Peter Thomas Roth Full-Size Peptide Skinjection Stars 2-Piece Line-Smoothing Kit

Benefits of Peter Thomas Roth Peptide Skinjection Stars 2-Piece Kit

• Helps visibly reduce the appearance of expression lines and wrinkles.
• Improves skin firmness and elasticity over time.
• Deeply hydrates skin for smoother, plumper texture.

What you'll notice:

• Skin feels more supple and bouncier.
• Fine lines appear softened.
• Overall complexion appears smoother and more youthful.

Clinical Results:

• 93% agreed no new lines had formed after 6 weeks of use (n=28) using the serum. 
• 100% agreed skin immediately felt plump and infused with moisture after using the moisturizer. 

Study details: 6-week consumer perception study (28 women, 37–64) for serum; 1-week consumer perception study (30 women, 35–65) for moisturizer. 

How To Use Peter Thomas Roth Peptide Skinjection Stars 2-Piece Kit

1. Apply Peptide Skinjection™ Amplified Wrinkle-Fix Serum to cleansed face twice daily.
2. Immediately follow with Peptide Skinjection™ Moisture Infusion Cream.
3. Use AM and PM daily for best results; continue with consistent use.

Pro Tip (from estheticians): For maximum absorption, apply serum when skin is slightly damp after cleansing to boost peptide penetration, then seal in moisture with the cream.

Peter Thomas Roth Peptide Skinjection Stars 2-Piece Kit Ingredients

CLINICALLY TESTED / KEY INGREDIENTS

Peptide Complex (Matrixyl®, Argireline®): Helps visibly reduce and prevent the look of expression lines.*

10% Argirelox™: Helps prolong the need for next injectable treatment by up to 6 months.*

Hyaluronic Acid, Cactus Flower & Squalane: Hydrate and plump skin, helping smooth the appearance of wrinkles.

INGREDIENTS

Water/Aqua/Eau, Dimethicone, Squalane, Butylene Glycol, Glycerin, Polysilicone-11, Silica, Acetyl Hexapeptide-8, Pentapeptide-18, N-Prolyl Palmitoyl Tripeptide-56 Acetate, Palmitoyl Tripeptide-38, Hydrolyzed Vegetable Protein, 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, Glucomannan, Ethylhexylglycerin, Ammonium Acryloyldimethyltaurate/VP Copolymer, Glyceryl Stearate, Stearyl Alcohol, Behenyl Alcohol, Carbomer, Mica, Phenoxyethanol, Olive Oil Decyl Esters, Glycereth-26, 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, 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, Cereus Grandiflorus (Cactus) Flower Extract, Trehalose, Sodium Lactate, Hydrogenated Lecithin, Caprylyl Glycol, Sorbic Acid, Mannitol, 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, Stearyl Alcohol, Phenoxyethanol

Skin Elite is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients may change, we cannot guarantee that these lists are complete or error-free. For the most accurate list, refer to your product packaging.

FAQs

Can I use this while pregnant or nursing?
The brand does not provide explicit guidance; please consult your physician before use.

Can I use this with retinol/retinal/acid exfoliants?
No explicit brand guidance is given; if using actives, introduce gradually and monitor for sensitivity.

Is it suitable for sensitive skin?
It may suit many skin types, but patch testing is recommended due to active peptides and multiple ingredients.

How long until I see results?
Some users report immediate hydration and plumping from the moisturizer; wrinkle-reduction results may appear over several weeks with consistent use. Clinical perception data suggest a 6-week study period for prevention of new lines. 

Can I use it around the eyes?
This kit is formulated for face and neck; eye-area use depends on skin sensitivity. Avoid direct lash line contact if not specified by brand.

Storage and shelf life?
Store in a cool, dry place. Use by the expiration date printed on packaging.

People Also Ask

Is Peter Thomas Roth Peptide Skinjection Stars Kit good for acne-prone skin?
It may be, but because formulas include multiple emollients and actives, results can vary; patch testing is advised.

Can you use this kit every day?
Yes — serum and moisturizer are designed for twice-daily use (AM and PM).

Does Peptide Skinjection Kit work under makeup?
Yes — moisturizer absorbs and layers well under makeup, offering a smooth base.

How long does the kit last?
Depending on frequency and amount used, the set typically lasts 4–6 weeks for full-face use.

Is the kit fragrance-free / oil-free?
The brand lists the kit as free of many additives; check individual product ingredient lists for full details. 

Returns policy

Our goal at Skin Elite is to have happy and satisfied customers. If, after receipt, you are not completely satisfied with your order, you may initiate a return request in your account or by contacting our Customer Service team within 30 days of the purchase date at 1-888-400-4472 or at customerservices@skinelite.com.

If you wish to return an item, please ensure you obtain a return merchandise authorization number (RMA #). Return shipping costs are the responsibility of the customer unless there was a shipping error or damage. Please note original paid shipping fees are non-refundable. Returned items must be unopened and in their original packaging.

If you are an Elite Rewards Member just go to the Orders section within your Account and click on ‘Return Item’ and follow the instructions.

Please allow up to 2 weeks, from receipt of item(s), for refunds and store credits to be processed. Skin Elite reserves the right to reject any return and to change or update this return policy at any time. For more details, go to our Returns Policy page.

Shipping & Insurance

We proudly offer free shipping on orders $50 or more, after discounts, using either the United States Postal Services (USPS) First Class or Priority Mail and UPS Ground within the United States. Expedited UPS and FedEx delivery services are available at an additional cost to the 48 contiguous States only. Please note that a few of our products are restricted to ground shipping only and some orders may require a signature upon delivery.

Most orders are delivered within 3-7 days. However delivery times can also depend on external factors as well as internal USPS, UPS or FedEx factors and therefore cannot be guaranteed. Please note there may be some shipping delays during the busy Holiday Season. If you have not received your order within 14 days after your shipping confirmation, then please contact us immediately at customerservices@skinelite.com.

Please make sure to enter your shipping address correctly before you place your order. If the address is incomplete, it may delay receipt of the package.

Once your order is processed, you will receive an email notification with tracking information.

For more details, go to our Shipping Policy page.

Refused Packages and Incorrect Addresses

Please ensure your shipping address is entered correctly before your order is placed. If the address is incomplete, it may delay receipt of the package and you will be charged a $15 fee if delivery is refused or undeliverable. This often happens when the apartment or suite number is missing.

How Long Will Delivery Take?

All delivery methods can experience a range of delivery times. Most orders are delivered within 3-7 business days. However, delivery times can also depend on external factors as well as internal UPS / USPS / FedEx factors and therefore cannot be guaranteed. If you are in Hawaii, Alaska or a non-contiguous State, shipments will take up to 14 business days for delivery. Please note we must be contacted at customerservices@skinelite.com within 21 days of shipping notification to address shipping issues.

All orders are processed and shipped within 1 to 2 business days of order receipt. You will receive an automated email notification containing your tracking number as soon as a shipping label is created. Business days are Monday through Friday, excluding holidays.

Cut off time for Expedited, Express 2 day, and Next Day shipping options is 2pm ET. We cannot ship to PO boxes for Expedited, Express 2 Day, and Next Day Shipping. Please note Expedited, Express 2 Day and Next Day shipping is available to the 48 contiguous States only.

All deliveries are tracked with delivery confirmation provided. Insurance of packages is effective up to delivery confirmation only. Once items are confirmed as delivered, packages become the responsibility of the customer. Packages tracked as delivered, but reported missing, will need a UPS / USPS/ FedEx claim number to be investigated.

All delivery estimates are in business days excluding holidays. Skin Elite Group LLC is not responsible for carrier delays or delays due to events outside our control.