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Front pouch of Lactic Acid Buffer, endurance performance supplement

Xendurance Lactic Acid Buffer ingredients label – calcium magnesium papain endurance tablets

Hyrox athletes using Xendurance Lactic Acid buffer to improve performance

Lactic Acid Buffer is used by Hyrox athletes, Triathletes, runners, cyclist and many other endurance sports

Xendurance Lactic Acid Buffer endurance supplement for HYROX athletes and runners UK

Lactic acid buffering supplement reduces muscle burn and hydrogen ion buildup during high intensity training

Lactic Acid Buffer

Name: Lactic Acid Buffer
Brand: Xendurance UK
SKU: XND - LAB
Price: 46.99 GBP
Availability: InStock
Rating: 4.68 (330 reviews)

For Hyrox, Triathlon, Running & Endurance Athletes

£46.99

Push harder for longer. Reduce muscle burn. Recover faster.

Your muscles slow down because of acidity, before fatigue. Lactic Acid Buffer bluntens that.

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How can this product help you?

Reduces that 'burning' sensation of intense exercise.
Train and compete at a higher intensity for a longer period.
Speed up recovery and feel less fatigue tomorrow, to go again.
Improves athletic performance over the longer term.

BUT WHAT DOES IT DO?

Lactate can be your best friend. It's a natural fuel source generated when we push our body to its limits.

That pain you feel in your muscles is an increase in acidity in your body that leads to that feeling of 'hitting the wall'.

Hydrogen Ions (acidity) build up in the muscles and this blunts your performance.

What if we could buffer that acidity?

By using Xendurance Lactic Acid Buffer you can reduce that acidity and push past your limits.

Clinical Studies:

Lactic Acid Buffer (Extreme Endurance) & CK Levels

Lactic Acid Buffer (Extreme Endurance) Clinical Test

2010 Athletic Performance Clinical Study

Lactic Acid Buffer (Extreme Endurance) Fran Test

2016 Journal of Athletic Enhancement Clinical Study

Key Benefits

DISCOVER THE SECRET TO YOUR RIVAL'S SUCCESS.

This product has been used since 2007 and was developed based on the results of over 100 clinical research studies.

It has been the secret weapon for countless World Champions and Olympians.

So what is lactic acid? When we train, work out or compete at high intensity, a bi-product is lactic acid. This almost immediately splits into lactate and a hydrogen ion.

LACTATE IS NOT YOUR ENEMY.

The hydrogen ions will create an acidic environment in your muscles which is that feeling of burning in your muscles.

WHAT IF YOU COULD BUFFER THAT FEELING? WHAT IF YOU COULD PUSH THROUGH THAT WALL?

Clinically Proven

Backed by 12 unique clinical studies (two of which are published, Gold Standard, double-blind and placebo-controlled).
Lactic Acid Buffer is arguably the most researched and proven sports supplement in the world.

Natural & Tested For Banned Substances

Formulated with 100% natural ingredients for ANYONE of any fitness level.

Ingredients

Calcium carbonate, Magnesium hydroxide, Papain (Carica papaya L)(Fruit extract), Stabliser (Potassium chloride). Magnesium oxide, Green tea (Camellia sinensis (L) (Kuntze) (Leaf extract, Bioperine (Piper nigram L)(Fruit extract), Anticaking agents: (Magnesium salts of fatty acids), Selenium (L-Selenomethionine), Chromium (Chromium picolinate).

Have peace of mind knowing our Lactic Acid Buffer is fully compliant with all professional and Olympic organisations worldwide.

This formula contains zero banned ingredients, it’s an all-natural, electrolyte mineral supplement. 

✔️ Calcium Carbonate – Strengthens muscle, bone and heart function .

✔️ Papain – Anti-inflammatory that reduces muscle soreness after exercise. 

✔️ Magnesium – Improves muscle function & may boost athletic performance. 

✔️ Black Pepper Fruit – Powerful antioxidant that enriches nutrient absorption .

✔️ Selenium, Chromium & Potassium – Vital minerals for growth & recovery.

Usage

For maximum benefits, it's essential to use our Lactic Acid Buffer daily, similar to a multivitamin. Studies indicate that the longer you use Lactic Acid Buffer, the more significant the benefits, so commit to taking it daily.

We have had athletes on Lactic Acid Buffer for 12+ years straight.

Follow the below guidelines for optimal results.

Morning - Take 3 tablets of Lactic Acid Buffer with or without food first thing in the morning. Swallow whole with a big glass of water, DO NOT CHEW.

Evening - Take 3 tablets of Lactic Acid Buffer with or without food before bed. Swallow whole with a big glass of water, DO NOT CHEW.

TRAIN HARDER. RECOVER FASTER. SET NEW PBs.

Notes

WARNING: Food supplements should not be used as a substitute for a varied balance diet and healthy lifestyle. Store in a cool, dry place. Keep out of reach of young children. Do not use if safety seal is broken or missing. Do not exceed recommended daily dose. We recommend consulting with your physician before taking new supplements.

We recommend avoiding stand-alone magnesium supplements while using Lactic Acid buffer, as adding 300 mg or more isn't advised. You'll already receive an ample daily dose of magnesium from the 6 tablets.

TRAIN HARDER. RECOVER FASTER. SET NEW PRS.

Proven by Clinical Studies

Trusted by 100,000 Athletes

Trust is EVERYTHING... That's why our Lactic Acid Buffer is used by world-class performers and Olympians.

Ciaran Parkinson

I've been using Lactic Acid Buffer for just over 2 years and have seen significant improvements in my performance.

Danielle Brandon

This is my secret that I don’t like to talk about. It’s my best recovery tool.

Leon Bustin

This has been my go to supplement for going on 6 years across Marathon training, Jiu Jitsu and functional training.

Lactic Acid Buffer vs Beta Alanine

When it’s time to unleash your inner-Hercules and bounce back stronger than ever… Its very hard to beat the results you will feel with our Lactic Acid Buffer.

BENEFITS	XND	BETA ALANINE
Lactic Acid Buffer Has Been the Trusted Global Choice for World Champions and Gold Medalists Striving for Podium Finishes Since 2008
14+ Published Clinicals and Open-Label Testing Since 2008
Test and approved by Informed Sport for banned substances.
Backed by our no quibble 30-day Money-Back Guarantee

Getting the most out of Lactic Acid Buffer

Frequently Asked Questions

How quickly will i see results with Lactic Acid Buffer?

Lactic Acid Buffer begins working in your system within 48-72 hours, as confirmed by over 14 years of clinical testing.

Testing shows that the longer you are on Lactic Acid Buffer, the greater the benefits.

Elite athletes have used Lactic Acid Buffer for 12+ years straight.

Can i take Lactic Acid Buffer with other supplements?

Lactic Acid Buffer can be taken together with almost every other supplement but you do not need to take any product containing Beta Alanine when taking Extreme Endurance.

We also recommend that you do not take additional magnesium supplements and if you have a question on dosage please reach out to olivia@xendurance.com.

Most active people and those that train hard get an adequate amount of magnesium with the daily dose of Lactic Acid Buffer.

Do I need to take Lactic Acid Buffer with food?

You do not need to take Lactic Acid Buffer with food.

Is Lactic Acid Buffer tested for banned substances

Every batch of Lactic Acid Buffer is tested by Informed Sport, they check for banned substances and are the go to certification for both Elite athletes and the British Military.

Can Lactic Acid Buffer be taken with Caffeine?

We advise not taking Lactic Acid Buffer about 30 minutes either side of consuming caffeine.

What is a load dose?

The normal dose of Lactic Acid Buffer is 6 tablets per day: 3 in the morning and 3 in the evening.

For athletes preparing for a significant event, such as an ultra-distance race, or any event more intense than usual, we recommend implementing a “load dose.” This involves increasing your dosage to 8 tablets per day—4 in the morning and 4 in the evening—starting 7-10 days before the event. Continue this dosage for one day after the event, then return to the regular dose of 6 tablets per day.

It is important to note that Lactic Acid Buffer should be used on a daily basis to see best results. We have had elite athletes on Lactic Acid Buffer for 12+ years.

In 2008, our pro-triathletes began using the load dose and reported achieving their best results with this approach. Based on their success, we now recommend the load dose strategy for competitors across all sports.

Is this the same as Extreme Endurance?

Extreme Endurance is an identical product sold by Xendurance in the USA. Lactic Acid Buffer is the same product and produced in the same factory, simply under a different name in the UK and Europe.