Dermatologist Designed Skin Care Made Simple


Serum 6

Your six-in-one, essential serum.

Offering intense hydration, smoothing, brightening, and protection from pollution and environmental factors, Serum 6 contains all you need to optimize the health and appearance of your skin, delivering glowing, youthful results.

The more you use it, the better it works.

Contains 15+ medical-grade vitamins, antioxidants, peptides, amino acids, probiotics and plant stem cell extracts in an opulent, silky texture for maximum performance.

The 6 Superstar Actives

Antioxidants counteract the harmful effects of environmental pollution, free radicals and UV radiation for optimal long-term skin health.

The science behind it:

Our plant-based antioxidant blend is formulated with Vitamin C, Niacinamide, Alpine Edelweiss Flower, French Maritime Pine Tree, Malus Domestica Fruit Cell Culture Extract, Shiitake Mushroom Extract, and Avena Sativa. Vitamin C boosts collagen production, protects from free radicals and environmental toxins, and brightens skin. Alpine Edelweiss Flower suppresses skin wrinkling and inflammation. French Maritime Pine Tree recycles oxidized Vitamin C so it can be used again while also increasing skin elasticity and hydration.

Peptides boost production of six major components of the skin matrix, resulting in a more even skin tone and helping to reduce the appearance of wrinkles.

The science behind it:

Palmitoyl Tripeptide-38, also known as Matrixyl synthe’6, boosts production of six major components of the skin matrix: Collagen I, III, and IV, fibronectin, hyaluronic acid and laminin 5, resulting in more even skin and fewer wrinkles, especially on the forehead and around the eyes.

Multi-molecular Weight Hyaluronic Acid hydrates, smooths and plumps by penetrating various skin layers.

The science behind it:

Multi-molecular weight hyaluronic acid penetrates to varying levels of the skin, performing different functions at each: hydrating deep while smoothing and plumping closer to the surface. Sodium hyaluronate is a low molecular weight hyaluronic acid that has the ability to penetrate into deep layers of the skin, attracting and binding up to 1000 times its weight in water to hydrate, plump and reduce the appearance of wrinkles.Hydrolyzed hyaluronic acid is higher weight, working on the skin’s surface to attract and bind up to 1000 times its own weight in water to help hydrate the skin at its surface.

Plant-derived Stem Cells enhance the vitality of skin cells, increase skin density and reduce the appearance of wrinkles.

The science behind it:

Malus Domestica Fruit Cell Culture Extract is derived from a rare Swiss apple variety, and is shown to help skin cells maintain capacity to build new tissues, increase skin density, increase vitality of epidermal stem cells, and reduce the appearance of wrinkles. Pseudoaltermonas Ferment Extract is found in deep seawater. This soothing and anti-inflammatory botanical helps skin retain moisture and promotes skin regeneration by stimulating production of collagen and elastin.

Probiotics increase skin’s defense mechanisms and reduce redness. 

The science behind it:

Lactobacillus Ferment Lysate Filtrate, a soothing probiotic, has been shown to increase skin’s defense mechanisms and decrease irritation and redness. In vitro, it has also proven to promote oxygen uptake, collagen production and synthesis of ATP (the energy molecule our body produces and uses).

Niacinamide brightens skin tone and minimizes the appearance of pores.

The science behind it:

When applied to the skin, this powerful antioxidant helps to minimize enlarged pores, brighten skin tone, minimize dullness, and strengthen the skin barrier. Niacinamide functions as an anti-inflammatory and helps skin to retain moisture.


Serum 6 should be applied to clean skin twice daily after cleansing. Top it off with your favorite sunscreen during the day, or may be used with a retinoid at night.

For all skin types.

Customer Reviews

Based on 62 reviews
Laura Lavey
My skin is amazing thanks to Serum 6!

Serum 6 has changed my skin. I've noticed a difference in the hydration, aging process , discoloration and texture. I'm over the age of 45 and people think I'm in my 30's. Instead of using multiple products, this is my go to for everything.

Karlie Millar
Love this product

This product is wonderful! With continued use my skin is glowing.



Claire Thérèse Heyne
Highest quality serum from highest quality woman

I'm 46 years old. After living in Italy for several years, I developed some dark spots & extra wrinkles which no serum seemed to help... until this product. I've been using it faithfully for over a year and people constantly remark on how youthful & glowing my skin looks. Thank you, Dr. Becca Marcus, for all you do & are!

Sophia Cheng