Absolute

644 reviews
VO2 max booster

Powerful VO2 max booster based on adaptogens and beta-alanine that helps you sustain higher intensities for longer and recover faster.

  • Boosts oxygen flow and VO2 max
  • Increases ATP energy levels
  • Reduces stress and muscle acidity
  • Accelerates blood flow
  • Speeds up recovery

Sale price€49.99

Quantity: 84 capsules / 21 servings

Dispatch within 48 hours. Delivery time depends on your location.

Absolute

€49.99

When you buy Absolute, you will receive 2 expertly designed training plans to increase your VO2 max.

You will receive:
• 10-week cycling training plan for a higher VO2 max 🚴‍♂️
• 12-week running training plan for a higher VO2 max 🏃‍♀️

Try our energy bars 👇

Absolute is a highly-efficient supplement designed to boost VO2 max, strength, and endurance. It helps endurance athletes improve performance faster and push their VO2 max beyond what training alone can achieve.

Formulated with high-potency adaptogens and beta-alanine, Absolute improves oxygen efficiencyenhances blood flow, and reduces muscle acidity — all essential for boosting endurance and performance.

Why adaptogens? They function in several ways. Their most important effect is to reduce sport-related stress, a common issue during endurance exercise. As stress levels rise, adaptogens help regulate them, ensuring your body’s cardiovascular system functions efficiently. This leads to improved vasodilation and higher VO2 max, supporting your ability to train harder and recover faster.

Combine Absolute with our VO2 max training plan for optimal results!

  • Boosts oxygen flow and VO2 max
  • Increases ATP energy levels
  • Reduces stress and muscle acidity
  • Accelerates blood flow
  • Speeds up recovery
  • Reduces fatigue
  • Increases mental and physical strength

On training day, take 4 capsules 30 to 45 minutes before exercise.

On rest day, take 2 capsules in the morning and 2 capsules in the afternoon.

The peak of taking Absolute is reached on the 21st day of use, so target the 21st day as the day of a match/race or important training session.

Instructions on how to combine different adaptogen products are found on this link.

After two cycles of taking the product, stop for at least 3 weeks.

WARNING

The use of this product is not recommended for people using beta-blockers or antihypertensives. In this case, please consult your doctor.

The use of this product is also discouraged with people who are prescribed antidepressants, antipsychotics, medications for schizophrenia, bipolar disorder and similar psychiatric medications.

  Per serving (4 capsules) %RDA
Beta-alanine 1500 mg *
Cordyceps mycelium extract 800 mg *
of which cordyceps acids 56 mg *
of which polysaccharides 80 mg *
ATPro Matrix 500 mg *
Ashwagandha root extract 150 mg *
Rhodiola root extract 150 mg *
Senactiv
50 mg *
Chromium 200 µg 500

 *Daily value not established.

Food supplement. Ingredients: beta-alanine, cordyceps mycelium extract standardized to a minimum of 7% cordyceps acid and 10% polysaccharides, ATPro Matrix (calcium pyruvate, sodium salts of orthophosphoric acid, ribose), ashwagandha root extract (Withania Sominfera), rhodiola root extract (Rhodiola Rosea), anti-caking agent: magnesium salts of fatty acids, Senactiv (Panax notoginseng root extract, Roda Roxburghii fruit extract), chromium picolinate, Vegan capsule (colour: calcium carbonate). Bulking agent: magnesium salts of fatty acids. Net quantity: 84 capsules.

Used by Elite Athletes

For intense or double training days, I need a clean energy boost without caffeine or harsh stimulants. Absolute, combined with Cordyceps, gives me exactly that. It helps me stay sharp, sustain my energy, and finish tough workouts without crashing. It pushes my performance to the next level in a natural way.

Florea Madalina

Absolute is part of my prep when I aim to raise my performance ceiling. It helps to boost VO2 max, improves ATP energy efficiency, and supports me in reducing both stress and muscle fatigue. I feel the difference, especially when pushing deep in tough intervals or key sessions.

Christian Haupt

This is a must-have for my daily training and races. Thanks to the beta-alanine, it helps me push my limits by reducing muscle fatigue. On top of that, the other ingredients help me recover faster and better after workouts.

Claudio Díaz Castán

When I first heard about Absolute, I was immediately curious to understand how it worked — though I’ll admit, I was a bit skeptical that it could really make a difference. All it took was trying it once to clear up any doubts.

Even after the first cycle of supplementation, I could clearly feel the improvement in how I managed fatigue and breathing during intense efforts.

Pasquale Selvarolo

Who Should Use Absolute?

Built for peak performance, yet perfect for any athlete aiming to push their limits.

Whether you’re a cyclist stuck at the same VO2 max, a runner fading in the final 10k, or a triathlete chasing that extra edge, Absolute helps you break through.

Do you train consistently, race hard, and care about every watt? Absolute is your next move.

How Does Absolute Work?

Absolute combines beta-alanine with high-potency adaptogens to elevate your VO2 max and overall performance by:

  • Enhancing oxygen flow.
  • Managing workout related stress, a key factor affecting VO2 max.
  • Promoting vasodilation for improved blood flow.

This powerful blend helps you breathe easier, reduces muscle burn, and speeds up recovery — empowering you to push past your limits and return stronger the next day.

The peak of these effects is visible in just 3 weeks of using Absolute.

Rhodiola

Protects the body from stress, reduces fatigue, increases psychophysical strength, and improves mental processes. Increasing VO2 max through an improved stress response is the best long-term progress strategy in endurance sports.

Ashwagandha

Reduces muscle fatigue during sports activity.  It can help with recovery, improving immune function and the body's ability to cope with the daily challenges of sport and work.

Senactiv

Supports faster recovery with reduced inflammation caused by exercise. Senactiv is proven to increase glycogen synthesis in the muscles and is the only natural phyto compound that prevents peroxidization (damage) of the muscle membrane. Senactiv improves recovery and endurance during intense exercise.

Cordyceps

The main advantage of this amazing adaptogen is the improvement of the respiratory tract. The Sherpas in Nepal have been using it for centuries to improve lung capacity and deal with the extreme cold and the stressors that attack their bodies.

Beta-alanine

This amino acid reduces muscle acidity, improves endurance, and helps increase aerobic capacity. Beta-alanine increases muscle carnosine levels. More carnosine means less lactate (acidity), less muscle pain during extreme efforts, and better endurance and recovery.

Backed By Science, Proven By Athletes

Research** shows that increasing VO2 max directly improves endurance and performance.

The key to higher VO2 max lies in optimal oxygen delivery to the muscles, improved cardiac capacity, reduced workout induced stress, and reduced muscle acidity – all of which Absolute helps you achieve.

Don’t lose strentgh when you need it the most!

  • Backed by clinical studies**
  • Used by elite athletes
  • Proven and verified effectiveness

**Sources: Heyward HV, The Physical Fitness Specialist Certification Manual, 3rd ed. The Cooper Institute for Aerobics Research, Dallas TX. 1998; p. 48.

Recommended Use

On training day, take 4 capsules 40 to 45 minutes before exercise

On rest day, take 2 capsules in the morning and 2 capsules in the afternoon.

The peak of taking Absolute is reached on the 21st day of use, so target the 21st day as the day of a match/race or important training session.

After two cycles of taking the product, stop for at least 3 weeks.

Customer Reviews

Based on 644 reviews
72%
(462)
14%
(89)
4%
(26)
4%
(26)
6%
(41)
T
Tiago N. (Purullena, ES)

Absolute

A
Alessandro C. (Milan, IT)

Absolute

H
Hans-Günther K. (Breda, NL)

Absolute

Reviews in Other Languages

S
Samuel (Turin, IT)
IMPORTANTISSIMO

Mi trovo benissimo prendo sia fusion che absolute vorrei solo sapere come prenderle insieme per aver il massimo dell’efficacia grazie l.

Salve

Il giorno di allenamento assumere 4 di Absolute capsule 30-45 minuti prima dell'esercizio. 2 capsule di Fusion in mattina

Il giorno di riposo assumere 2 capsule di Absolute + Fusion la mattina e 2 capsule il pomeriggio.

G
Guillaume (Nantes, FR)
Produit efficace

Ultra satisfait du produit,avec une bonne hygiène de vie et des entraînements réguliers le produit améliore considérablement la vo2,on sent l'efficacité du produit rapidement.
Je recommande.

M
Markus S. (Vienna, AT)

Muss man unbedingt probieren, hat meine Leistung spürbar gesteigert.

At 4Endurance, our mission is simple

To provide elite-level nutrition at accessible prices for all. We follow the latest science in sports nutrition and use only high-quality ingredients that support your performance. From amateur enthusiasts to professional teams, we support athletes of all levels in reaching their goals.