--- product_id: 14712161 title: "Source Naturals Proline & Lysine, 550 mg - 120 Tablets" brand: "source naturals" price: "B/.46" currency: PAB in_stock: true reviews_count: 8 category: "Source Naturals" url: https://www.desertcart.com.pa/products/14712161-source-naturals-proline-and-lysine-550-mg-120-tablets store_origin: PA region: Panama --- # 100% vegetarian & allergen-free 550 mg potent amino acid blend supports collagen & arterial health Source Naturals Proline & Lysine, 550 mg - 120 Tablets **Brand:** source naturals **Price:** B/.46 **Availability:** ✅ In Stock ## Summary > 💪 Elevate your health game with collagen-boosting amino acids! ## Quick Answers - **What is this?** Source Naturals Proline & Lysine, 550 mg - 120 Tablets by source naturals - **How much does it cost?** B/.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/14712161-source-naturals-proline-and-lysine-550-mg-120-tablets) ## Best For - source naturals enthusiasts ## Why This Product - Trusted source naturals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Green Formula:** Vegetarian-friendly with zero yeast, dairy, gluten, soy, or artificial additives—pure wellness in every tablet. - • **Daily Wellness Ritual:** Easy 2-4 tablet dosage fits seamlessly into your busy lifestyle to keep you feeling your best. - • **Trusted Quality Assurance:** Crafted in the USA under strict FDA cGMP standards for your peace of mind. - • **Essential Amino Powerhouse:** 550 mg of L-Lysine & L-Proline fuel your body's collagen synthesis and vitality. - • **Holistic Heart & Skin Support:** Promotes arterial plaque reduction and collagen formation for lasting cardiovascular and skin health. ## Overview Source Naturals Proline & Lysine delivers a potent 550 mg blend of essential amino acids designed to support collagen production and cardiovascular health. This vegetarian, allergen-free formula is manufactured in the USA under FDA cGMP standards, ensuring premium quality. Ideal for professionals seeking a clean, effective supplement to enhance skin resilience and arterial wellness, it fits effortlessly into daily routines with 120 tablets per bottle. ## Description Buy Source Naturals Proline & Lysine, 550 mg - 120 Tablets on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Great to take everyday - Big pill to swallow! I use to prevent cold sores on my lips. Seems effective because It works! I just swallow it down with lots of water. No side effects. Nice price! Review: Improve clogged arterite! - Product on US market years ago faded out - Vitacore. The US proponent was Dr. Linus Pauling who passed on. He had a business partner in Europe who still sells Vitacore. Here in US you can get same thing from desertcart or Vitamin Shoppee - discount catalog. Proline + Lysine pills,- BUT HAS 1000MG of Vit C. See back label. SAME AS VITACORE. It was also originally available as orange powder drink . US Patented and tested as OK and works. Think of the water pot on stove with lime caked up . Add water and vinegar without stirring. After a while the pot is cleaner. The Proline + Lysine erodes away very slowly the Plaque build up in arteries from Cholesterol and fat. The autonomic process in body has no personal control. It constantly heals and adds collagen to arteries . If not enough collagen, process uses fat and cholesterol on surface of arteries. Poor diet. Takes a few weeks to feel better. A start of clearing on medial scan within 3 months. Full process takes a year constantly on pills. The Vit C allows body to MAKE collagen as well as from the food. So now you know. There was a movie years ago with Harrison Ford that was a put down on such a product. Producers of " The Fugitive" made it out as non worthy - they called it Provassic. ## Features - L-Lysine is one of 9 essential amino acids that cannot be made in the body. It is the basic raw material for carnitine synthesis. L-Proline can be made in the body, but low-protein/vegetarian diets may not always promote optimal L-proline production. L-Lysine and L-proline amino acids are the precursors of hydroxylysine (HL), and hydroxyproline (HP), two constituents of collagen. - Suggested Use: 2 to 4 tablets daily with meals. - Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, salt, preservatives, or artificial color, flavor or fragrance. - Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health. - Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration. (FDA) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0014GW9XA | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Gluten Free, Soy Free, Wheat Free | | Best Sellers Rank | #60,114 in Health & Household ( See Top 100 in Health & Household ) #76 in L-Lysine Nutritional Supplements #3,092 in Sales & Deals | | Brand | Source Naturals | | Brand Name | Source Naturals | | Color | Yeast Free | | Container Type | Bottle | | Customer Reviews | 4.3 out of 5 stars 362 Reviews | | Diet Type | Vegetarian | | Dosage Form | Tablet | | Flavor | Unflavored | | Global Trade Identification Number | 00021078007586 | | Item Dimensions | 2.51 x 2.51 x 4.6 inches | | Item Form | Tablet | | Item Weight | 13.61 g | | Manufacturer | Source Naturals | | Manufacturer Part Number | SN0758 | | Material Features | No Artificial Colors | | Material Type Free | Yeast Free | | Model Name | Proline & Lysine | | Model Number | SN0758 | | Number of Items | 1 | | Primary Supplement Type | L-Lysine, l-Proline | | Product Benefits | Energy Management | | Special Ingredients | L-Lysine, L-Proline | | Total Servings Per Container | 30 | | UPC | 021078007586 | | Unit Count | 120 Count | ## Product Details - **Brand:** Source Naturals - **Diet Type:** Vegetarian - **Flavor:** Unflavored - **Item Form:** Tablet - **Item Weight:** 13.61 g - **Item dimensions L x W x H:** 2.51 x 2.51 x 4.6 inches - **Primary Supplement Type:** L-Lysine, l-Proline - **Product Benefits:** Energy Management - **Special Ingredients:** L-Lysine, L-Proline - **Unit Count:** 120 Count ## Images ![Source Naturals Proline & Lysine, 550 mg - 120 Tablets - Image 1](https://m.media-amazon.com/images/I/613IlO75T5L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Where are they made** A: Please ask the manufacturer. **Q: Why does the label say 550mg, but the ingredient facts says 1.1 gram?** A: This product contains the same ingredients and quantity as the famous earlier Patented one called Vitacore . The Source Naturals bottle has same wt tablets each, so as 4 tablets contain 1 gram Vitamin C and ALSO 1.1gm Proline and also 1.1Gm of Lysine, and other minerals as listed on bottle together. The quantity is correct as per the earlier version Vitacore. The LABEL reflects the total only of Proline + Lysine of 2200mg divided by 4 tablets = 550mg. Company is eliminating legal matters as with the earlier Vitacore, and The Vit C is only on back label. **Q: what color are these? The ones I just got had a broken seal and they are speckled brownish.** A: "Speckled brownish" is an accurate description for the natural color of these Proline-Lysine tablets. **Q: Does this help improve your skin? Thanks!!** A: I didn't notice a difference in my skin. I mainly use it for improved circulation in my legs. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great to take everyday *by J***5 on May 16, 2026* Big pill to swallow! I use to prevent cold sores on my lips. Seems effective because It works! I just swallow it down with lots of water. No side effects. Nice price! ### ⭐⭐⭐⭐⭐ Improve clogged arterite! *by R***. on February 26, 2023* Product on US market years ago faded out - Vitacore. The US proponent was Dr. Linus Pauling who passed on. He had a business partner in Europe who still sells Vitacore. Here in US you can get same thing from Amazon or Vitamin Shoppee - discount catalog. Proline + Lysine pills,- BUT HAS 1000MG of Vit C. See back label. SAME AS VITACORE. It was also originally available as orange powder drink . US Patented and tested as OK and works. Think of the water pot on stove with lime caked up . Add water and vinegar without stirring. After a while the pot is cleaner. The Proline + Lysine erodes away very slowly the Plaque build up in arteries from Cholesterol and fat. The autonomic process in body has no personal control. It constantly heals and adds collagen to arteries . If not enough collagen, process uses fat and cholesterol on surface of arteries. Poor diet. Takes a few weeks to feel better. A start of clearing on medial scan within 3 months. Full process takes a year constantly on pills. The Vit C allows body to MAKE collagen as well as from the food. So now you know. There was a movie years ago with Harrison Ford that was a put down on such a product. Producers of " The Fugitive" made it out as non worthy - they called it Provassic. ### ⭐⭐⭐⭐⭐ Great Item. *by T***R on July 13, 2026* Always a great item for healthy living. ## Frequently Bought Together - Source Naturals Proline & Lysine, 550 mg - 120 Tablets - NOW Supplements, NAC (N-Acetyl Cysteine) 600 mg with Selenium, 250 Veg Capsules - NOW Foods Supplements, Glycine 1,000 mg Free-Form, Neurotransmitter Support*, 100 Veg Capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/14712161-source-naturals-proline-and-lysine-550-mg-120-tablets](https://www.desertcart.com.pa/products/14712161-source-naturals-proline-and-lysine-550-mg-120-tablets) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-09*