Peter Thomas Roth Peptide Skinjection Refill Pod 1.7 fl oz — 21 Peptides, Lightweight Hydration

Peptide Skinjection Refill Pod is a peptide-rich refill for a lightweight moisturizer that targets loss of firmness, fine lines, and dryness while delivering intense hydration.

Designed as a refill for the Peter Thomas Roth Peptide Skinjection Moisture Infusion Cream, this 1.7 fl oz pod replenishes a peptide-packed formula created to plump skin and restore a bouncy, hydrated appearance. The formula combines 21 amplified peptides and neuropeptides with moisture-retaining ingredients like hyaluronic acid, squalane, trehalose and cactus flower extract. Together they work to smooth the look of expression lines and improve skin feel and radiance without a heavy finish.

How does this refill help skin look firmer and smoother?

The concentrated peptide complex aims to support the appearance of firmer, more elastic skin by addressing the visible signs of expression lines. Repeated use contributes to a plumper surface and a softer appearance of lines caused by movement and aging.

• Contains 21 amplified peptides and neuropeptides targeting expression lines
• Gamma proteins enhance the look of elasticity and tone
• Lightweight texture distributes peptides evenly across the skin

What hydration benefits does the product provide for dry skin?

This refill blends multiple humectants and emollients to draw in and seal moisture, leaving skin feeling supple rather than tacky. Ingredients like hyaluronic acid and trehalose help retain water, while squalane and cactus flower extract smooth and soften the skin surface.

• Hyaluronic acid provides multi-depth hydration
• Squalane restores soft, smooth skin feel
• Cactus flower and trehalose support longer-lasting moisture

Can it reduce the appearance of specific expression lines quickly?

Visible improvements in the look of some expression lines were reported in short-term consumer testing, with many users noting a reduction in areas such as marionette and pout lines after one week. Individual results vary with skin type, routine consistency and other factors.

• Consumer perception study noted decreased appearance of eleven lines in one week*
• Targets marionette, pout and other expression-prone areas
• Best used as part of a consistent morning and/or evening skincare regimen

How do I use the refill pod and integrate it into my routine?

The refill pod is formulated to replace the original jar contents in the matching dispenser system, allowing you to maintain your established skincare routine without changing application steps. Apply to cleansed skin, following serums and treatments, then gently massage until absorbed.

• Use after cleansing and serums, before sunscreen in the morning
• Apply a pea-to-nickel-sized amount to face and neck as needed
• Designed for needle-free peptide delivery in a moisturizer format

Who this refill is for: Ideal for people noticing decreased firmness, visible expression lines, or persistent dryness who prefer a peptide-forward, lightweight cream. It suits those seeking an intensive hydration boost and peptide actives without injection-based treatments, and works well for normal to dry skin types—or layered into routines for combination skin seeking extra moisture in drier zones.

*Based on a one-week consumer perception study of 30 women ages 35–65; results varied by individual.

Ingredients

Water/Aqua/Eau, Glycerin, Dimethicone, Olive Oil Decyl Esters, Glycereth-26, Squalane, Butylene Glycol, Behenyl Alcohol, Polysilicone-11, Batyl Alcohol, Cetyl Alcohol, Simmondsia Chinensis (Jojoba) Seed Oil, Hexapeptide-11, Acetyl Hexapeptide-1, Tripeptide-10 Citrulline, Palmitoyl Dipeptide-10, Palmitoyl Hexapeptide-12, Acetyl Hexapeptide-8, Palmitoyl Tripeptide-1, Acetyl Tetrapeptide-11, Acetyl Tetrapeptide-9, Acetyl Octapeptide-3, Acetyl Tetrapeptide-2, Palmitoyl Tetrapeptide-7, Tripeptide-1, Acetyl Dipeptide-1 Cetyl Ester, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Sodium Hyaluronate, Cereus Grandiflorus (Cactus) Flower Extract, Squalene, Phytosterols, Trehalose, Silanetriol Trehalose Ether, Biotin, Citric Acid, Lecithin, Sodium Lactate, Hydrogenated Lecithin, Caprylyl Glycol, Sorbic Acid, Mannitol, Amidinobenzyl Benzylsulfonyl D-Seryl Homophenylalaninamide Acetate, Potassium Sorbate, Sodium Benzoate, Glyceryl Stearate, Caprylic/Capric Triglyceride, Leuconostoc/Radish Root Ferment Filtrate, Sodium Hydroxide, Dimethyl Isosorbide, Potassium Hydrolyzed Polygamma-Glutamate, Laureth-12, Laureth-3, Dextran, Tocopherol, Hydroxyethylcellulose, Disodium Phosphate, Sodium Polyglutamate, Ethylhexylglycerin, Sodium Stearoyl Glutamate, Polyglyceryl-10 Myristate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Polysorbate 20, Carbomer, Triethanolamine, Sodium Phosphate, Acrylates Copolymer, Mica, Stearyl Alcohol, Phenoxyethanol.