Pixi by Petra PLUMP Collagen Boost for dry sensitive skin

How to apply

Questions and answers

What the research says

• Argireline treatment twice daily for 4 weeks produced a significant anti-wrinkle effect with 48.9% total efficacy and decreased skin roughness in Chinese subjects compared with 0% efficacy and no decrease in roughness in the placebo group.

  American Journal of Clinical Dermatology, 2013

• Treatment with cross-linked hyaluronic acid-based microneedle patches combined with acetyl hexapeptide-8 or epidermal growth factor significantly improved wrinkles and skin hydration compared to the patch alone in Korean females over 29 days.

  Annals of Dermatology, 2019

• Acetyl hexapeptide-3 and tripeptide-10 citrulline demonstrated antiwrinkle efficacy and decreased transepidermal water loss in twenty-four healthy volunteers compared to control groups, though synergistic effects between the two peptides remained unclear.

  Journal of Cosmetic Dermatology, 2017

• A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women.

  Clinical, Cosmetic and Investigational Dermatology, 2017

• Topical application of TAC/Collagen postbiotics gel improved skin moisture score and inflammation index, and reduced porphyrins and brown spots in 20 volunteers with acne vulgaris.

  Journal of Cosmetic Dermatology, 2022

• Topical collagen tripeptide application improved skin wrinkles, elasticity, and density while reducing advanced glycated end products in 22 Asian women over 4 weeks.

  International Journal of Molecular Sciences, 2022

• Marine collagen extracted from Greenland halibut skin showed a non-cytotoxic effect on fibroblast cells and provided a slight skin hydration effect when incorporated into cosmetic hydrogel formulations at dosages of 0.1, 0.25, and 0.5% in 23 healthy volunteers.

  Marine Drugs, 2023

• Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control.

  Journal of Drugs in Dermatology, 2011

• Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction.

  Clinical Oral Investigations, 2022

• Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days.

  BMC Oral Health, 2019

• Topical omega-3 eyedrops improved ocular surface staining and tear break-up time compared to controls, showed equivocal effects on symptoms and meibomian gland dysfunction, and had no effect on tear production in patients with dry eye and ocular surface disease.

  International Journal of Molecular Sciences, 2022

• Electrospun poly (vinyl butyral-co-vinyl alcohol-co-vinyl acetate) patches loaded with evening primrose oil applied to the forearm of volunteers for 6 hours increased skin moisture, with pore size, shape, and fiber diameter influencing oil transport.

  Biomaterials Advances, 2022

• A topical preparation containing urea, sunflower oil, evening primrose oil, wheat germ oil, and sodium pyruvate led to clinical improvement after a month in diverse hyperkeratotic skin conditions except pityriasis lichenoides.

  Medicina Cutanea Ibero-latino-americana, 1986

• Daily topical acetyl hexapeptide-8 showed a trend toward a longer time until return to baseline Jankovic Blepharospasm Rating Scale scores compared to placebo (3.7 months vs. 3.0 months) in 24 patients with blepharospasm receiving botulinum toxin therapy.

  European Journal of Neurology, 2013

• Argireline applied twice daily for 4 weeks achieved a total anti-wrinkle efficiency of 48.9% and notably reduced wrinkle depth compared to placebo in Chinese subjects.

  Journal of Cosmetic and Laser Therapy, 2013

• Dissolving microneedles loaded with 3-O-ethyl ascorbic acid and acetyl hexapeptide-8 achieved higher cumulative transdermal delivery than aqueous solutions and significantly reduced photoaging signs while restoring oxidative balance in a UV/D-galactose-induced mouse model.

  International Journal of Biological Macromolecules, 2026

Ingredients

2-Hexanediol, Acetyl Hexapeptide-8, Adenosine, Aloe Arborescens Leaf Extract, Angelica Gigas Root Extract, Betaine, Butylene Glycol, Camellia Sinensis Leaf Extract, Caprylyl Glycol, Carbomer, Cimicifuga Racemosa Root Extract, Coix Lacryma-Jobi Ma-Yuen Seed Extract, Copper Tripeptide-1, Cucumis Sativus Extract, Dipropylene Glycol, Disodium Edta, Ethyl Hexanediol, Ethylhexylglycerin, Glycereth-26, Glycerin, Glyceryl Stearate, Glycyrrhiza Glabra Root Extract Licorice Root Extract, Witch Hazel Extract Bark Twig Leaf, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Illicium Verum Fruit Extract Anise Fruit Extract, Macadamia Ternifolia Seed Oil, Morus Alba Bark Extract, Paeonia Albiflora Root Extract, Palmitoyl Pentapeptide-4, Phellinus Linteus Extract, Polygonum Multiflorum Root Extract, Polysorbate 80, Propanediol, Red Ginseng Root Extract, Scutellaria Baicalensis Root Extract, Sesamum Indicum Seed Extract, Sodium Hyaluronate, Sophora Flavescens Root Extract, Tocopheryl Acetate, Tremella Fuciformis Extract Mushroom Extract, Tromethamine, Water, Xanthan Gum

Behind this fit score

Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.