YOUTH Superoxidant Boost C Serum

Name: YOUTH Superoxidant Boost C Serum
Brand: Shaklee

EWG VERIFIED

A high-potency vitamin C face serum from Shaklee’s YOUTH line — EWG VERIFIED.

YOUTH Superoxidant Boost C Serum, recommended by Virginia Mitchell, Independent Shaklee Distributor

A multivitamin-C face serum from Shaklee’s YOUTH skincare line. Applied to clean skin as part of a daily routine. It carries the EWG VERIFIED mark, meaning it meets the Environmental Working Group’s standards for ingredient transparency and safety. For the full ingredient list, size, and current price, see it on my Shaklee store.

The details

EWG VERIFIED
Vitamin C face serum
Part of the Shaklee YOUTH skincare line
1 oz (30 mL)

For current pricing and sizes, head to my store. You can check out securely there and I get to help you along the way.

See It on My Store

What’s inside

The notable ingredients in this formula and what each one is.

Tetrahexyldecyl ascorbate antioxidant

An oil-soluble derivative of vitamin C; one of three vitamin C forms in the serum.
3-Glyceryl ascorbate antioxidant

A water-soluble vitamin C derivative used in the serum.
Ascorbyl glucoside antioxidant

A stabilized, glucose-bound form of vitamin C used in the serum.
Niacinamide vitamin

A form of vitamin B3 used as a skin-conditioning ingredient.
Hippophae rhamnoides (sea berry) seed oil emollient

A plant oil included in the serum.
Sodium hyaluronate humectant

The salt form of hyaluronic acid, a common skincare humectant.

The research

These studies concern individual ingredients and are provided for education. They are not claims that this product diagnoses, treats, cures, or prevents any condition.

On Niacinamide (vitamin B3) in skincare
Mechanistic Insights into the Multiple Functions of Niacinamide: Therapeutic Implications and Cosmeceutical Applications in Functional Skincare Products
Antioxidants (Basel) · 2024

What customers say

5 from 3 reviews on our Shaklee store

So hydrating!

Very deeply hydrating and instantly gives you a glow! It smells so nice and citrusy too!

— Kyrstin C (Shaklee Ambassador), May-13-2026
Worth every penny!

I was hesitant to get this serum due to the price BUT wow I was blown away! Giving me a glow I never had before, protecting my skin and also so gentle! This is the first vit c serum that works for my sensitive skin. Love it and highly recommend.

— Tonya D (Shaklee Ambassador), Aug-16-2025
Don't need makeup anymore!

I never used to wear makeup but now in my 40's, the sun damage is really showing through. I love how this product gives my an immediate glow - almost like a filter! I am noticing a brightness from continued use. My favourite part of this product though, is how this protects my skin from environmental pollutants and blue light - as someone who sits in front of a screen for hours daily, I'm glad this is helping my skin avoid its effects. Plus, it smells soo good!

— JOSEE N (Shaklee Ambassador), May-14-2025