# Salicylic acid and palmitoyl pentapeptide-4 Page: https://lovi.care/skincare/ca/ingredients/salicylic-acid-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 Canada. Keep them apart Use them at different times of day by applying [salicylic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid) in the morning and peptides at night because the acid ruins the peptide results. Salicylic acid is too acidic and breaks down the firming power of peptides, making them useless on your skin. You can easily fix this by using your acid in the morning and your peptides at night, or by waiting longer between applications. - [All about salicylic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid) - [All about palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/palmitoyl-pentapeptide-4) ### [Salicylic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid) products - [Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant](https://lovi.care/skincare/ca/p/paula-s-choice/skin-perfecting-2-bha-liquid-exfoliant/for/oily-skin) — Superior fit — [CA$52.00 at Amazon](https://www.amazon.ca/dp/B0CJH3R48Z?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [Medicube Zero Pore Pad](https://lovi.care/skincare/ca/p/medicube/zero-pore-pad/for/oily-skin) — Superior fit — [CA$33.99 at Amazon](https://www.amazon.ca/dp/B0CVRCR6VF?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [CeraVe Renewing SA Cleanser](https://lovi.care/skincare/ca/p/cerave/renewing-sa-cleanser/for/oily-acne-prone-skin) — High fit — [CA$20.96 at Amazon](https://www.amazon.ca/dp/B08PR8YSBT?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [Dermalogica Daily Microfoliant](https://lovi.care/skincare/ca/p/dermalogica/daily-microfoliant/for/oily-skin) — Superior fit — [CA$29.50 at Amazon](https://www.amazon.ca/dp/B001VMJSCW?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [The Ordinary Salicylic Acid 2% Solution](https://lovi.care/skincare/ca/p/the-ordinary/salicylic-acid-2-solution/for/dry-skin) — Average fit — [CA$8.69 at Amazon](https://www.amazon.ca/dp/B0CJ6M78DP?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [Mario Badescu Drying Lotion](https://lovi.care/skincare/ca/p/mario-badescu/drying-lotion/for/oily-skin) — High fit — [CA$34.95 at Amazon](https://www.amazon.ca/dp/B0035AN2WU?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [La Roche-Posay Effaclar Medicated Gel Cleanser](https://lovi.care/skincare/ca/p/la-roche-posay/effaclar-medicated-gel-cleanser/for/acne-prone-skin) — High fit — [CA$31.95 at Amazon](https://www.amazon.ca/dp/B0CYQSGR5P?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [The Ordinary AHA 30% + BHA 2% Peeling Solution](https://lovi.care/skincare/ca/p/the-ordinary/aha-30-bha-2-peeling-solution/for/oily-acne-prone-skin) — Superior fit — [CA$13.00 at Amazon](https://www.amazon.ca/dp/B0GYGD9WH8?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [Paula's Choice 10% Azelaic Acid Booster](https://lovi.care/skincare/ca/p/paula-s-choice/10-azelaic-acid-booster/for/acne-prone-skin) — High fit — [CA$58.00 at Amazon](https://www.amazon.ca/dp/B0CLFPDVZ4?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [CeraVe SA Lotion for Rough & Bumpy Skin](https://lovi.care/skincare/ca/p/cerave/sa-lotion-for-rough-and-bumpy-skin/for/oily-skin) — Average fit — [CA$21.26 at Amazon](https://www.amazon.ca/dp/B08PR6N8HB?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) - [COSRX BHA Blackhead Power Liquid](https://lovi.care/skincare/ca/p/cosrx/bha-blackhead-power-liquid/for/oily-acne-prone-skin) — Superior fit - [Hero Cosmetics Mighty Patch](https://lovi.care/skincare/ca/p/hero-cosmetics/mighty-patch/for/oily-skin) — High fit — [CA$31.78 at Amazon](https://www.amazon.ca/dp/B08JZF729V?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) ### [Palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/palmitoyl-pentapeptide-4) products - [Olay Eye Lifting Serum](https://lovi.care/skincare/ca/p/olay/eye-lifting-serum/for/dry-skin) — High fit — [CA$49.99 at Amazon](https://www.amazon.ca/dp/B01EHW5MAE?tag=lovi-care-web-product01-20&linkCode=osi&th=1&psc=1) ## Questions and answers ### Can you use salicylic acid and palmitoyl pentapeptide-4 together? No, you should keep [salicylic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid) and [palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/palmitoyl-pentapeptide-4) apart because the low pH of salicylic acid can break down the peptide bonds and reduce their effectiveness. ### Which goes first, salicylic acid or palmitoyl pentapeptide-4? Keep salicylic acid and palmitoyl pentapeptide-4 apart because the acidic environment of salicylic acid breaks peptide bonds and reduces their bioactivity. Use them in separate steps or routines instead. ### Are salicylic acid and palmitoyl pentapeptide-4 good for sensitive skin? No, because salicylic acid and palmitoyl pentapeptide-4 should be kept apart to avoid reducing peptide activity in sensitive skin. ## Research on salicylic acid 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 - [A Double-Blinded, Randomized, Vehicle-Controlled Study of the Efficacy of Moisturizer Containing Licochalcone A, Decanediol, L-Carnitine, and Salicylic Acid for Prevention of Acne Relapse in Asian Population](https://pubmed.ncbi.nlm.nih.gov/33150170/) Salicylic acid · BioMed Research International, 2020 - [Efficacy of a multitargeted, salicylic acid-based dermocosmetic cream compared to benzoyl peroxide 5% in Acne vulgaris: Results from a randomized study](https://pubmed.ncbi.nlm.nih.gov/37941097/) Salicylic acid · Journal of Cosmetic Dermatology, 2024 - [A Salicylic Acid-Based Dermocosmetic is Effective as an Adjunct to Benzoyl Peroxide for Mild to Moderate Acne and as Monotherapy in Maintenance Post Benzoyl Peroxide](https://pubmed.ncbi.nlm.nih.gov/38051857/) Salicylic acid · Journal of Drugs in Dermatology, 2023 - [Clinical evaluation of the efficacy of a facial serum containing dioic acid, glycolic acid, salicylic acid, LHA, citric acid, and HEPES in treating post-inflammatory hyperchromia and controlling oily skin in patients with acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/33617668/) Salicylic acid · Journal of Cosmetic Dermatology, 2021 - [Clinical tolerance and efficacy of capryloyl salicylic acid peel compared to a glycolic acid peel in subjects with fine lines/wrinkles and hyperpigmented skin](https://pubmed.ncbi.nlm.nih.gov/19146601/) Salicylic acid · Journal of Cosmetic Dermatology, 2008 - [Comparison of clindamycin 1% and benzoyl peroxide 5% gel to a novel composition containing salicylic acid, capryloyl salicylic acid, HEPES, glycolic acid, citric acid, and dioic acid in the treatment of acne vulgaris](https://pubmed.ncbi.nlm.nih.gov/23545907/) Salicylic acid · Journal of Drugs in Dermatology, 2013 - [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 - Work well together: [Salicylic acid and glycerin](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-glycerin) - Work well together: [Panthenol and salicylic acid](https://lovi.care/skincare/ca/ingredients/panthenol-and-salicylic-acid) - Keep them apart: [Vitamin C and salicylic acid](https://lovi.care/skincare/ca/ingredients/vitamin-c-and-salicylic-acid) - Keep them apart: [Benzoyl peroxide and salicylic acid](https://lovi.care/skincare/ca/ingredients/benzoyl-peroxide-and-salicylic-acid) - Keep them apart: [Retinol and salicylic acid](https://lovi.care/skincare/ca/ingredients/retinol-and-salicylic-acid) - Depends on the strength: [Niacinamide and salicylic acid](https://lovi.care/skincare/ca/ingredients/niacinamide-and-salicylic-acid) - Keep them apart: [Adapalene and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/adapalene-and-palmitoyl-pentapeptide-4) - Keep them apart: [Granactive retinoid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/granactive-retinoid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Hydroxypinacolone retinoate and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/hydroxypinacolone-retinoate-and-palmitoyl-pentapeptide-4) - Keep them apart: [Pro-retinol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/pro-retinol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Retinal and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/retinal-and-palmitoyl-pentapeptide-4) - Keep them apart: [Retinoid blend and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/retinoid-blend-and-palmitoyl-pentapeptide-4) - Depends on the strength: [Retinol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/retinol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Tretinoin and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/tretinoin-and-palmitoyl-pentapeptide-4) - Keep them apart: [Vitamin A and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/vitamin-a-and-palmitoyl-pentapeptide-4) - Work well together: [Salicylic acid and lauric acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-lauric-acid) - Work well together: [Salicylic acid and linoleic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-linoleic-acid) - Work well together: [Liposome and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/liposome-and-palmitoyl-pentapeptide-4) - Work well together: [Microcapsule and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/microcapsule-and-palmitoyl-pentapeptide-4) - Depends on the strength: [Vitamin C and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/vitamin-c-and-palmitoyl-pentapeptide-4) - Work well together: [Betaine and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/betaine-and-palmitoyl-pentapeptide-4) - Work well together: [Glycerin and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/glycerin-and-palmitoyl-pentapeptide-4) - Work well together: [Hyaluronic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/hyaluronic-acid-and-palmitoyl-pentapeptide-4) - Depends on the strength: [Salicylic acid and zinc](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-zinc) - Work well together: [Salicylic acid and zinc gluconate](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-zinc-gluconate) - Work well together: [Salicylic acid and zinc oxide](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-zinc-oxide) - Work well together: [Salicylic acid and zinc sulfate](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-zinc-sulfate) - Depends on the strength: [Niacinamide and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/niacinamide-and-palmitoyl-pentapeptide-4) - Work well together: [Panthenol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/panthenol-and-palmitoyl-pentapeptide-4) - Work well together: [Bakuchiol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/bakuchiol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Salicylic acid and hyaluronic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-hyaluronic-acid) - Work well together: [Arginine and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/arginine-and-palmitoyl-pentapeptide-4) - Work well together: [GABA and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/gaba-and-palmitoyl-pentapeptide-4) - Work well together: [Silk amino acids and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/silk-amino-acids-and-palmitoyl-pentapeptide-4) - Work well together: [Taurine and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/taurine-and-palmitoyl-pentapeptide-4) - Work well together: [Palmitoyl pentapeptide-4 and theanine](https://lovi.care/skincare/ca/ingredients/palmitoyl-pentapeptide-4-and-theanine) - Keep them apart: [AHA blend glycolic and citric acids and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/aha-blend-glycolic-and-citric-acids-and-palmitoyl-pentapeptide-4) - Keep them apart: [Citric acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/citric-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Glycolic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/glycolic-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Lactic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/lactic-acid-and-palmitoyl-pentapeptide-4) - Keep them apart: [Mandelic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/mandelic-acid-and-palmitoyl-pentapeptide-4) - Work well together: [Coenzyme Q10 and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/coenzyme-q10-and-palmitoyl-pentapeptide-4) - Work well together: [Green tea and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/green-tea-and-palmitoyl-pentapeptide-4) - Work well together: [Vitamin E and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/vitamin-e-and-palmitoyl-pentapeptide-4) - Work well together: [Beta-sitosterol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/beta-sitosterol-and-palmitoyl-pentapeptide-4) - Work well together: [Ceramide-building complex and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/ceramide-building-complex-and-palmitoyl-pentapeptide-4) - Work well together: [Cholesterol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/cholesterol-and-palmitoyl-pentapeptide-4) - Work well together: [Phytosphingosine and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/phytosphingosine-and-palmitoyl-pentapeptide-4) - Work well together: [Phytosterol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/phytosterol-and-palmitoyl-pentapeptide-4) - Work well together: [Squalene and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/squalene-and-palmitoyl-pentapeptide-4) - Work well together: [Tri-ceramide complex and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/tri-ceramide-complex-and-palmitoyl-pentapeptide-4) - Keep them apart: [Salicylic acid and acetyl hexapeptide-3](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-acetyl-hexapeptide-3) - Keep them apart: [Salicylic acid and bio-placenta peptides](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-bio-placenta-peptides) - Keep them apart: [Salicylic acid and collagen peptide](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-collagen-peptide) - Keep them apart: [Salicylic acid and copper peptide](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-copper-peptide) - Keep them apart: [Salicylic acid and hexapeptide](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-hexapeptide) - Keep them apart: [Salicylic acid and hexapeptide-9](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-hexapeptide-9) - Keep them apart: [Salicylic acid and palmitoyl tripeptide-1](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-palmitoyl-tripeptide-1) - Keep them apart: [Salicylic acid and peptide-rich plasma](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-peptide-rich-plasma) - Keep them apart: [Salicylic acid and triple peptide blend](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-triple-peptide-blend) - Work well together: [Salicylic acid and allantoin](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-allantoin) - Work well together: [Salicylic acid and bisabolol](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-bisabolol) - Keep them apart: [Salicylic acid and tri-ceramide complex](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-tri-ceramide-complex) - Keep them apart: [Adapalene and salicylic acid](https://lovi.care/skincare/ca/ingredients/adapalene-and-salicylic-acid) - Keep them apart: [Salicylic acid and granactive retinoid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-granactive-retinoid) - Keep them apart: [Salicylic acid and hydroxypinacolone retinoate](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-hydroxypinacolone-retinoate) - Keep them apart: [Salicylic acid and pro-retinol](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-pro-retinol) - Keep them apart: [Salicylic acid and retinal](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-retinal) - Keep them apart: [Salicylic acid and retinoid blend](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-retinoid-blend) - Keep them apart: [Salicylic acid and tretinoin](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-tretinoin) - Keep them apart: [Baking soda and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/baking-soda-and-palmitoyl-pentapeptide-4) - Keep them apart: [Bleach and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/bleach-and-palmitoyl-pentapeptide-4) - Keep them apart: [Potassium hydroxide and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/potassium-hydroxide-and-palmitoyl-pentapeptide-4) - Keep them apart: [Behenyl alcohol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/behenyl-alcohol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Isopropyl alcohol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/isopropyl-alcohol-and-palmitoyl-pentapeptide-4) - Keep them apart: [Polyvinyl alcohol and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/polyvinyl-alcohol-and-palmitoyl-pentapeptide-4) - Work well together: [Salicylic acid and gluconolactone](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-gluconolactone) - Work well together: [Salicylic acid and lactobionic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-lactobionic-acid) - Keep them apart: [Copper and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/copper-and-palmitoyl-pentapeptide-4) - Keep them apart: [AHA blend glycolic and citric acids and salicylic acid](https://lovi.care/skincare/ca/ingredients/aha-blend-glycolic-and-citric-acids-and-salicylic-acid) - Keep them apart: [Salicylic acid and citric acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-citric-acid) - Keep them apart: [Glycolic acid and salicylic acid](https://lovi.care/skincare/ca/ingredients/glycolic-acid-and-salicylic-acid) - Keep them apart: [Salicylic acid and lactic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-lactic-acid) - Keep them apart: [Salicylic acid and mandelic acid](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-mandelic-acid) - Keep them apart: [Azelaic acid and salicylic acid](https://lovi.care/skincare/ca/ingredients/azelaic-acid-and-salicylic-acid) - Keep them apart: [Benzoyl peroxide and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/benzoyl-peroxide-and-palmitoyl-pentapeptide-4) - Keep them apart: [Magnesium and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/magnesium-and-palmitoyl-pentapeptide-4) - Keep them apart: [Zinc and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/zinc-and-palmitoyl-pentapeptide-4) - Keep them apart: [Zinc sulfate and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/zinc-sulfate-and-palmitoyl-pentapeptide-4) - Keep them apart: [Salicylic acid and titanium dioxide](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-titanium-dioxide) - Keep them apart: [Azelaic acid and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/azelaic-acid-and-palmitoyl-pentapeptide-4) - Work well together: [Green tea and salicylic acid](https://lovi.care/skincare/ca/ingredients/green-tea-and-salicylic-acid) - Work well together: [Salicylic acid and resveratrol](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-resveratrol) - Work well together: [Salicylic acid and vitamin E](https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-vitamin-e) - Keep them apart: [Protease and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/ingredients/protease-and-palmitoyl-pentapeptide-4) - Keep them apart: [Superoxide dismutase and palmitoyl pentapeptide-4](https://lovi.care/skincare/ca/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/salicylic-acid-and-palmitoyl-pentapeptide-4 - United Kingdom: https://lovi.care/skincare/uk/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Ireland: https://lovi.care/skincare/ie/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Germany: https://lovi.care/skincare/de/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - France: https://lovi.care/skincare/fr/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Italy: https://lovi.care/skincare/it/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Netherlands: https://lovi.care/skincare/nl/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Spain: https://lovi.care/skincare/es/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Canada: https://lovi.care/skincare/ca/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 (this page) - Australia: https://lovi.care/skincare/au/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Singapore: https://lovi.care/skincare/sg/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - Saudi Arabia: https://lovi.care/skincare/sa/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4 - United Arab Emirates: https://lovi.care/skincare/ae/ingredients/salicylic-acid-and-palmitoyl-pentapeptide-4