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Active Hydration Serum
Activist Skincare Active Hydration hyaluronic acid serum
Activist Skincare Active Hydration hyaluronic acid serum
Active Hydration Serum
Active Hydration Serum
Regular price
$ 64.00

Active Hydration Serum

Unit price per


Silky-smooth hydrating liquid with vitamin C and hyaluronic acid to protect and renew all skin types.

  • Lightweight and fast absorbing.
  • Packed with proven active ingredients.
  • For use morning and night.

Key actives

Vitamin C brightens dark spots and supports collagen production to promote firmer skin.

Hyaluronic acid binds moisture to the skin, boosting hydration while minimizing fine lines and other signs of aging.

Panthenol softens and soothes irritation and inflammation for smooth, calm skin.

Amino acids promote skin elasticity to reduce the visible signs of aging and support skin’s firmness.

Saccharide isomerate binds moisture to the skin’s surface for up to 72 hours for long lasting hydration.


  • All ingredients X

    All ingredients

    Aqua, Sodium Ascorbyl Phosphate (Vitamin C), Panthenol, Saccharide Isomerate, Sodium Hyaluronate, Glycerin, Sodium PCA, Sodium Lactate, Arginine, Aspartic Acid, Glycine, Alanine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine, Sodium Levulinate, Sodium Salicylate, Sodium Anisate, Tetrasodium Glutamate Diacetate, Citric Acid.

  • Aqua X


    Pure distilled water.

  • Sodium Ascorbyl Phosphate (Vitamin C) X

    Sodium Ascorbyl Phosphate (Vitamin C)

    Sodium Ascorbyl Phosphate is a stable, water-soluble form of Vitamin C proven safe in cosmetics.

  • Saccharide Isomerate X

    Saccharide Isomerate

    Saccharide Isomerate is a water-binding agent that helps hydrate the skin for up to 72 hours, even after cleansing. It’s proven safe in skincare.

  • Sodium Hyaluronate X

    Sodium Hyaluronate

    Sodium Hyaluronate is a form of hyaluronic acid, a naturally occurring carbohydrate already found in the skin. It helps hydrate the skin. It’s proven to be non-toxic and safe in skincare.

  • Glycerin X


    Plant-based, vegan emollient that helps the skin stay hydrated.

  • Sodium PCA X

    Sodium PCA

    A naturally-occurring humectant (hydrating ingredient) found naturally in human skin, but created in a lab by fermenting sugars and starches derived from plants and fruits.

  • Amino Acids X

    Amino Acids

    Sodium Lactate, Arginine, Aspartic Acid, Glycine, Alanine, Serine, Valine, Proline, Threonine, Isoleucine, Histidine, Phenylalanine This is our blend of amino acids, which work as humectants, helping to hydrate and repair the skin. They are synthesized in a lab through fermentation of sugars and starches derived from plants and fruits.

  • Sodium Levulinate X

    Sodium Levulinate

    Sodium Levulinate is a biodegradable preservative derived from natural, renewable sugar sources.

  • Sodium Salicylate X

    Sodium Salicylate

    Sodium Salicylate is a form of salicylic acid, a beta hydroxy acid that helps calm and gently exfoliate the skin, and also helps preserve our products. It is derived from the bark and leaves of the white willow tree or can also be synthesized in a lab. It’s safe and non-irritating in skincare products, and biodegradable in the environment.

  • Sodium Anisate X

    Sodium Anisate

    Sodium Anisate is a gentle yet effective preservative derived from fennel. It’s safe and approved for use in organic cosmetics.

  • Tetrasodium Glutamate Diacetate X

    Tetrasodium Glutamate Diacetate

    This is a biodegradable, cruelty-free preservative booster.

  • Citric Acid X

    Citric Acid

    We use a tiny amount (less than 1%) of citric acid to adjust the pH of our products to 5.5, which is the friendliest pH for your skin. This ingredient is very safe and sustainable.

How to use

We recommend first misting clean skin with Healing Water Toning Mist. Then, use fingertips to smooth a small amount of serum onto the skin. Follow with Precious Oils Active Infusion.

Step 3 of 4 in the Activist Method


Low-waste refills are available for this product. We suggest you first order the product in glass, then when it's empty, save your bottle and order a refill in our aluminum bottles. Your order will include a prepaid return shipping label so you can send the empty aluminum bottle back to us to sanitize and reuse again and again.

5% for the planet

When you shop with Activist, you help protect our oceans, rainforests and atmosphere. We donate 5% of our revenue to Rainforest Trust.

Customer Reviews

Based on 8 reviews
Feels so nice!

This serum goes on super light and doesn't feel sticky at all which I really like. I use it in the morning and night and feel like it nourishes my skin so well.

Soothing, even for the most sensitive complexions

I have super sensitive, reactive skin, but this serum soothes redness and doesn't further irritate my skin. The texture is really nice and hydrating. It sinks right into the skin and instantly plumps and smooths my skin.

Perfect for my lifestyle!

This product is perfect for the days I spend in the ocean, sunshine, or exercising. I couldn't ask for a better treat for my skin after those activities. Thank you activist collective for being a gold star business model with amazing products and even more amazing philosophies.