Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum 1 fl oz

Benefits of Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum

• Visibly reduces the appearance of expression lines and fine wrinkles with continued use.
• Helps prevent the formation of future wrinkles and supports firmer, more elastic skin.
• Improves skin smoothness and suppleness for a more youthful texture and tone.

What you'll notice:

• Softer, smoother skin texture.
• Lines and expression wrinkles appear less pronounced.
• Skin feels firmer and more resilient.

Clinical Results:

• After 1 week — improved look of fine lines, wrinkles, elasticity, firmness, and skin barrier strength. 
• In a 6-week consumer perception study (women ages 37–64), 93 % agreed no new lines had formed with continued use. 

Based on brand-sponsored clinical trials, as reported by Peter Thomas Roth. Results may vary.

How To Use Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum

1. Apply to a cleansed face twice daily (AM and PM) with continued use.
2. Massage gently into face until fully absorbed. Follow with a moisturizer (e.g., Peptide Skinjection Moisture Infusion Cream) if desired.
3. Use consistently for best results; patch-test before first use if you have sensitive skin.

Pro Tip (from estheticians): For enhanced results, apply after cleansing and before heavier creams — and be consistent. Pair with sunscreen each morning to protect renewed skin and prolong results.

Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum Ingredients

CLINICALLY TESTED / KEY INGREDIENTS

Amplified Matrixyl® & Argireline® Peptide Complex (19%): targets expression lines to visibly smooth and prevent wrinkle formation.

Argirelox™ (10%): peptide blend designed to extend the time between injectable treatments by helping maintain smoother, firmer skin.

Sodium Hyaluronate: hydrates deeply to plump skin and enhance suppleness.

INGREDIENTS

Water/Aqua/Eau, Dimethicone, Squalane, Butylene Glycol, Glycerin, Saccharomyces Lysate, Polysilicone-11, Acetyl Hexapeptide-8, Pentapeptide-18, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Palmitoyl Tripeptide-38, Collagen, Sodium Hyaluronate, Tocopherol, Phytosterols, Hydrogenated Lecithin, Leuconostoc/Radish Root Ferment Filtrate, Citric Acid, Caprylic/Capric Triglyceride, Polyglyceryl-10 Myristate, Pentylene Glycol, Caprylyl Glycol, Sodium Benzoate, Sodium Phytate, Sodium Hydroxide, Potassium Sorbate, Ethylhexyl Palmitate, Hydroxypropyl Cyclodextrin, Trihydroxystearin, Lauroyl Lysine, Glucomannan, Ethylhexylglycerin, Ammonium Acryloyldimethyltaurate/VP Copolymer, Carbomer, Glyceryl Stearate, Stearyl Alcohol, Behenyl Alcohol, Mica, Phenoxyethanol

Skin Elite is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

FAQs

Can I use this while pregnant or nursing?
You should consult your physician — the brand does not provide specific guidance for pregnancy or nursing.

Can I use this with retinol/retinal/acid exfoliants?
The brand does not specify any contraindications — however, as with all active-rich formulas, it’s best to introduce gradually and monitor skin response.

Is it suitable for sensitive skin?
It’s formulated for all skin types. Because it includes multiple peptides and emollients, those with sensitive skin may want to patch-test first or start with less frequent use.

How long until I see results?
Some users reported visible smoothing and improved firmness after 1 week. More comprehensive results (fewer new lines, firmer skin) were reported in a 6-week consumer study. 

Can I use it around the eyes?
The brand does not specifically mention eye-area use — avoid applying too close to lash lines unless patch-tested. Use designated eye products when possible.

Storage and shelf life?
No specific shelf-life guidance provided. Store at room temperature and keep out of direct sunlight.

People Also Ask

Is Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum good for acne-prone skin?
The formula is labeled suitable for normal, dry, oily, and combination skin; however, it contains some emollients that could feel rich on very acne-prone skin — patch-test first.

Can you use Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum every day?
Yes — the brand recommends applying it twice daily (AM and PM) on cleansed skin for best results. 

Does Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum work under makeup?
The lightweight, fast-absorbing texture is compatible with layering under moisturizer and makeup, though follow with a suitable cream or SPF before foundation in the morning.

How long does a bottle of Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum last?
Usage depends on frequency and amount — with twice-daily use, a 1 fl oz bottle typically lasts around 2–3 months.

Is Peter Thomas Roth Peptide Skinjection Amplified Wrinkle-Fix Serum fragrance-free / oil-free?
The serum is free of many common irritants (parabens, sulfates, mineral oil, etc.) and is described by retailers as “fragrance-free.”