Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

The INKEY List Collagen Peptide Serum Versus Pacifica VEGAN SILK Overnight Peptide Serum

The INKEY List Collagen Peptide Serum Versus Pacifica VEGAN SILK Overnight Peptide Serum This anti-aging serum is formulated around Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture. What's inside Key Ingredients No key ingredient

The INKEY List Collagen Peptide Serum Versus Pacifica VEGAN SILK Overnight Peptide Serum

This anti-aging serum is formulated around Palmitoyl Tetrapeptide-7 to soften the look of wrinkles and refine skin texture.

What's inside

Key Ingredients

No key ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Butylene Glycol

Propanediol

Phenoxyethanol

Hydroxyethylcellulose

Sodium Phytate

Citric Acid

Leuconostoc/Radish Root Ferment Filtrate

Carbomer

Hyaluronic Acid

Sodium Lactate

Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine

Palmitoyl Dipeptide-5 Diaminohydroxybutyrate

Polysorbate 20

Polysorbate 60

Disodium Phosphate

Sodium Phosphate

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-1

Water, Glycerin, Butylene Glycol, Propanediol, Phenoxyethanol, Hydroxyethylcellulose, Sodium Phytate, Citric Acid, Leuconostoc/Radish Root Ferment Filtrate, Carbomer, Hyaluronic Acid, Sodium Lactate, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Dipeptide-5 Diaminohydroxybutyrate, Polysorbate 20, Polysorbate 60, Disodium Phosphate, Sodium Phosphate, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1

Isopropyl Myristate

PPG-3 Benzyl Ether Myristate

Hydrogenated Castor Oil/Sebacic Acid Copolymer

Silk

1,2-Hexanediol

Caprylyl Glycol

Parfum

Isopropyl Myristate, PPG-3 Benzyl Ether Myristate, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Water, Silk, 1,2-Hexanediol, Caprylyl Glycol, Parfum

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

02

Product index

Related product references

Product

Madara Derma Collagen Peptide Serum

Madara Derma Collagen Peptide Serum Ingredients in Madara Derma Collagen Peptide Serum explained: benefits, concerns, and detailed analysis of 28 ingredients including Aloe Barbadensis Leaf…

Source: skinsort.comView reference →

Product

OWRN Collagen & Peptide Serum

OWRN Collagen & Peptide Serum OWRN Collagen & Peptide Serum ingredients explained: Water, Methylpropanediol, Glycerin, Butylene Glycol, Dipropylene Glycol, Propanediol, Polysorbate 20, Carb…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side

04

Ask the journal

Related questions

01What if you see no results after several weeks

First, ensure you are applying correctly and consistently. Sporadic use will not deliver results. Second, verify your expectations are realistic. Peptides produce gradual improvements, not dramatic transformations. Third, consider whether other factors are counteracting benefits. Sun exposure without protection, smoking, poor sleep, and dehydration all undermine skincare efforts. If you have used the product correctly for three months without any noticeable improvement, the serum may simply not work for your skin chemistry. Individual response to cosmetic ingredients varies, and no product works universally. Consider trying a different peptide formulation or alternative anti-aging active.

Source · seekpeptides.com