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OptygenHP

Visit the First Endurance store

OptygenHP is an advanced endurance supplement designed to help athletes train harder, recover faster, and push performance further during demanding training blocks and race seasons. Built with clinically studied adaptogens, beta-alanine, and the patented Senactiv® ingredient, OptygenHP supports oxygen utilisation, ATP production, and lactate threshold to help endurance athletes sustain higher outputs for longer.

  • Clinically designed endurance and performance formula
  • Helps improve oxygen utilisation and VO2 max
  • Supports ATP production for sustained energy output
  • Helps buffer lactic acid and delay fatigue
  • Includes 1500mg of beta-alanine per serving
  • Supports recovery and glycogen replenishment
  • Adaptogen blend helps manage physical stress and cortisol
  • Stimulant-free formula suitable for daily use
  • Designed for endurance athletes during hard training blocks
  • Legal for use in WADA and USADA governed sports

OptygenHP

Visit the First Endurance store

€94,19
Mix & Match
member exclusive price

or 3 interest-free payments of with

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How to use?

Take 4 capsules daily with a meal for best results.

Calculate how much you need here

When to use?

Use consistently throughout intense training blocks and race preparation phases.

Why do I need this?

OptygenHP helps support endurance, recovery, and fatigue resistance so you can maintain higher quality training and recover better between sessions.

Who uses this?

Endurance runners, cyclists, triathletes, rowers, and athletes looking to improve aerobic performance and recovery without stimulants.

Description

Unlike stimulant-heavy pre-workouts, OptygenHP delivers performance support without caffeine, making it ideal for consistent daily use.

At the core of the formula is a blend of Ashwagandha, Rhodiola, and Cordyceps, adaptogens traditionally used to support endurance, resilience, and recovery under physical stress. Clinical research linked to the formula showed improvements in time to lactate threshold, reductions in cortisol levels, and increased endurance capacity. Combined with beta-alanine to buffer lactic acid and improve muscular endurance, OptygenHP is built for athletes who want to maintain performance during repeated hard efforts, intervals, climbs, or long endurance sessions.

OptygenHP also includes Senactiv®, a patented ingredient shown to support glycogen replenishment and recovery between hard efforts. This helps reduce exercise-induced muscle damage while supporting the body’s natural recovery and adaptation processes. Whether you are stacking high-volume training weeks, preparing for a key race, or managing fatigue through a long season, OptygenHP is designed to help you maintain consistency and perform at a higher level over time.

Unlike quick-hit supplements, OptygenHP is intended for long-term use. The formula works best when taken daily throughout intensive training phases, allowing the body to gradually improve its ability to adapt to stress, delay fatigue, and improve aerobic efficiency. From endurance runners and cyclists to triathletes and rowers, OptygenHP is trusted by athletes looking for a legal, stimulant-free edge in training and racing.

How does it work

OptygenHP works by targeting several key areas involved in endurance performance and recovery. The adaptogen blend of Ashwagandha, Rhodiola, and Cordyceps helps the body adapt to physical stress while supporting oxygen efficiency, endurance capacity, and reduced fatigue. These ingredients have been studied for their ability to improve VO2 max, increase time to exhaustion, and support recovery during periods of high training stress.

The formula also includes beta-alanine, which supports increased carnosine levels in muscles to help buffer lactic acid accumulation during intense exercise. This can help delay muscular fatigue and improve repeated high-intensity efforts. Senactiv® supports recovery and glycogen restoration following exercise, while the ATPro™ matrix is designed to support ATP production, helping athletes sustain energy output during long or demanding sessions.

Nutrition

Tub (120ct)

Serving Size: 4 Capsules

Net Weight: Liquid error (sections/xmiles-product line 685): Invalid number

Serving Per Container: 30

Amount Per Serving
Beta Alanine 1500mg
Chromium 200mcg
Ashwagandha 150mg

Ingredients

Directions of use

Take 4 capsules daily with a meal, ideally throughout periods of intense training and racing for best results.

About First Endurance

First Endurance has been redefining endurance nutrition for over 20 years with clinically effective formulas trusted by elite athletes. From fuelling to recovery, every product is designed to help you perform at your best.