Applied Nutrition D-Aspartic Acid is a nad supplement built to back testosterone production and help create a more anabolic training environment. The key ingredient is D-aspartic acid, which helps signal hormones involved in testosterone production. Production happens in ISO 22000, BRC, GMP, halal certified facilities, showing a commitment to purity and safety.

Available Sizes & Variants:

300 grams D-Aspartic Acid powder - easy bulk stash for regular daily use

Benefits & Features:

• Supports natural testosterone production by aiding LH release and promoting a healthier anabolic environment.
• Daily use supports consistent results.
• Halal certified and produced in ISO 22000, BRC, GMP facilities for safety.
• Suitable for vegans and vegetarians, fitting a wide dietary approach.
• The key active ingredient, D-aspartic acid, signals hormones that drive testosterone production, building a favourable anabolic environment for workouts and recovery.

Applied Nutrition draws on strict quality standards, with halal certification and manufacturing in facilities that hold ISO 22000, BRC and GMP accreditations. The product uses a single active ingredient, D-aspartic acid, chosen for its role in supporting hormone production pathways. This emphasis on purity and performance has earned traction among gym goers looking for reliable supplementation that fits vegan and vegetarian diets, and it layers well with protein powder shakes.

D-Aspartic Acid.

• GTIN: 5056555206799
• Manufacturer: Applied Nutrition
• Categories: Applied Nutrition ProductsD-Aspartic AcidSports SupplementsTestosterone Supplements & Natural Boosters
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Mix 1 scoop (3g) with 200ml of water, juice, or your preferred beverage. Consume once daily. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Check with a qualified health professional before using this product if you are under the age of 18, pregnant or nursing, or if you have any known or suspected medical conditions and/or are taking any prescription or OTC medications. Do not exceed the recommended daily dose. This product should not be used as a substitute for a varied, balanced diet.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: D-Aspartic Acid

D-Aspartic acid is a basic amino acid used as a single-ingredient supplement to help support normal biological processes linked to hormone production.

This product is a clean, single-ingredient formula containing D-Aspartic Acid, bringing a straightforward form that supports its role in the body’s hormonal signalling pathways.

What Does D-Aspartic Acid Do?

D-Aspartic acid is involved in boosting the release of hormones that stimulate testosterone production, helping create an anabolic environment for normal muscle function and performance. Dr. Grant Tinsley from the University of Victoria found that higher intake can elevate testosterone levels in healthy adults, reflecting this ingredient’s biological activity

These effects tie to its mechanism of action in stimulating hormonal pathways while aligning with EFSA-supported understandings of normal hormone regulation

This product is not intended to diagnose, treat, cure, or prevent any disease.

Applied Nutrition is a solid partner for Welzo since the brand shows a genuine commitment to quality through every stage of manufacturing. Their facilities operate under strict standards, with ISO 22000, BRC, GMP and Halal certifications, emphasising a thorough approach to safety, traceability and consumer confidence. This degree of certification lines up with Welzo’s standards that goods come from trusted, well-regulated environments. The brand's halal certification and vegan vegetarian suitability further strengthen its fit for a broad customer base and our inclusive sourcing approach. Our panel assessed Applied Nutrition via Welzo's healthcare professionals and confirmed alignment with our quality assurance criteria, ensuring consistency from ingredient choice to final product. For transparency and ongoing oversight, this brand sticks with established verifiable production practices that help safety and purity. This collaboration also reflects Welzo’s careful, science-informed selection process. Visit our Welzo's healthcare professionals and our quality assurance criteria for more context.