ENDUR-RIAGEV – Ribose + B3 – SR (Sustained Release) NAD+ 600 mg (90 ct)

Who Should Consider This Supplement?

RIAGEV-SR is designed for adults looking to proactively support their cellular health and energy levels as they age. It may be particularly beneficial for:

• Individuals with genetic variations (e.g., MTHFR) that affect methylation and NAD+ synthesis, as noted by some reviewers who found this product essential.
• People seeking a convenient, once-daily alternative to multiple doses of ribose or niacinamide.
• Those with active lifestyles or demanding mental work who need sustained energy and focus.
• Anyone looking for a clean, vegan, gluten-free supplement made without artificial additives.

Always consult a health care professional before starting any new supplement regimen, especially if you have a medical condition or take medications.

How Does the Sustained-Release Technology Work?

RIAGEV-SR uses a proprietary vegetable-based wax matrix that dissolves slowly in the digestive tract. This ensures that ribose and niacinamide are released gradually over 5–7 hours, mimicking a steady infusion rather than a spike. Benefits of this approach include:

• Enhanced Absorption: Slow release allows for better uptake of nutrients, reducing waste and optimising bioavailability.
• Reduced Side Effects: Niacinamide in standard high doses can cause flushing or digestive discomfort. The sustained release minimises these effects, making it gentle on the stomach.
• Consistent Support: A steady supply of NAD+ precursors maintains cellular energy throughout the day without peaks and valleys.

This innovative delivery system allows users to take just one tablet daily instead of multiple doses.

What Is the ENDUR-RIAGEV SR NAD+ Supplement?

The ENDUR-RIAGEV SR is a scientifically formulated dietary supplement combining Bioenergy Ribose and niacinamide (vitamin B3) in a sustained-release matrix. Each tablet delivers 600 mg of active ingredients designed to support nicotinamide adenine dinucleotide (NAD+) production—a crucial coenzyme that naturally declines with age. This unique formula uses a proprietary vegetable-based wax matrix that melts at body temperature, releg nutrients steadily over 5–7 hours for optimal absorption and effectiveness while minimising digestive upset.

Unlike standard immediate-release supplements, RIAGEV-SR provides a prolonged supply of ribose and niacinamide, directly entering the NAD biosynthetic pathway to fuel cellular energy production. This makes it an excellent choice for those seeking to maintain vitality, cognitive sharpness, and overall health as they age.

Key Benefits of the RIAGEV-SR Formula

This supplement may help support several aspects of wellness, rooted in the roles of its core ingredients:

• Cellular Energy Production: NAD+ is essential for mitochondrial function and energy metabolism. By boosting NAD+ levels, RIAGEV-SR may help maintain cellular energy and combat fatigue.
• Healthy Ageing Support: NAD+ levels decrease with age, contributing to cellular decline. Supplementing with ribose and niacinamide may help support the body's natural ageing processes by promoting DNA repair and antioxidant defences.
• Cognitive Function: The brain is energy-intensive and relies on NAD+ for neurotransmitter synthesis and neuronal health. This formula may help maintain healthy cognitive function, including focus and memory.
• Antioxidant Activity: NAD+ is a cofactor for enzymes involved in neutralising free radicals, supporting the body's antioxidant defences and protecting cells from oxidative stress.

Users have reported feeling more energetic and alert soon after starting the supplement, with many appreciating the sustained release for consistent effects throughout the day.

Top Ingredients: Ribose and Niacinamide

Bioenergy Ribose: D-ribose is a naturally occurring sugar that forms the backbone of ATP, the body's energy currency. It also participates in NAD+ synthesis. Supplementing with ribose may help replenish energy stores in cells, particularly in muscles and heart tissue.

Niacinamide (Vitamin B3): Niacinamide is a form of vitamin B3 that serves as a direct precursor to NAD+. Unlike nicotinic acid, niacinamide does not cause flushing and is well tolerated. It supports over 400 enzymatic reactions in the body, including those involved in energy metabolism, DNA repair, and cellular signalling.

The combination of ribose and niacinamide targets the NAD+ salvage pathway, potentially offering more robust support than either nutrient alone. Reviewers have praised the sustained-release aspect for providing steady benefits without the need for multiple daily pills.

FAQs About RIAGEV-SR

What is NAD+ and why is it important?

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in all living cells. It is essential for energy production, DNA repair, and cellular communication. Levels naturally decline with age, which is linked to decreased vitality and increased susceptibility to age-related issues.

How should I take this supplement?

Take one tablet daily with food and water. The sustained-release design works best when taken with a meal to ensure proper dissolution. Do not crush or chew the tablet, as this may disrupt the release mechanism.

Is this supplement vegan and gluten-free?

Yes, RIAGEV-SR is vegan and gluten-free. It is also made without salt, starch, artificial flavours, colours, sweeteners, or preservatives, making it suitable for various dietary preferences.

Can I take this with other supplements?

Generally safe, but consult a health care provider if you are taking medications or other supplements that affect blood sugar or blood pressure, as ribose may have mild effects in some individuals.

Why Choose Endurance Products?

Endurance Products Company is a multi-generational, family-owned business with over 45 years of experience in the supplement industry. They are committed to research-backed formulations and high-quality manufacturing in the USA. Their dedication to innovation is evident in the sustained-release technology used in RIAGEV-SR, which has earned trust from health-conscious consumers.

Many users appreciate the convenience and effectiveness of this product, noting that it simplifies their supplement routine while delivering noticeable benefits. As one reviewer shared, “This supplement is what I've always needed. From the very start I felt more energetic and alert.”

*These statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat, or prevent any disease. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.