Comparison between MARY & MAY 6 Peptide Complex Serum vs. NIOD Copper Amino Isolate Serum 3 1:1 (CAIS 3)

Find out which product is better for your skin.

17 Ingredients 21

1
Water
1
Water
2
Glycereth-26
2
Glycerin
3
1,2-Hexanediol
3
Tripeptide-29
4
Butylene Glycol
4
Copper Tripeptide-1
5
Glycerin
5
Tripeptide-1
6
Arginine
6
Myristoyl Nonapeptide-3
7
Carbomer
7
Trifluoroacetyl Tripeptide-2
8
Ethylhexylglycerin
8
Acetyl Tetrapeptide-2
-- Show others --
Uniqueness13 out of 17
76.5%
Uniqueness17 out of 21
81.0%

Positive Effects

Find out what good effects the product has

ECO Metrics

Find out how eco-friendly the components are
Vegan
No
No
Cruelty free
No
Yes
Reef friendly
Yes
Yes
Ozone layer safe
Yes
Yes
Organic score
natural
4 out of 17
24%
chemical
7 out of 17
41%
natural
4 out of 21
19%
chemical
15 out of 21
71%

Concerns

Pay attention to these components
-- Extra information --

Components by Skin Type

Find out what components are good or bad for your skin type
Dry skin
Positive: 3Negative: 0
1,2-Hexanediol#3Butylene Glycol#4Glycerin#5
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 0
Dry skin
Positive: 1Negative: 0
Glycerin#2
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 0

Detailed view

MARY & MAY 6 Peptide Complex Serum vs. NIOD Copper Amino Isolate Serum 3 1:1 (CAIS 3)
Position 1
Both products have the same component on this position.

#1Water

Origin: natural
Role: Solvent
EWG Rating [ 1 ]

Water is a great solvent. It’s neutral and doesn’t provide any strong positive or negative effects. It just helps components to mix better and to transport active components.

Position 2

#2Glycereth-26

Origin: chemical
Role: Humectant, Solvent, Viscosity controlling agent
Moisturizing
EWG Rating [ 1 ]
-- versus --

#2Glycerin

Origin: natural
Role: Fragrance ingredient, Hair conditioning, Humectant, Solvent, Viscosity controlling agent
Moisturizing
Softening
Hair structure improvement
Hair gloss
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Glycerin is one of the most outstanding and helpful skincare components. It's used in many skincare products because it works and provides notable results. It's one of the best moisturizers. Molecules of Glycerin can absorb water and deliver it into deep layers of the skin making it hydrated.

The component is researched very well. Many scientific researches confirm the safety and the efficiency of the component.

Position 3

#31,2-Hexanediol

Origin: chemical
Role: Solvent
Moisturizing
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

1,2-Hexanediol can do a lot of good things for the formulation of the product. It’s an emollient, preservative, and humectant. It keeps skin hydrated and soft. It’s a good component for dry and dehydrated skin.

-- versus --

#3Tripeptide-29

Origin: chemical
Role: No information
EWG Rating [ 1 ]
Position 4

#4Butylene Glycol

Origin: chemical
Role: Skin conditioning agent, Fragrance ingredient, Humectant, Masking, Solvent, Viscosity controlling agent
Moisturizing
Softening
Hair protection
Comedogenic rating [ 1 ]
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Butylene Glycol is a very popular synthetic alcohol. It helps the product to absorb deeper and faster. It is also a solvent for other ingredients. As for the skin benefits, it helps to attract water and helps to make the skin softer.

Unlike many other “Glycols”, it is not harmful and that's why it is used in many products. It was approved by US FDA and US EPA for usage.

-- versus --

#4Copper Tripeptide-1

Origin: chemical
Role: Skin conditioning agent
Antioxidants
Healing
Rejuvenation
Hair growth stimulating
EWG Rating [ 1 ]
CIR Rating [ A ]
Position 5

#5Glycerin

Origin: natural
Role: Fragrance ingredient, Hair conditioning, Humectant, Solvent, Viscosity controlling agent
Moisturizing
Softening
Hair structure improvement
Hair gloss
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Glycerin is one of the most outstanding and helpful skincare components. It's used in many skincare products because it works and provides notable results. It's one of the best moisturizers. Molecules of Glycerin can absorb water and deliver it into deep layers of the skin making it hydrated.

The component is researched very well. Many scientific researches confirm the safety and the efficiency of the component.

-- versus --

#5Tripeptide-1

Origin: natural
Role: Skin conditioning agent
Elasticity improvement
Rejuvenation
EWG Rating [ 1 ]
CIR Rating [ A ]
Skin Signal
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