--- product_id: 429979547 title: "First Endurance Optygen HP One Color, One Bottle" brand: "first endurance" price: "€ 190.33" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.fr/products/429979547-first-endurance-optygen-hp-one-color-one-bottle store_origin: FR region: France --- # 1500mg Beta-Alanine Power Surge Increases VO2 Max by up to 15% Boosts Time to Exhaustion +20% First Endurance Optygen HP One Color, One Bottle **Brand:** first endurance **Price:** € 190.33 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Every Breath, Dominate Every Mile ## Quick Answers - **What is this?** First Endurance Optygen HP One Color, One Bottle by first endurance - **How much does it cost?** € 190.33 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/429979547-first-endurance-optygen-hp-one-color-one-bottle) ## Best For - first endurance enthusiasts ## Why This Product - Trusted first endurance brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Endurance Unleashed:** Push past limits with enhanced oxygen utilization and delayed fatigue. - • **Stimulant-Free Focus:** Clean, legal formula that sharpens recovery without jitters or crashes. - • **Scientifically Proven Power:** Backed by research, Optygen HP elevates VO2 max and ATP production for elite performance. - • **Train Harder, Recover Smarter:** Modulates cortisol and reduces lactic acid to keep you in the zone longer. - • **Consistent Gains, Race-Day Ready:** Steady use compounds benefits, turning daily training into podium finishes. ## Overview First Endurance Optygen HP is a premium, stimulant-free endurance supplement designed to increase VO2 max, improve oxygen utilization, and boost exercise capacity. Featuring 1500mg of Beta-Alanine per serving, it enhances power output and reduces lactic acid buildup, supporting longer, more efficient training sessions and faster recovery. Ideal for athletes seeking scientifically validated performance gains without compromising on clean ingredients. ## Description Optygen HP REDEFINE PERFORMANCE - Our premium, legal, and stimulant-free formula is designed to enhance endurance and performance with the highest-grade adaptogens available. Each serving of OptygenHP also delivers 1500mg of Beta-Alanine to boost power and enhance exercise capacity. It maximizes oxygen utilization and VO2 max, optimizes ATP production, and reduces lactic acid buildup, helping you push through intense sessions with improved efficiency and less fatigue. REAP WHAT YOU SOW - Race-day performance is built gradually, through constant small deposits of training and recovery, OptygenHP works the same way. Studies show that steady use during periods of intense training produces demonstrable performance benefits after a few weeks, which then maintain and compound through continued use. FIRST ENDURANCE ETHOS – Our approach to product design eschews unexamined ingredients, traditional processes, and trendy minimalism in favor of research-based innovation, premium ingredient sourcing, and the uncompromising expectations of elite athletes. We’re always ready to show our work and support our products with the scientific literature that informs our design choices, but we also know what virtually every athlete and publication using or reviewing our products learns firsthand: First Endurance products speak for themselves, and you can feel the difference right away. Performance Benefits Increases Time to Exhaustion VO2 Max Improves ATP Energy Production Boosts Power Improves Exercise Capacity ## Features - Recommended Use: nutrition, recovery - Manufacturer *: limited - Increases VO2 Max - Improves Oxygen Utilization & Anaerobic Threshold - Modulates Cortisol & Reduces Lactic Acid ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000VWBAGU | | Department | unisex-adult | | Item Model Number | 92019 | | Manufacturer | First Endurance | | Product Dimensions | 10.16 x 10.16 x 12.7 cm; 290 g | ## Product Details - **Age range (description):** Adult - **Brand:** FIRST ENDURANCE - **Flavour:** Unflavored - **Item dimensions L x W x H:** 10.2 x 10.2 x 12.7 centimeters - **Item form:** Capsule - **Number of Items:** 1 - **Package information:** Bottle - **Primary supplement type:** Chromium - **Product benefits:** Antioxidant - **Special ingredients:** Antioxidant ## Images ![First Endurance Optygen HP One Color, One Bottle - Image 1](https://m.media-amazon.com/images/I/61lMaGe5ozL.jpg) ## Questions & Answers **Q: How do I maximize the benefits of Optygen?** A: To maximize the benefits, take Optygen consistently during periods of intense training and racing. It helps your body adapt more effectively to physical stress, increases anaerobic threshold, and reduces lactic acid buildup— **Q: Should I take Optygen every day?** A: Yes—daily use is essential, even on rest days. Optygen works best when it's part of your everyday routine. Skipping days can reduce its effectiveness and limit the long-term benefits. **Q: How soon will I notice results?** A: Most users begin to notice improvements within about six days of consistent use. However, Optygen is designed for long-term results. For optimal performance gains, use it consistently over several months. **Q: When should I take Optygen?** A: It is best to take Optygen every day with a meal. This helps with absorption and digestion. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Supplement! *by on Reviewed in the United States 6 July 2026* If you want an endurance supplement here it is!I tried others such as Xendurance and all I got was G.I. issues. OptygenHP works great for me with no side effects and great results! There’s not that many reviews about it on the Internet, but maybe because people want to keep it their little secret! It does take some time to build up in your system, but when it does, you will thank yourself! ### ⭐⭐⭐⭐⭐ Great Supplement *by on Reviewed in the United States 9 May 2026* Awesome supplement. ### ⭐⭐⭐⭐⭐ Amazon es muy bueno *by on Reviewed in the United States 29 August 2026* Muy bien ## Frequently Bought Together - FIRST ENDURANCE OptygenHP - Premium Endurance Supplement | Boost Power | Increase Performance and Endurance | Improves Oxygen Utilization| 120 Capsules - SPORTLEGS Fast Fitness Boost Pre Workout for Men and Women, Lactic Acid Supplement, Sports Endurance Fuel, Endurance Supplements for Runners - NSF Certified for Sport,120-Capsule Bottle, Pack of 1 - EPO-BOOST Natural Blood Builder Iron Supplement. RBC Support Made in USA with Echinacea & Dandelion Root helping VO2 Max, Energy, Endurance (1-Pack) --- ## 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/429979547-first-endurance-optygen-hp-one-color-one-bottle](https://www.desertcart.fr/products/429979547-first-endurance-optygen-hp-one-color-one-bottle) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-24*