Ingredients of Optimised SportVit: What Science Says

Writer Dr Kanchan Jangid

Updated on : Sep 2, 2025

Writer: Dr Kanchan Jangid

Updated on : Sep 2, 2025

When people think of pre-workout supplements, they often picture a scoop of powder loaded with caffeine and artificial stimulants. While these may deliver a temporary rush, they also come with jitters and inevitable crashes. So, is there a better alternative?

Yes, Decode Age’s Optimised Sportvit can be a smarter alternative to caffeinated pre-workouts.

How Optimised SportVit is Different?

Unlike typical pre-workouts that overload you with caffeine, SportVit Pro is stimulant-free. It fuels your body with nutrients that support natural energy pathways, muscle recovery, and long-term resilience. This makes it ideal not only for athletes but also for anyone looking to improve cellular energy without relying on temporary fixes.

“Energy and resilience don’t come from quick fixes. They come from nourishing your cells with the right fuel.”- Dr. David Sinclair, Professor of Genetics, Harvard Medical School

Let’s have a closer look at its ingredients and their science-backed benefits.

Nicotinamide Riboside (NR)

NR is a form of vitamin B3 and a precursor to NAD+, the molecule required for energy production in every cell. As we age, NAD+ levels naturally decline, leading to fatigue, slower recovery, and metabolic issues. NR replenishes these levels, restoring vitality.

What Do Studies Say?

Better Energy and Mitochondrial Health:

NR boosts NAD+ levels, which is critical for mitochondrial energy production. Higher NAD+ means improved endurance and reduced fatigue.

In a clinical study, NR supplementation up to 1000 mg twice daily for 9 days significantly increased NAD+ levels ranging from 35–168% above baseline NAD+ levels, without serious side effects [1].

Helps Combat Age-related Decline:

Older individuals show better exercise outcomes and less oxidative stress with NR supplementation.

A double-blind study showed that NR improved redox homeostasis and exercise performance in older adults, increasing torque and resistance to fatigue [2].

Safety at High Doses:

Clinical trials show that even at 1500 mg twice daily, NR is safe, making it suitable for long-term use. For instance,

A trial done on Parkinson’s patients confirmed high-dose NR (1500 mg twice daily) was safe and well tolerated [3].

Another study showed chronic administration of NR to be safe, well tolerated and increased NAD+ levels in healthy older adults [4].

Calcium Alpha-Ketoglutarate (Ca-AKG)

Ca-AKG is a key molecule in the Krebs cycle, the energy hub of our cells. It helps generate ATP efficiently and has been linked to healthier ageing and improved muscle function.

What Do Studies Say?

Longevity and Frailty Reduction:

In animal studies, Ca-AKG prolonged lifespan and improved healthspan by lowering frailty scores.

A study was done to explore the anti-ageing benefits of an AKG-based supplement, by analyzing changes in DNA methylation age (a biomarker for biological age). The results showed an average reduction in biological age of 8.44 years in males and 6.98 years in females (42 participants) after 7 months [5].

Muscle Recovery and Performance:

Reviews highlight that Ca-AKG supports muscle repair, helps prevent atrophy, and reduces inflammation, making it highly relevant for both athletes and ageing individuals [6].

Creatine

Creatine is one of the most researched supplements in the world. It recycles ATP, your instant energy supply, which is why athletes use it for explosive strength. It also protects the brain and supports healthy ageing.

What Do Studies Say?

Supports Muscle Growth and Strength:

Multiple systematic reviews confirm creatine increases body strength and muscle growth. For instance:

A systemic review showed creatine is effective for muscle growth in young healthy individuals [7].

A meta-analysis confirmed creatine with resistance training significantly improves upper and lower body strength, especially in men [8].

Evidence shows creatine may speed recovery between bouts of exercise by reducing muscle damage [9].

Additional studies show benefits for lean body mass gains, sprint performance, and recovery, with optimal effects [10][11].

myHMB® (Calcium HMB)

HMB (β-hydroxy β-methylbutyrate) is a metabolite of leucine, an amino acid crucial for muscle maintenance. myHMB® reduces muscle protein breakdown, helping preserve lean body mass and supporting faster recovery.

What Do Studies Say?

Provides Muscle Protection:

A 12-month trial in older adults (≥60 years) found HMB (3 g/day) with vitamin D3 (2000 IU/day) improved muscle strength and functionality [12].

Helps in Faster Recovery:

A study done in trained men showed that a single pre-exercise dose of HMB (3g) enhanced recovery and improved work capacity [13].

Taurine

Taurine is often called the “longevity amino acid” because of its broad impact on health. It supports mitochondrial function, cardiovascular health, and endurance. It also helps regulate calcium within muscle cells, preventing fatigue.

What Do Studies Say?

Boosts Endurance:

Studies confirm taurine to improve endurance performance and anaerobic power in athletes. [14]

Another study found that taurine reduced lactate levels and muscular fatigue during exercise [15].

Helps Enhance Performance:

Studies show that taurine supplementation can enhance anaerobic power, vertical jump performance, and time to exhaustion during intense exercise [16].

Reduces Age-related Oxidative Damage:

Studies highlight taurine’s ability to protect against oxidative stress biomarkers suggesting its potential as a strategy to mitigate ageing-related oxidative damage [17].

Inositol

Inositol is a vitamin-like compound that plays a crucial role in cellular signaling, glucose and fat metabolism, and mood regulation, making it a powerful yet underrated nutrient. For those who push their bodies in training, it helps maintain stable energy levels and reduces stress-related fatigue.

What Do Studies Say?

Supports Weight Management:

Studies show that inositol can reduce BMI and helps with fat reduction, particularly in individuals with PCOS and obesity [18].

Maintains Healthy Blood Sugar Levels:

Inositol is known to improve insulin sensitivity, helping reduce fatigue from blood sugar crashes. For instance, a double-blind clinical trial was done in healthy individuals for 12 weeks to assess the effects of an inositol-enriched beverage (IEB) on glycaemic control and lipoprotein profile. The IEB group showed significant improvements, including decreased insulin levels, HOMA-IR, Apo B, and increased LDL particle size, alongside a 14% reduction in postprandial glucose levels. In contrast, the control group (sucrose beverage) showed adverse effects such as increased BMI and fasting glucose [19].

Beta-Alanine

This amino acid is the building block of carnosine, a molecule that buffers lactic acid in muscles. By doing so, it helps delay fatigue, extend endurance, and improve high-intensity performance.

What Do Studies Say?

Helps Enhance Performance:

Dozens of trials show beta-alanine enhances performance during high-intensity efforts lasting 1–10 minutes, improving endurance and delaying fatigue.

A meta-analysis and systemic review demonstrated that beta-alanine supplementation can significantly improve maximal intensity exercise, as measured by changes in power, strength, work done, performance time, and total sets performed. The study concluded that the effects were observed with a dosage of 5.6 g–6.4 g per day for 4 weeks, where exercise performance lasts 4–10 min [20].

Another meta-analysis showed that beta-alanine can improve the exercise capacity, focusing on its benefits in enhancing exercise performance [21].

Warning: Beta-alanine may cause tingling sensation on the skin, especially hands and face when taken in higher doses. However, it is harmless and usually subsides over time. It is advised to reduce the dose, if you experience such side effects.

L-Citrulline

Citrulline supports nitric oxide production, which widens blood vessels, improving oxygen and nutrient delivery to working muscles.

What Do Studies Say?

Reduces Muscle Soreness:

A meta-analysis of 13 trials (206 participants) confirmed 8 g citrulline malate reduced perceived exertion and muscle soreness after exercise [22].

Improved Performance and Better Recovery:

Citrulline is shown to enhance endurance performance, improve cycling time trials, and delays onset of fatigue in various studies. It is also known to improve the recovery after exercise [23].

Another study found L-citrulline reduced completion time by 1.5% in cycling and improved subjective fatigue and focus [24].

Conclusion

Optimised SportVit is more than just a pre-workout. It’s a science-backed formula that fuels your body at the deepest level: the cell. By combining clinically studied nutrients like NR, Ca-AKG, HMB, taurine, creatine, and citrulline, it optimises energy, supports muscle health, and promotes recovery without the side effects of stimulants. With multiple human trials confirming the safety and efficacy of its core ingredients, it stands as a cleaner, smarter way to fuel both performance and longevity.

FAQs

How is Optimised SportVit different from regular pre-workout supplements?

Most pre-workouts rely on caffeine for stimulation. Optimised SportVit is caffeine-free and works at the cellular level, enhancing natural energy production, endurance, and recovery without crashes or jitters.

Can Optimised SportVit improve workout recovery?

Yes, ingredients like creatine, myHMB®, and taurine help reduce muscle breakdown, accelerate repair, and restore energy levels faster, making recovery more effective.

Does Optimised SportVit have side effects like tingling or jitters?

Unlike high-caffeine products, Optimised SportVit avoids jitters. However, Beta-alanine may cause a mild tingling in some users, but this is harmless and often fades with consistent use.

Is Optimised SportVit safe for long-term use?

Yes, the ingredients are backed by clinical studies and are generally recognised as safe. As with any supplement, consulting a healthcare provider before starting is recommended, especially if you have medical conditions.

Dr Kanchan Jangid Scientific Content Writer, Decode Age

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