Paula's Choice Pro-Collagen Multi-Peptide Booster Face Serum, Fragrance-Free 0.67 oz — Hyaluronic Acid for Firmer, Plumper Skin

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

This serum blends advanced peptides, humectant hyaluronic acid, and strengthening amino acids in a lightweight formula designed to deliver both quick visible smoothing and deeper structural support over time. It’s made for targeted anti-aging care without added fragrance, offering a focused approach to reduce the look of fine lines and improve skin resilience.

How fast will I notice a difference?

Clinical testing with this formula shows rapid smoothing of fine lines, with improvements often visible shortly after application and more notable changes over weeks of consistent use. Immediate hydration and surface smoothing come from hyaluronic acid, while peptides work cumulatively to reinforce skin proteins.

• Visible smoothing reported within minutes for some users.
• Progressively firmer, plumper appearance over several weeks.
• Daily use supports ongoing improvements in texture and tone.

What exactly is inside this booster and why does it matter?

The formula centers on six complementary pro-collagen peptides that target components of the skin’s extracellular matrix, plus hyaluronic acid for hydration and amino acids that help reinforce structural proteins. Each ingredient plays a different role: peptides signal repair, hyaluronic acid attracts moisture, and amino acids support strength and elasticity.

• Six distinct peptides aimed at collagen and elastin support.
• Hyaluronic acid provides immediate hydration and plumping.
• Amino acids help maintain the skin’s protein network.

How should I incorporate this serum into my routine?

Use this booster after cleansing and toning, before heavier creams and oils, to let the concentrated actives penetrate. A small amount is sufficient — apply to clean, slightly damp skin to maximize hyaluronic acid’s moisture-binding effect, then follow with your moisturizer and sunscreen in the morning.

• Apply 1–2 drops to face and neck morning and/or night.
• Layer under moisturizer; use on damp skin for best hydration.
• Safe to combine with other actives; patch-test if mixing new actives.

What can this product realistically do for aging skin?

Rather than promising cures, the booster is formulated to strengthen skin architecture, smooth surface lines, and improve fullness by supporting the skin’s natural proteins. Results develop over time as peptides and amino acids reinforce structural components while hyaluronic acid provides immediate visual plumping.

• Reduces the look of fine lines with immediate and progressive effects.
• Supports firmer-looking skin by targeting deeper structural layers.
• Fragrance-free formula suited for sensitive or reactive skin types.

Who is this for: This serum is aimed at anyone looking for a concentrated, science-focused anti-aging booster — especially those concerned with fine lines, loss of firmness, or uneven texture. It works well for people who prefer fragrance-free, targeted treatments and those who want a peptide-rich product to add to an existing skincare regimen.

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