10% L-ascorbic acid (Vitamin C) delivers powerful antioxidant protection to combat environmental stressors and support skin radiance
Polyamine growth factors enhance skin volume, firmness, and elasticity for a lifted, smoother appearance
Multi-functional formula targets wrinkles, thinning, and signs of aging for visibly youthful skin
Clinically tested and dermatologist-recommended for safe, effective results on all skin types, including mature skin
Vegan, cruelty-free, and hypoallergenic for sensitive and ingredient-conscious users
Summarized by Shop
Growth Factor Serum with 10% L-Ascorbic Acid USP + Polyamine-DAB®
Active Ingredient
10% L-ascorbic acid (Vitamin C)
Additional Ingredients
Polyamine growth factors, other vitamins and minerals
Product Form
Serum
Dispenser Type
Bottle
Suitable for Skin Type
All skin types, including mature and sensitive
Target Areas
Face, neck
Summarized by Shop
5.0
8 ratings
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Enjoying pampering myself!
For someone who has never used products faithfully to care for my skin, I’m enjoying how my skin feels using this serum. Dark spots and wrinkles, I’m not expecting miracles but feel this product will slow it down and excited to see how much better my skin will get with longer use. Been using for three weeks now. Also big for me is the fact that none of the Vivier products I purchased irritate my eyes or sensitive skin!
K
Kimberly · August 28, 2025
ultimate serum
I have used Grenzcine Serum, along with Grenzcine Eye, Face and Neck
These products actually produce results. I also have somewhat sensitive skin and I tolerate all of these potions very well. As a golfer, the serum goes on first, followed by Eye, then Face. I follow that with a tinted sunscreen. my skin looks pretty great for an over 70 gal
G
gaye · April 9, 2025
Love this Serum
It gets my morning routine off to a great start. My skin drinks it in and glows all day.