Free standard shipping on any $35 purchase

Use the following zoom and pan buttons to control the image that follows them

Peter Thomas Roth Instant FIRMx Lip Filler #1
Peter Thomas Roth Instant FIRMx Lip Filler #1

Tab through the images or use the previous or next buttons to navigate each product image

Peter Thomas RothInstant FIRMx Lip Filler

Item 2612798

3.4 out of 5 stars. 25 reviews


Peter Thomas Roth's Instant FIRMx Lip Filler is a clinically proven lip treatment that helps fill out, plump and smooth the appearance of lips instantly and over time.



  • Clinically proven plumping lip treatment
  • 2% LineFill immediately increases the look of lip fullness for a temporary effect
  • 1% Maxi-Lip helps to enhance the look of lip volume with continued use
  • Cream-to-balm formula leaves lips with a sheer, natural-looking finish

Key Ingredients

  • 2% LineFill: a clinically advanced complex derived from sesame seeds that helps immediately increase the look of fullness, plumping and smoothing the look of lip lines for a temporary effect.
  • 1% Maxi-Lip: an innovative peptide complex that helps to enhance the look of lip volume with continued use.
  • 3% Hyaluronic Acid Filling Spheres: plump the look of lips with moisture for a hydrated and supple appearance.

Research Results

  • Clinically proven to immediately improve the look of lip plumpness and lip lines based on a 4-hour clinically measured study on 15 women, ranging in age from 21 to 54.
  • Based on an immediate (5-minute) consumer perception study on 33 women, ranging in age from 21 to 54:
  • 100% agreed lips felt soft and less dry and chapped
  • 91% agreed lips looked plump with moisture
  • 91% agreed lines on lips appeared smoother and less noticeable

How To Use

  • Apply directly to clean, dry lips and on or around lip lines.
  • Slight tingling after application is normal.
  • Wait at least 3 minutes before applying any other lip products.
  • Use alone, as a lip primer and/or as an overnight lip treatment.


Polyisobutene, Squalane, C12-15 Alkyl Benzoate, Hydrogenated Polydecene, Octyldodecanol, Helianthus Annuus (Sunflower) Seed Wax, Simmondsia Chinensis (Jojoba) Seed Oil, Vinyl Dimethicone/Lauryl Dimethicone Crosspolymer, Theobroma Cacao (Cocoa) Seed Butter, Tribehenin, Ethylhexyl Palmitate, Cocos Nucifera (Coconut) Oil, Silica, Caprylic/Capric Triglyceride, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Punica Granatum Seed Oil, Butyrospermum Parkii (Shea) Butter, Dipalmitoyl Hydroxyproline, Palmitoyl Tripeptide-1, Sesamum Indicum (Sesame) Seed Extract, Glucomannan, Dimethyl Isosorbide, Glyceryl Caprylate, Linoleic Acid, Tocopheryl Acetate, Palmitic Acid, Mentha Piperita (Peppermint) Oil, Tocopherol, Sodium Hyaluronate, Capsicum Frutescens Fruit Extract, Linolenic Acid, Trihydroxystearin, Sorbitan Isostearate, Cococaprylate/Caprate, Glyceryl Undecylenate, Polyhydroxystearic Acid, Polyglyceryl-6 Polyricinoleate, Dilinoleic Acid/Butanediol Copolymer, Disodium Stearoyl Glutamate, Water/Aqua/Eau, Castor Oil/IPDI Copolymer, Mica, Tin Oxide, Titanium Dioxide/CI 77891, Iron Oxides/CI 77491.

Shipping & Coupon Restrictions

This brand is excluded from most Ulta Beauty coupons.

See brand eligibility details