


Pep Up Collagen Boost Face & Neck Serum
This serum visibly firms face and neck and supports skin elasticity.
- Peptides: can support the skin's own firmness and make the complexion look more toned.
- Hyaluronic acid: plumps skin with moisture.
- For face and neck: specially formulated for the often-neglected neck area.

Pep Up Collagen Boost Face & Neck Serum
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The most important ingredients
Short chains of amino acids - signalling molecules for the skin.
Function: Can support resilience and skin structure, ease wrinkles and firm the skin.
A molecule produced by the body that can bind up to 1,000 times its weight in water.
Function: Can intensively supply the skin with moisture, plump up fine lines and strengthen the skin barrier.
Fat-soluble antioxidant - protects the cell membranes and works synergistically with vitamin C.
Function: Can neutralise free radicals, strengthen the skin barrier and boost the effect of vitamin C.
Application
Frequently asked questions
Is Colorescience now doing anti-ageing too?
Yes. Peptides that stimulate firmness. Apply in the morning before sunscreen. With this, Colorescience has expanded beyond SPF into active skincare — the brand's strength remains its sun protection, but the peptide serum complements it as a morning treatment step.
What are peptides and how do they work on collagen?
Peptides are amino acid chains — smaller protein building blocks. Palmitoyl Tripeptid-5 (in Pep Up) can signal the skin to produce more collagen. The skin interprets the peptide as a fragment of degraded collagen and responds by increasing collagen production. The effect is subtle but builds up over weeks.
Why care for the neck with peptides too?
The neck ages faster than the face — thinner, more sensitive, often neglected. Collagen loss and UV damage are just as pronounced there, but most skincare routines end at the chin. Pep Up is specifically formulated for face and neck — the formula is gentle enough for the thinner skin of the neck.
How do I combine Pep Up with a retinol routine?
Pep Up is a serum, ideal in the morning or on non-retinol evenings. Apply to slightly damp skin after cleansing, then moisturiser, then SPF (in the morning). On retinol evenings: apply retinol after cleansing, then moisturiser — no Pep Up needed. Avoid doubling up active ingredients unnecessarily.
When do I see first results with Pep Up?
Hydration and freshness: immediately to week 1. The hyaluronic acid plumps your skin so the texture feels smoother. Firmness effect from the peptides: visible after 6 to 8 weeks of consistent daily use.
About the brand

Transparency & Mandatory Information
Ingredients (INCI)
Instructions for use
Product Safety & Contact
Skinn Group BV ,
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hello@skinngroup.com , +31 85 303 78 46

