# Silk amino acids and palmitoyl pentapeptide-4 Page: https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Italy. Work well together Use [silk amino acids](https://lovi.care/skincare/it/ingredients/silk-amino-acids) and [palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4) together, applying the amino acids first to prep your skin for the peptides. The amino acids help your skin absorb the peptides better so they work more effectively as a team. You can keep using them both together, but if your skin feels sensitive, just apply them on alternate nights. - [All about silk amino acids](https://lovi.care/skincare/it/ingredients/silk-amino-acids) - [All about palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4) ### [Silk amino acids](https://lovi.care/skincare/it/ingredients/silk-amino-acids) products - [Dermalogica Active Moist](https://lovi.care/skincare/it/p/dermalogica/active-moist/for/oily-skin) — High fit — [€55.00 at Amazon](https://www.amazon.it/dp/B000PKYC68?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1) - [Allies of Skin Molecular Silk Amino Hydrating Cleanser](https://lovi.care/skincare/it/p/allies-of-skin/molecular-silk-amino-hydrating-cleanser/for/sensitive-skin) — High fit — [€38.33 at Amazon](https://www.amazon.it/dp/B0BXB76WMB?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1) ### [Palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4) products - [Olay Eye Lifting Serum](https://lovi.care/skincare/it/p/olay/eye-lifting-serum/for/dry-skin) — High fit — [€34.81 at Amazon](https://www.amazon.it/dp/B00791DZ8W?tag=lovi-care-web-product09-21&linkCode=osi&th=1&psc=1) ## Questions and answers ### Can you use silk amino acids and palmitoyl pentapeptide-4 together? Yes, you can use [silk amino acids](https://lovi.care/skincare/it/ingredients/silk-amino-acids) and [palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4) together because they support structural protein synthesis and moisture balance. This combination helps improve skin hydration and repair. [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492182/) ### Which goes first, silk amino acids or palmitoyl pentapeptide-4? Silk amino acids and palmitoyl pentapeptide-4 work well together to support moisture balance and structural protein synthesis, and you can apply them in either order within a hydrating and reparative routine. ### Are silk amino acids and palmitoyl pentapeptide-4 good for sensitive skin? Silk amino acids and palmitoyl pentapeptide-4 work well together to support structural protein synthesis and moisture balance for all skin types. Topical palmitoyl pentapeptide may help reduce wrinkles and fine lines. [International Journal of Cosmetic Science, 2005](https://pubmed.ncbi.nlm.nih.gov/18492182/) [Archives of Dermatological Research, 2016](https://pubmed.ncbi.nlm.nih.gov/26796543/) ## Research on silk amino acids and palmitoyl pentapeptide-4 - [Topical palmitoyl pentapeptide provides improvement in photoaged human facial skin](https://pubmed.ncbi.nlm.nih.gov/18492182/) Palmitoyl pentapeptide-4 · International Journal of Cosmetic Science, 2005 - [The safety and efficacy of bacterial nanocellulose wound dressing incorporating sericin and polyhexamethylene biguanide: in vitro, in vivo and clinical studies](https://pubmed.ncbi.nlm.nih.gov/26796543/) Silk amino acids · Archives of Dermatological Research, 2016 - [Use of a Serum With the Infinite Glow® Device Improves Signs of Facial Aging: A Split-Face Case Report Using VISIA Analysis](https://pubmed.ncbi.nlm.nih.gov/42500768/) Palmitoyl pentapeptide-4 · Cureus, 2026 ## Other combinations - Keep them apart: [Adapalene and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/adapalene-and-palmitoyl-pentapeptide-4) - Keep them apart: [Granactive retinoid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/granactive-retinoid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Hydroxypinacolone retinoate and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/hydroxypinacolone-retinoate-and-palmitoyl-pentapeptide-4) - Keep them apart: [Pro-retinol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/pro-retinol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Retinal and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/retinal-and-palmitoyl-pentapeptide-4) - Keep them apart: [Retinoid blend and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/retinoid-blend-and-palmitoyl-pentapeptide-4) - Depends on the strength: [Retinol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/retinol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Tretinoin and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/tretinoin-and-palmitoyl-pentapeptide-4) - Keep them apart: [Vitamin A and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/vitamin-a-and-palmitoyl-pentapeptide-4) - Work well together: [Liposome and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/liposome-and-palmitoyl-pentapeptide-4) - Work well together: [Microcapsule and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/microcapsule-and-palmitoyl-pentapeptide-4) - Depends on the strength: [Vitamin C and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/vitamin-c-and-palmitoyl-pentapeptide-4) - Work well together: [Betaine and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/betaine-and-palmitoyl-pentapeptide-4) - Work well together: [Glycerin and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/glycerin-and-palmitoyl-pentapeptide-4) - Work well together: [Hyaluronic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/hyaluronic-acid-and-palmitoyl-pentapeptide-4) - Depends on the strength: [Niacinamide and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/niacinamide-and-palmitoyl-pentapeptide-4) - Work well together: [Panthenol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/panthenol-and-palmitoyl-pentapeptide-4) - Work well together: [Bakuchiol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/bakuchiol-and-palmitoyl-pentapeptide-4) - Work well together: [Silk amino acids and acetyl hexapeptide-3](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-acetyl-hexapeptide-3) - Work well together: [Bio-placenta peptides and silk amino acids](https://lovi.care/skincare/it/ingredients/bio-placenta-peptides-and-silk-amino-acids) - Work well together: [Silk amino acids and collagen peptide](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-collagen-peptide) - Work well together: [Silk amino acids and copper peptide](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-copper-peptide) - Work well together: [Hexapeptide and silk amino acids](https://lovi.care/skincare/it/ingredients/hexapeptide-and-silk-amino-acids) - Work well together: [Silk amino acids and hexapeptide-9](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-hexapeptide-9) - Work well together: [Arginine and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/arginine-and-palmitoyl-pentapeptide-4) - Work well together: [GABA and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/gaba-and-palmitoyl-pentapeptide-4) - Work well together: [Taurine and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/taurine-and-palmitoyl-pentapeptide-4) - Work well together: [Palmitoyl pentapeptide-4 and theanine](https://lovi.care/skincare/it/ingredients/palmitoyl-pentapeptide-4-and-theanine) - Work well together: [Silk amino acids and palmitoyl tripeptide-1](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-palmitoyl-tripeptide-1) - Work well together: [Silk amino acids and peptide-rich plasma](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-peptide-rich-plasma) - Work well together: [Silk amino acids and triple peptide blend](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-triple-peptide-blend) - Keep them apart: [AHA blend glycolic and citric acids and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/aha-blend-glycolic-and-citric-acids-and-palmitoyl-pentapeptide-4) - Keep them apart: [Citric acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/citric-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Glycolic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/glycolic-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Lactic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/lactic-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Mandelic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/mandelic-acid-and-palmitoyl-pentapeptide-4) - Work well together: [Coenzyme Q10 and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/coenzyme-q10-and-palmitoyl-pentapeptide-4) - Work well together: [Green tea and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/green-tea-and-palmitoyl-pentapeptide-4) - Work well together: [Vitamin E and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/vitamin-e-and-palmitoyl-pentapeptide-4) - Work well together: [Beta-sitosterol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/beta-sitosterol-and-palmitoyl-pentapeptide-4) - Work well together: [Ceramide-building complex and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/ceramide-building-complex-and-palmitoyl-pentapeptide-4) - Work well together: [Cholesterol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/cholesterol-and-palmitoyl-pentapeptide-4) - Work well together: [Phytosphingosine and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/phytosphingosine-and-palmitoyl-pentapeptide-4) - Work well together: [Phytosterol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/phytosterol-and-palmitoyl-pentapeptide-4) - Work well together: [Squalene and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/squalene-and-palmitoyl-pentapeptide-4) - Work well together: [Tri-ceramide complex and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/tri-ceramide-complex-and-palmitoyl-pentapeptide-4) - Keep them apart: [Salicylic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4) - Work well together: [AHA blend glycolic and citric acids and silk amino acids](https://lovi.care/skincare/it/ingredients/aha-blend-glycolic-and-citric-acids-and-silk-amino-acids) - Work well together: [Silk amino acids and citric acid](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-citric-acid) - Work well together: [Glycolic acid and silk amino acids](https://lovi.care/skincare/it/ingredients/glycolic-acid-and-silk-amino-acids) - Work well together: [Silk amino acids and lactic acid](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-lactic-acid) - Work well together: [Silk amino acids and mandelic acid](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-mandelic-acid) - Keep them apart: [Baking soda and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/baking-soda-and-palmitoyl-pentapeptide-4) - Keep them apart: [Bleach and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/bleach-and-palmitoyl-pentapeptide-4) - Keep them apart: [Potassium hydroxide and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/potassium-hydroxide-and-palmitoyl-pentapeptide-4) - Keep them apart: [Behenyl alcohol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/behenyl-alcohol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Isopropyl alcohol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/isopropyl-alcohol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Polyvinyl alcohol and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/polyvinyl-alcohol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Copper and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/copper-and-palmitoyl-pentapeptide-4) - Work well together: [Silk amino acids and hyaluronic acid](https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-hyaluronic-acid) - Keep them apart: [Benzoyl peroxide and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/benzoyl-peroxide-and-palmitoyl-pentapeptide-4) - Keep them apart: [Magnesium and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/magnesium-and-palmitoyl-pentapeptide-4) - Keep them apart: [Zinc and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/zinc-and-palmitoyl-pentapeptide-4) - Keep them apart: [Zinc sulfate and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/zinc-sulfate-and-palmitoyl-pentapeptide-4) - Keep them apart: [Azelaic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/azelaic-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Protease and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/protease-and-palmitoyl-pentapeptide-4) - Keep them apart: [Superoxide dismutase and palmitoyl pentapeptide-4](https://lovi.care/skincare/it/ingredients/superoxide-dismutase-and-palmitoyl-pentapeptide-4) ## About the Lovi Fit Lovi: Unbiased, science-based skincare AI trained on real user outcomes. Lovi checks every pairing with brand-independent rules its 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. Levels from best to worst: Superior, High, Average, Low, Caution, Warning. Behind this pairing advice: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board). Page built Nov 8, 2026. More from Lovi: https://lovi.care/skincare/llms.txt ## This page in other countries - United States: https://lovi.care/skincare/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - United Kingdom: https://lovi.care/skincare/uk/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Ireland: https://lovi.care/skincare/ie/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Germany: https://lovi.care/skincare/de/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - France: https://lovi.care/skincare/fr/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Italy: https://lovi.care/skincare/it/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 (this page) - Netherlands: https://lovi.care/skincare/nl/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Spain: https://lovi.care/skincare/es/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Canada: https://lovi.care/skincare/ca/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Australia: https://lovi.care/skincare/au/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Singapore: https://lovi.care/skincare/sg/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - Saudi Arabia: https://lovi.care/skincare/sa/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4 - United Arab Emirates: https://lovi.care/skincare/ae/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4