--- product_id: 280921284 title: "Core Nutritionals Flex Comprehensive Joint Formula, 240 Tablets" brand: "core nutritionals" price: "$88.37" currency: USD in_stock: true reviews_count: 6 category: "Core Nutritionals" url: https://www.desertcart.us/products/280921284-core-nutritionals-flex-comprehensive-joint-formula-240-tablets store_origin: US region: United States of America --- # 11 clinical-grade ingredients 240 tablets for long-term use Supports intense athletic stress Core Nutritionals Flex Comprehensive Joint Formula, 240 Tablets **Brand:** core nutritionals **Price:** $88.37 **Availability:** ✅ In Stock ## Summary > 💥 Flex your joints, fuel your hustle — stay unstoppable! ## Quick Answers - **What is this?** Core Nutritionals Flex Comprehensive Joint Formula, 240 Tablets by core nutritionals - **How much does it cost?** $88.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/280921284-core-nutritionals-flex-comprehensive-joint-formula-240-tablets) ## Best For - core nutritionals enthusiasts ## Why This Product - Trusted core nutritionals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Athlete-Grade Recovery:** Formulated to support joint resilience under heavy training and daily wear. - • **Total Joint Powerhouse:** Ultra-potent blend of 11 clinically backed ingredients for tendons, ligaments, and cartilage. - • **Speedy Recovery Formula:** Glucosamine, Chondroitin, turmeric, and black cherry accelerate repair and protect connective tissue. - • **Mobility & Strength Boost:** Cissus quadrangularis and Boswellia enhance joint function and reduce cartilage breakdown. - • **Trusted Quality & Transparency:** Made in the USA in cGMP facilities with rigorous testing—built for the CRUSH IT lifestyle. ## Overview Core Nutritionals Flex is a comprehensive joint support formula featuring 11 clinically studied ingredients designed to maintain strong tendons, ligaments, and cartilage. With 240 tablets per bottle, it supports joint mobility, strength, and recovery, especially under athletic stress. Manufactured in the USA under strict quality standards, it’s the go-to supplement for professionals committed to peak performance and long-term joint health. ## Description Buy Core Nutritionals Flex Comprehensive Joint Formula, 240 Tablets on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Flex - I used this product for my back and it works great. Review: The best joint product I have ever taken - I have been a huge fan of Core Nutritionals for nearly a decade, as they have been a pioneer in scientifically formulated products consistently churning out top notch products. I have battled knee joint pain for many years, but after switching to Core Flex after trying countless others, my knees feel better than they have in quite some time. It will be very hard for me to take another joint supplement ever again. ## Features - TOTAL JOINT CARE: Core FLEX is an ultra-potent combination of 11 clinical ingredients, crafted to ensure the maintenance of strong and healthy tendons and ligaments. Best of all, its all-in-one blend combines the efficacy of single ingredient products, with the synergy of an entire joint product lineup. - ATHLETIC STRESS SUPPORT: Just like a vehicle, our bodies are exposed to the constant wear and tear of demanding daily use, a fact especially true of athletes. As we put more and more weight on the bar, run faster and further, and push our bodies to the limit, our joints, tendons, and ligaments require regular maintenance to keep them in optimal health. - JOINT FUNCTION & STRENGTH: Core FLEX combines Cissus quadrangularis, shown to improve joint mobility and strength, with Boswellia, an extract that supports tendon health and reduces cartilage breakdown, helping your joints perform and recover under daily stress and heavy training. - RECOVERY & RESILIENCE: With Glucosamine to cushion joints, Chondroitin to support cartilage integrity and repair, and antioxidant-rich turmeric and black cherry to combat everyday wear, Core FLEX helps speed recovery, protect connective tissue, and keep you moving strong. - THE CRUSH IT LIFESTYLE: Core Nutritionals is committed to transparency and quality, with all products manufactured in the U.S. in cGMP facilities and backed by rigorous testing. Our mission is built on the CRUSH IT mentality— pursuing excellence, integrity, and helping others achieve their best both in and out of the gym. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085PPKX8P | | Age Range Description | Adult | | Allergen Information | Shellfish | | Best Sellers Rank | #213,006 in Health & Household ( See Top 100 in Health & Household ) #559 in Joint & Muscle Pain Relief Medications | | Brand | Core Nutritionals | | Brand Name | Core Nutritionals | | Color | Multi | | Customer Reviews | 4.5 out of 5 stars 32 Reviews | | Diet Type | Vegan | | Dosage Form | Tablet | | Flavor | Curcumin | | Item Dimensions | 2.5 x 2.5 x 4.5 inches | | Item Form | Tablet | | Item dimensions L x W x H | 2.5 x 2.5 x 4.5 inches | | Manufacturer | Core Nutritionals | | Manufacturer Part Number | Core Platinum Flex | | Model Name | "Core Platinum Flex | | Model Number | "Core Platinum Flex | | Number of Items | 240 | | Product Benefits | Soft | | Special Ingredients | Chondroitin | | UPC | 672975009694 | | Unit Count | 6 Ounce | ## Product Details - **Brand:** Core Nutritionals - **Flavor:** Curcumin - **Unit Count:** 6.0 Ounce - **Item Form:** Tablet - **Item Weight:** 0.29 Kilograms - **Item dimensions L x W x H:** 2.5 x 2.5 x 4.5 inches - **Diet Type:** Vegan - **Product Benefits:** Soft - **Age Range (Description):** Adult - **Number of Items:** 240 ## Images ![Core Nutritionals Flex Comprehensive Joint Formula, 240 Tablets - Image 1](https://m.media-amazon.com/images/I/71d5xKJTA7L.jpg) ![Core Nutritionals Flex Comprehensive Joint Formula, 240 Tablets - Image 2](https://m.media-amazon.com/images/I/71pSwgrELEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flex *by Y***E on October 11, 2025* I used this product for my back and it works great. ### ⭐⭐⭐⭐⭐ The best joint product I have ever taken *by D***Y on May 25, 2021* I have been a huge fan of Core Nutritionals for nearly a decade, as they have been a pioneer in scientifically formulated products consistently churning out top notch products. I have battled knee joint pain for many years, but after switching to Core Flex after trying countless others, my knees feel better than they have in quite some time. It will be very hard for me to take another joint supplement ever again. ### ⭐⭐⭐⭐⭐ LOKING FOR A SUPPLEMENT THAT ADDRESSES INFLAMATION OF JOINTS…THIS PRODUCT IS AMAZING! *by M***D on February 16, 2023* THIS PRODUCT ADDRESSED THE PAIN IN MY JOINTS AND DID SO ALMOST IMMEDIATELY… --- ## 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.us/products/280921284-core-nutritionals-flex-comprehensive-joint-formula-240-tablets](https://www.desertcart.us/products/280921284-core-nutritionals-flex-comprehensive-joint-formula-240-tablets) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-31*