corrects discoloration. It’s in a very clean antiseptic bottle, which I love."
— Ben R. (5/5)
"I was hopping this would be a great option for me since I love their cleanser but unfortunately it gives me a lot of redness in my skin instantly after applying. Sadly had to return."
— Paola S. (3/5)
"I have extremely sensitive skin and acne prone skin and have recently started an MV routine. This product is soothing and gentle. I think my skin is purging a bit from the intensive repair serum and retinol but I notice this is consistently brightening my skin, hoping the purge ends soon! But I can already tell my skin texture is changing for the better"
— Blakey B. (4/5)
We offer clean beauty vetted to the highest standard.
We want to know where ingredients come from and how they were made.
Clean beauty should include the just treatment of humans and animals.
We co-founded Pact to tackle beauty’s packaging waste problem.
This Product Is: a gel serum that calms inflammation and leaves skin with a natural glow
Good for: all skin types, including dry, mature, sensitive, blemish-prone, combination and normal
Why We Love It: Marie Veronique Soothing B3 Serum helps calm the skin with 10% niacinamide and moisturizes with potent humectants for a dewy glow. This serum is ideal for all skin types and for all seasons. It reduces redness/blotchiness, is good for rosacea-type conditions, and helps with post-inflammatory hyperpigmentation of healing acne.
Marie Veronique Soothing B3 Serum is part of the first collaboration between Kristina Holey, celebrated skin care specialist, and Marie Nadeau, the amazing formulator behind Marie Veronique. The first products in the Kristina Holey + Marie Veronique line (also including Marie Veronique Intensive Repair Serum) are designed to address common skin conditions.
"Truly my desert island product. Protects the barrier, soothes, hydrates and gives a beautiful dewy finish without feeling greasy. A MUST!" - Emily B., Credo In house Esthetician, San Francisco HQ
Marie Veronique allproducts autoreplenishfavorites bestseller Buy X and Y clinical cruelty free ecommercefavorites Fragrance Free MarEcom FOC serums Shop By Concern_Acne & Blemishes Shop By Concern_Dry Skin Shop By Concern_Dull Skin Shop By Concern_Hyperpigmentation Shop By Concern_Redness Shop By Concern_Sensitive Skin Shop By Ingredient_Fragrance Free Shop By Ingredient_Niacinamide Shop By Ingredient_Retinol Shop by Packaging_Glass Shop by Routine_Morning & Night Shop By Skin Type_All Shop By Skin Type_Combination Shop By Skin Type_Dry Shop By Skin Type_Mature Shop By Skin Type_Normal Shop By Skin Type_Oily Shop By Skin Type_Sensitive skin care skin care spotlight SPG Splurge worthy skin care Sustainable Packaging treatments women founded YCRF_skin care add-to-cart //credobeauty.com/cdn/shop/products/quote_marie_veronique_soothing_b3_serum_at_credo_beauty.jpg?v=1574021711 //credobeauty.com/cdn/shop/files/Alt_SustainablePackaging_94c26196-05e1-4ec6-9bc7-95a62e36e9fd.jpg?v=1700004113 31936551052 1 oz / 30 ml 120.00 //credobeauty.com/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif https://credobeauty.com/products/marie-veronique-soothing-b3-serum?variant=31936551052 InStock 1 oz / 30 ml