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NIOD

Copper Amino Isolate 3 1:1 (CAIS) - Age Support Serum for Visible Wrinkles and Elasticity with Copper Peptide

4.8 · 382 reviews
9,877 ₽

What it is: A foundational copper peptide serum to support skin’s natural collagen and counter the visible signs of aging.Skin Type: Normal, Dry, Combination, and OilyFormulation: CreamHighlighted Ingredients:- 1% GHK-Cu (Copper Peptide): Reduces the look of fine lines.- Tripeptide-29: Improves skin elasticity.- Plant Glycogen: Repairs signs of aging for more youthful-looking skin.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, and cruelty-free.What Else You Need to Know: Like an engine, skin requires maintenance. Niod’s third-generation Copper Amino Isolate Serum 3 1:1 (CAIS) diminishes the visible signs of skin aging and maintains the look of healthy skin as skin ages over time. Its vivid blue hue signals a high concentration of 1% GHK-Cu (copper peptide), engineered for skin optimized texture, radiance and smoothness.Clinical Results: Clinical testing on 32 people using the product, 2x/day for 12 weeks:- Skin feels firmer after one bottle- Visibly repairs multiple types of facial wrinkles in 12 weeksClinical testing on 31 people using the product, 2x/day for 4 weeks:- Skin tone looks more even and radiant in 4 weeks

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What it is: A foundational copper peptide serum to support skin’s natural collagen and counter the visible signs of aging.Skin Type: Normal, Dry, Combination, and OilyFormulation: CreamHighlighted Ingredients:- 1% GHK-Cu (Copper Peptide): Reduces the look of fine lines.- Tripeptide-29: Improves skin elasticity.- Plant Glycogen: Repairs signs of aging for more youthful-looking skin.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, and cruelty-free.What Else You Need to Know: Like an engine, skin requires maintenance. Niod’s third-generation Copper Amino Isolate Serum 3 1:1 (CAIS) diminishes the visible signs of skin aging and maintains the look of healthy skin as skin ages over time. Its vivid blue hue signals a high concentration of 1% GHK-Cu (copper peptide), engineered for skin optimized texture, radiance and smoothness.Clinical Results: Clinical testing on 32 people using the product, 2x/day for 12 weeks:- Skin feels firmer after one bottle- Visibly repairs multiple types of facial wrinkles in 12 weeksClinical testing on 31 people using the product, 2x/day for 4 weeks:- Skin tone looks more even and radiant in 4 weeks

Customer reviews

5.0
verified purchase
Smoother, Firmer, More Radiant Skin ✨

This serum has quickly become one of my skincare favorites! ✨ My skin feels noticeably smoother and softer, and it has a beautiful healthy glow. With regular use, I’ve also noticed my skin looking more even and refreshed. 💙 A simple step that makes my skin look and feel so much better!

8/28/2026
5.0
verified purchase

I think I discovered my new favorite serum! I have been using this product for 2 weeks now and my skin looks much brighter, is bouncier and feels smoother which I love. It absorbs well into the skin and leaves it feeling well hydrated and healthier. I received the Firming Copper Peptides Serum complimentary from NIOD in exchange for my honest review.

8/19/2026
5.0
verified purchase

A lightweight almost watery consistency with a beautiful deep blue which is standard for copper serums. It provided a beautiful glow, and I feel like it will definitely help with firming overtime. I would definitely purchase.

8/19/2026
5.0
verified purchase
amazing serum

Gifted by NIOD. This serum has been a great addition to my skincare routine. It feels lightweight, sinks in easily, and layers well without leaving any tackiness behind. After using it consistently, my skin looks more refreshed and feels smoother, hydrated, and noticeably firmer. I also love how luxurious the formula feels.

8/18/2026
5.0
verified purchase

I really like this serum a lot. It truly makes my skin shine and glow so much. This paired with my other skin care is amazing. Definitely the cherry on top of all my stuff. I love the bottle and droplet.

9/16/2026
5.0
verified purchase
Amazing

This has been such a nice addition to my skincare routine. The texture is very lightweight and it layers well with my other products, which is important to me because I don’t like serums that feel heavy. After using it consistently, my skin feels softer and looks more even and healthy. I’m especially interested in the firming and fine-line benefits, so I’m going to keep using it and give it more time to see the longer-term results.

8/26/2026
4.0
verified purchase

The serum is easy to layer and doesn't feel particularly heavy or greasy. It gives my skin a glowing and healthy look. I apply it day and night to my face and noticed the fine lines have softened. I will continue to use it for long term benefits since it doesn’t irritate my skin.

8/23/2026
5.0
verified purchase

This serum feels silky and lightweight on my skin and absorbs without leaving any residue. After using it consistently, my skin looks smoother, more refreshed, and slightly firmer. I also like how easily it fits into my routine and layers with other products.

8/22/2026
4.0
verified purchase

This serums has a water light consistency that is so lightweight. It feels amazing. I love how thin it is, and there is no sticky residue. It leaves my skin, soft and really nice smooth texture. I noticed that it reduces the appearance of my pores.

8/21/2026
5.0
verified purchase
Obsessed

This NIOD serum has become a favorite in my routine. After consistent use, my complexion looks more refined and my skin feels noticeably firmer. I especially love how easily it layers! It feels amazing on my skin!

8/20/2026