--- product_id: 438611669 title: "Klean Athlete Klean B-Complex | Supports Energy Production, Cardiovascular Function, and Normal Cellular Functions | NSF Certified for Sport | 60 Vegetarian Capsules" brand: "klean athlete" price: "€ 65.44" currency: EUR in_stock: true reviews_count: 5 category: "Klean Athlete" url: https://www.desertcart.fr/products/438611669-klean-athlete-klean-b-complex-supports-energy-production-cardiovascular-function store_origin: FR region: France --- # Supports energy production 60 vegetarian capsules, clean formula Boosts cardiovascular function Klean Athlete Klean B-Complex | Supports Energy Production, Cardiovascular Function, and Normal Cellular Functions | NSF Certified for Sport | 60 Vegetarian Capsules **Brand:** klean athlete **Price:** € 65.44 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your game with clean energy and certified confidence! ## Quick Answers - **What is this?** Klean Athlete Klean B-Complex | Supports Energy Production, Cardiovascular Function, and Normal Cellular Functions | NSF Certified for Sport | 60 Vegetarian Capsules by klean athlete - **How much does it cost?** € 65.44 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/438611669-klean-athlete-klean-b-complex-supports-energy-production-cardiovascular-function) ## Best For - klean athlete enthusiasts ## Why This Product - Trusted klean athlete brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Certified:** NSF Certified for Sport and free from GMOs, gluten, and artificial additives—pure performance you can trust. - • **Heart-Strong Support:** Promote cardiovascular health to keep your performance steady and strong under pressure. - • **Peak Energy, Every Day:** Power through intense training with essential B vitamins fueling your body’s energy engine. - • **Plant-Powered Performance:** 60 vegetarian capsules designed for the mindful athlete who demands clean, effective nutrition. - • **Athlete-Approved Cellular Care:** Supports normal cellular functions to help your muscles recover and rebuild faster. ## Overview Klean Athlete Klean B-Complex delivers a potent blend of essential B vitamins designed to support energy production, cardiovascular health, and cellular function. NSF Certified for Sport and free from GMOs, gluten, and artificial additives, this 60-capsule vegetarian formula is tailored for athletes seeking clean, reliable supplementation to fuel peak performance and recovery. ## Description Athletes of all levels demand the most from themselves as they strive for peak performance. Proper foundational nutrients ensure they have the energy to push their body to reach the next level. Klean B-Complex was specially designed to help physically active athletes keep up with the daily rigors of intense training by supporting energy production and helping to build and repair muscle.‡ Review: I like the quality and how well it works. I have ordered several times and will keep coming back. Great value for the money! Review: Im a regular customer of this brand of vitamin b complex. I took a chance on this brand as I know no nothing about vitamin b supplements. All I know is that based on my genetic testing that my body needs these vitamins. Im happy with this brand as its easy on my digestion and my bloodwork has come out good since using this daily. ## Features - B Vitamin: Klean B-Complex by Klean Athlete is a combination of essential B vitamins. - Cardiovascular Support: Klean B-Complex by Klean Athlete supports energy production and cardiovascular function.* - Great for Athletes: Klean B-Complex by Klean Athlete supports normal cellular functions of the physically active athlete.* - Klean is Clean. Klean Athlete products are GMO-free and formulated without wheat, gluten, or artificial coloring, flavoring or sweeteners. Every product is third party certified by NSF International's NSF Certified for Sport program, to help athletes, coaches and trainers make more informed decisions when choosing sports supplements. - Fuel Your Foundation. Perform At Your Peak. We power health and peak performance in athletes who demand the most from themselves, their sport and their nutrition.* ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CQZ4TS8 | | ASIN | B08CQZ4TS8 | | Age Range Description | Adult | | Best Sellers Rank | #83,078 in Health ( See Top 100 in Health ) #775 in Vitamin B Supplements | | Brand Name | Klean Athlete | | Color | wheat | | Customer Reviews | 4.7 4.7 out of 5 stars (96) | | Customer reviews | 4.7 4.7 out of 5 stars (96) | | Diet Type | Vegetarian | | Dosage Form | Capsule | | Flavor | Unflavored | | Item Dimensions | 8.3 x 4.7 x 4.7 centimeters | | Item Form | Capsule | | Manufacturer | Klean Athlete | | Manufacturer | Klean Athlete | | Manufacturer reference | KA202600-60 | | Number of Items | 1 | | Product Benefits | Repair | | Product Dimensions | 8.26 x 4.75 x 4.75 cm; 59 g | | Specific Uses For Product | Muscle | | UPC | 310539979143 | | Unit Count | 60.00 Count | ## Product Details - **Brand:** Klean Athlete - **Diet type:** Vegetarian - **Flavour:** Unflavored - **Item form:** Capsule - **Product benefits:** Repair ## Images ![Klean Athlete Klean B-Complex | Supports Energy Production, Cardiovascular Function, and Normal Cellular Functions | NSF Certified for Sport | 60 Vegetarian Capsules - Image 1](https://m.media-amazon.com/images/I/61Iqdo5OtDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***B on 23 September 2025* I like the quality and how well it works. I have ordered several times and will keep coming back. Great value for the money! ### ⭐⭐⭐⭐⭐ Review *by D***A on 26 October 2025* Im a regular customer of this brand of vitamin b complex. I took a chance on this brand as I know no nothing about vitamin b supplements. All I know is that based on my genetic testing that my body needs these vitamins. Im happy with this brand as its easy on my digestion and my bloodwork has come out good since using this daily. ### ⭐⭐⭐⭐⭐ Review *by D***Y on 9 March 2026* Klean Athlete B-Complex seems to be a very good product. What I like about it so far, no side effects, you can drink it with Juice, water, etc. East to swallow, no after taste, and you can feel your mood change. ## Frequently Bought Together - Klean ATHLETE Klean B-Complex | Supports Energy Production, Cardiovascular Function, and Normal Cellular Functions | NSF Certified for Sport | 60 Vegetarian Capsules - Klean ATHLETE Klean-D | 5000 IU of Vitamin D3 to Support Immune Health, Muscle Recovery, Calcium Absorption, and Bone Strength | NSF Certified for Sport | 100 Tablets --- ## 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.fr/products/438611669-klean-athlete-klean-b-complex-supports-energy-production-cardiovascular-function](https://www.desertcart.fr/products/438611669-klean-athlete-klean-b-complex-supports-energy-production-cardiovascular-function) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-05-26*