Dermalogica Circular Hydration Serum with Hyaluronic Acid

What it is: A hyaluronic acid serum that hydrates and helps prevent future dehydration.

Skin Type: Normal, Dry, Combination, and Oily

Skincare Concerns: Fine Lines and Wrinkles, Dryness, and Loss of Firmness and Elasticity

Formulation: Lightweight Serum

Highlighted Ingredients:
- Hyaluronic Acid: Helps penetrate skin's surface for intense hydration.
- Algae Extract-Infused Moisturizing Matrix: Binds water to the skin for both immediate and long-lasting hydration.
- Polyglutamic Acid from Fermented Soybean: Supports skin's hydration reserves from within.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, cruelty-free, and comes in recyclable packaging.

What Else You Need to Know: This lightweight serum delivers long-lasting hydration to help prevent future dehydration. It has a smooth dry down with no tacky finish, perfect for layering with other treatments and moisturizers.

Clinical Results: In an independent clinical test with 30 subjects, 2 applications/day, 28 days:

-97% of people experienced more hydrated skin after 20 min
-87% of people experienced more hydrated skin after 10 hours

* Hydration measurements taken via corneometer before application and at 20 minutes, 2 hours, and 10 hours