Animal Nitro EAA is a broad spectrum amino acid supplement built to support muscle growth and recovery by delivering a steady mix of essential amino acids. Leucine acts as the key trigger, helping kick off muscle protein synthesis together with a complete range of EAAs for rapid and smooth recovery. Animal Nitro comes from Animal/Universal Nutrition, a family-run brand with decades of know-how and in-house production, built to uphold high quality and trust [a long-standing craft commitment].

Available Sizes & Variants:

forty-four packs Animal Nitro EAA – multi-serve format for regular training.

Benefits & Features:

• Supports quick recovery after tough workouts.
• Broad spectrum essential amino acids give your muscles the blocks they need for growth.
• Leucine-heavy ratio helps muscle protein synthesis more effectively, helping you push through tougher sessions and return ready for the next workout.
• Meant for daily use in a balanced sports nutrition routine, and it pairs with protein powder for consistency.
• In-house production and decades of know-how offer reliable quality and a solid guarantee, because control starts with sourcing, development and manufacturing all under one roof.

Animal Nitro carries the heritage of Animal/Universal Nutrition, a family owned brand guiding quality since 1977. The formula mirrors muscle protein needs with a Human Muscle Protein Complex balance, helping your body use amino acids efficiently for steady gains. In-house development and production keep quality high, while the star ingredient leucine drives muscle protein synthesis. It’s a trusted choice among serious lifters in the sports nutrition supplements space.

Niacin (as Niacinamide), Vitamin B6 (Pyridoxine HCl), Niacin (as Niacinamide), Vitamin B6 (Pyridoxine HCl)

• GTIN: 039442030351
• Manufacturer: Animal
• Categories: AnimalBodybuilding SupplementsCHECKOUT UPSELLNew ArrivalsNew In Supplements & Vitamins
• 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 1-2 packs of Animal Nitro within 15-30 minutes immediately after lifting. For optimal effects, take 1 pack pre-workout and 1 pack post-workout. If consuming a protein shake, take Animal Nitro first and wait at least 30-45 minutes before drinking the shake. When possible, take Animal Nitro on an empty stomach, preferably with 8-12 oz. of grape or other fruit juice. Store in a cool, dry place away from heat. Keep out of reach of children. Do not exceed the recommended daily intake. This product is a dietary supplement and should not be used as a meal replacement.

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: Essential Amino Acids (EAAs)

Essential amino acids are the body's necessary building blocks for protein synthesis and can't be produced by the body itself. This blend delivers a full spectrum of EAAs to support everyday muscle maintenance and tissue health.

Form and source details: this formula offers a balanced array of essential amino acids that reflects the amino acid makeup used in human muscle tissue to support efficient utilisation and recovery after exercise.

What Do Essential Amino Acids Do?

Essential amino acids contribute to protein metabolism and help sustain muscle protein synthesis during everyday activity and after training.

Mechanism and body systems: EAAs supply the raw materials for muscle maintenance and repair, supporting recovery and overall tissue health through balanced amino acid availability.

*This product isn't designed to diagnose, treat, cure, or prevent any disease.

We picked Animal as our supplier for Animal Nitro EAA because this brand blends a long-standing heritage with a clear commitment to quality that lines up with Welzo's standards. Since 1977, Animal/Universal Nutrition has operated with an in-house approach to development, sourcing and manufacturing, highlighting a focus on consistency and reliability that many peers achieve only partially. This family-owned legacy supports a trusted reputation in the industry, and shows a hands-on approach to product integrity [which matters to us]. Our team weighed Animal against our criteria and confirmed their emphasis on producing high-quality ingredients sourced globally and tested to meet high quality expectations, a philosophy that resonates with our own quality priorities [very much so]. This brand was reviewed by our panel of medical experts for compliance with the certifications we require.