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SR Beta-Alanine – Muscle Capacity Support, Reduces Muscle Fatigue

SR Beta-Alanine – Muscle Capacity Support, Reduces Muscle Fatigue


Sustained Release Beta-Alanine to Support Muscle Capacity
SR CarnoSyn Formulation Backed by Scientific Research
Patented Form of Beta-alanine 

From Klean Athlete

120 Capsules

vegetarian capsule

Gluten-free, non-GMO

NSF Certified for Sport

Product Description

Slow Release Beta-Alanine

Supports Synthesis of Muscle Carnosine
Acts as Buffer Against Lactic Acid — Delays Onset of Muscle Fatigue
NSF Certified for Sport
Clinically Studied to Benefit Older Adults Too

Klean Athlete® SR Beta-Alanine (as SR CarnoSyn) supports muscle capacity and lessens muscle fatigue to benefit athletic performance. The amino acid beta-alanine supports muscle function by acting as a buffer to delay the onset of muscle fatigue.

As we age, our levels of the protein carnosine decrease. Carnosine is highly concentrated in muscle and brain tissue, and is essential for both everyday wellness and healthy aging.

Beta-alanine is the rate-limiting factor in carnosine synthesis and we need more as we get older. Unfortunately, it’s very hard to get the required amount of beta-alanine through diet alone.

SR CarnoSyn® is a sustained release beta-alanine formulation that combines naturally with histadine in the body to produce carnosine. SR CarnoSyn® is designed to improve absorption, improve muscle carnosine retention, and reduce the sensory sensations in the skin known as paresthesia, a common side effect of beta-alanine consumption.

In more than 55 scientific, peer-reviewed studies CarnoSyn was proven to boost athletic performance by increasing muscle carnosine, which acts as a buffer against lactic acid, delaying the onset of muscle fatigue and failure.

CarnoSyn was tested on a wide range of athletic performance, including sprinting, cycling, rowing and weight lifting.

CarnoSyn sustained release beta-alanine:

  • increases muscle carnosine for prolonged periods
  • increases muscle buffering capacity
  • decreases acidosis
  • improves endurance
  • delays fatigue
  • speeds recovery from intense exercise

Klean SR Beta-Alanine (CarnoSyn) and Athletes

Klean SR-Beta-Alanine is NSF Certified for Sport. There are many professional athletes that use a CarnoSyn product and offer their testimonials about it. 

CarnoSyn Benefits Middle Aged and Older Adults

You don’t have to be a professional athlete to benefit from Klean SR Beta-Alanine. Here are some research studies demonstating its benefits in middle aged, older adults, 35+ cyclists.

Beta-alanine supplementation increased exercise capacity and eliminated endurance exercise induced declines in executive function seen after recovery. Increased post supplementation time to exhaustion (Post TTE) coupled with similar pre-exercise vs. post exercise lactate production indicates an improvement in the ability of beta-alanine to extend exercise durations. Furthermore, by countering endurance exercise’s accompanying deficits in executive function, the aging population can maintain benefits from exercise with improved safety.

Oral nutritional supplement fortified with beta-alanine improves physical working capacity in older adults: A randomized, placebo-controlled study.

This study examined the effects of an oral nutritional supplement fortified with two different doses of beta-alanine on body composition, muscle function and physical capacity in older adults. Beta-alanine may improve physical working capacity, muscle quality and function in older men and women. These findings could have importance in the perception of frailty, and the maintenance of health and independent living in older adults.

Incremental effects of twenty-eight days of beta-alanine supplementation on high-intensity cycling performance and blood lactate in masters (35+ years) female cyclists.

Within the aging population, there exists a subset of individuals termed masters athletes. As masters-level competition increases in popularity, they must find methods to enhance individual athletic performance. Twenty-eight days of beta-alanine supplementation increased cycling performance via an extended time to exhaustion and the total work completed with associated lactate clearance during passive rest in female master athletes.

Manufactured for Klean Athlete, Pittsburgh, PA

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Serving Size: 2 Tablets

Beta-alanine (as SR CarnoSyn) – 1.6 gm

Other ingredients: hydroxypropyl methylcellulose, dicalcium phosphate, corn starch, microcrystalline cellulose, hydroxypropyl cellulose, vegetable stearate, silicon dioxide.

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Suggested Use

Take 2 tablets twice daily, or as directed by a trainer, coach or health professional.

If you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.

Manufactured for Klean Athlete

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