Paula's Choice Pro-Collagen Multi-Peptide Booster Face Serum, 0.67 oz — Fragrance-Free Hyaluronic Plumping & Firming

Paula’s Choice Pro-Collagen Multi-Peptide Booster is a concentrated, fragrance-free face serum that combines six targeted peptides with hyaluronic acid and amino acids to visibly firm, plump, and support skin structure.

This lightweight booster is formulated to reinforce the skin’s underlying framework, offering both quick improvement in texture and continued structural benefits over time. Designed to layer under moisturizers or mix into your routine, the serum focuses on strengthening collagen and elastin support systems while delivering hydration for a smoother, firmer appearance.

How soon will I see the serum reduce the look of fine lines?

Clinical testing for this formula shows noticeable smoothing in a short timeframe, with rapid improvements apparent after the first application and continued gains with consistent use. Results build as the peptides and hydrating agents work together to restore surface plumpness and support deeper tissue integrity.

• Clinically observed reduction in fine-line appearance shortly after application
• Hyaluronic acid provides immediate surface hydration and plumping
• Ongoing peptide activity supports gradual structural improvement

What makes the six-peptide blend important for skin firmness?

The formula contains a targeted set of peptides designed to interact with proteins in the skin’s extracellular matrix, helping stimulate pathways that maintain collagen and elastin. By addressing multiple protein targets, the serum aims to strengthen the skin’s architecture rather than only smoothing the surface.

• Multiple peptides target different structural proteins
• Amino acids complement peptides to reinforce connective tissue
• Combination supports elasticity and prevents loss of facial fullness

How should I use this booster with my existing skincare routine?

Apply a few drops to clean, dry skin before cream or oil, or blend with your moisturizer to amplify results. Because it’s fragrance-free and lightweight, the booster layers easily with serums, sunscreens, and active treatments without causing congestion.

• Use morning and/or evening after cleansing and toning
• Apply 2–3 drops to face and neck, then follow with moisturizer
• Can be mixed into foundation or moisturizer for added hydration and peptide delivery

Is this serum suitable for sensitive or combination skin?

The fragrance-free formulation and focused actives minimize irritation risk while providing targeted structural support, making it compatible with many skin types. As with any active product, patch testing first helps determine individual tolerance, especially when combining with potent exfoliants or retinoids.

• No added fragrance to reduce sensitivity concerns
• Lightweight texture suits combination and oilier skin types
• Pair cautiously with strong exfoliants; introduce gradually

Who this is for: Paula’s Choice Pro-Collagen Multi-Peptide Booster is aimed at anyone seeking to firm and plump aging or thinning skin without fragranced products—ideal for people noticing fine lines, reduced elasticity, or loss of facial fullness. It suits those who prefer evidence-forward skincare that layers well with existing treatments and provides both immediate smoothing and longer-term structural support.

Ingredients

Water (Aqua/Eau), Glycerin, Pentylene Glycol, Hydrolyzed Yeast Extract, Pyrus Malus (Apple) Fruit Extract, Dimethicone, Propanediol, 1,2-Hexanediol, Glyceryl Glucoside, Palmitoyl Tetrapeptide-72 Amide, Sh-Polypeptide-121, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Palmitoyl Tripeptide-5, Tridecapeptide-1, Tetradecyl Aminobutyroylvalylaminobutyric Urea Acetate, Polyglucuronic Acid, Sodium Hyaluronate, C9-12 Alkane, Ammonium Polyacryloyldimethyl Taurate, Polygonum Bistorta Root Extract, Bacillus Ferment, Lecithin, Sodium Phytate, Coco-Caprylate/Caprate, Hexylene Glycol, Cetyl Hydroxyethylcellulose, Xanthan Gum, Ethylhexylglycerin, Caprylyl Glycol, Magnesium Chloride, Citric Acid, Potassium Sorbate, Sodium Benzoate