Olimp Nutrition Aaa DAA Xtreme Prolact-Block is a hormone-support supplement that helps you optimise testosterone balance during heavy training and supports prolactin control. Powered by a high dose of D-aspartic acid together with zinc and B6, it backs your muscle goals and keeps hormonal function in check. Olimp Sport Nutrition is one of Europe’s leading names in sports nutrition, known for ambitious formulations that athletes trust.

Available Sizes & Variants:

60 tablets - convenient daily dose for ongoing support during training.

Benefits & Features:

• Supports testosterone balance during heavy training.
• Zinc and vitamin B6 work together to support hormonal metabolism and help maintain healthy testosterone levels, especially when workouts demand intense recovery and consistent training.
• DAA provides a potent dose that aligns with proven protocols, helping to fuel your muscle building tempo when paired with steady training.
• Vitamin E delivers antioxidant support to protect cells during intense training.
• Olimp Sport Nutrition’s long standing presence in Europe’s sports nutrition scene gives athletes confidence through reliable, science informed formulations and a track record that’s earned over many years.

Olimp Sport Nutrition is one of Europe’s leading brands in sports nutrition, known for athlete focused formulations and a long standing commitment to quality. The zinc is supplied as Albion chelate, a form the brand favours for better absorption, and the range is built to support training ambitions with reliable ingredients. Many athletes appreciate Olimp Sport Nutrition’s practical, no nonsense approach that makes advanced science feel accessible, while keeping product quality at the forefront. For a well rounded routine, some add magnesium glycinate, probiotics, or a vitamin d supplement.

D-Aspartic acid, Vit. E, Vit. B6, Zinc (as zinc amino acid chelate of Albion), D-Aspartic acid, Vit. E, Vit. B6, Zinc (as zinc amino acid chelate of Albion)

• GTIN: 5901330042263
• Manufacturer: Olimp Nutrition
• Categories: Olimp NutritionSports 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.

Take 2 tablets daily during breakfast with a large amount of water. Store in a dry place out of reach of children. Do not exceed the recommended daily dose. Not recommended for pregnant or breastfeeding women, or individuals with hypersensitivity to any ingredients. Food supplements should not be used as a substitute for a varied and balanced diet.

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

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: D-aspartic acid (DAA)

D-aspartic acid is an amino acid used in some dietary supplements to support hormonal balance during intensive training.

This formulation presents DAA as the primary active ingredient, with zinc, vitamin B6 and vitamin E as complementary nutrients that help support overall hormonal function and antioxidant protection.

What Does D-aspartic acid Do?

Dr. Topo of the University of Bologna found that DAA may temporarily influence testosterone levels in men undergoing resistance training, supporting normal hormonal processes as part of a balanced lifestyle.

EFSA- and NHS-aligned mechanisms indicate that these nutrients participate in normal hormone metabolism and antioxidant activity, with zinc and B6 aiding in hormonal regulation and nutrient balance.

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

Welzo partners with brands that demonstrate credibility, consistency and a clear commitment to safety. This brand, Olimp Nutrition, is recognised as one of the largest and most established players in Europe’s sports nutrition scene, known for advanced formulations and a printer-friendly athlete focus. This brand was evaluated by our medical team for alignment with the rigorous standards we enforce and for their proven track record in product development within competitive training environments.

In terms of quality, Olimp Nutrition has built a reputation around generating athlete-oriented solutions with a history of reliable product ranges. Our selection criteria emphasise strength in sourcing, manufacturing philosophy, and brand heritage, and Olimp Nutrition consistently meets these expectations as a leading European provider. This brand aligns with our emphasis on transparency, consistent ingredient use and formulation integrity, which is critical when evaluating a high-dose D-aspartic acid product like DAA Xtreme Prolact-Block. For assurance of process standards, we reference the standards we enforce during supplier assessments the standards we enforce.

Choosing Olimp Nutrition for this supplement reflects our commitment to product quality, brand credibility, and a partnership built on long-standing industry presence, with the aim of delivering dependable results for our customers.