Trained By JP MPS Max is a pre- and intra-workout amino-acid and protein supplement that speeds up muscle protein synthesis for quicker gains and faster recovery. Powered with PeptoPro hydrolysed casein and hydrolysed whey, it delivers fast absorbed amino acids for rapid recovery. Backed by a performance focused brand heritage, Trained By JP combines science with quality to help athletes through tough training blocks.

Benefits & Features:

• Muscle protein synthesis gets a boost for quicker gains.
• Velositol® helps protein push up muscle protein synthesis after training, so you recover sooner and push harder in your next session.
• Leucine-rich profile supports the mTOR pathway to power repair after heavy sessions.
• Peak O2® boosts power and endurance, helping you push through longer and tougher sessions.
• Aquamin minerals help hydration and electrolyte balance during intense training for steadier performance.

Trained By JP has earned a reputation for performance-focused formulas that blend real-world training needs with science. MPS Max combines hydrolysed casein and hydrolysed whey for fast absorption, plus a strong amino acid blend and the Velositol and Peak O2 blends to support training demands. The marine minerals Aquamin offer hydration support during tough sessions, while the mushroom blend is included for its potential to boost power and stamina. Every batch sticks to careful sourcing and practical dosing to help you train consistently. For those seeking a convenient muscle recovery protein shake, this product also doubles as a robust protein powder option with added creatine for enhanced training benefits.

Essential Amino Acid Blend (L- Leucine, L- Isoleucine, L- Valine, L-Threonine, L- Phenylalanine, L-Lysine, L-Methionine, L-Histidine, L-Tryptophan), Pepto Pro (Hydrolysed Casein) (Milk), Hydrolysed Whey Protein (Milk), Maltodextrin, Acid (Citric Acid), Marine Algae (Aquamin MG, Aquamin F), Peak O2 (Cordyceps, Reishi, King Trumpet, Shiitake and Lion s Mane), Velositol (Amylopectin Chromium Complex), Flavouring, Trisodium Citrate, Sweetener (Sucralose), Beta Carotene (Colouring), Astragin (Astragalus membranaceus root and Panax notoginseng root).

• GTIN: 658238738716
• Manufacturer: Trained By JP
• Size: Blackcurrant
• Categories: Bodybuilding SupplementsCHECKOUT UPSELLNew ArrivalsNew In Supplements & VitaminsSports SupplementsTrained by JP
• 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.

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

The Active Ingredient Is: Essential Amino Acids

Essential amino acids are the fundamental building blocks used by the body to synthesise new proteins for tissue maintenance and growth.

This formulation blends hydrolysed and free-form essential amino acids to support rapid absorption and availability during periods of activity.

What Does Essential Amino Acids Do?

They are involved in muscle protein synthesis and recovery processes, supporting normal muscle function and adaptation to exercise. This function is described in EFSA- and NHS-aligned guidance and is relevant to active individuals.

Dr. Ziegenfuss of Liberty University observed that amino acid availability can enhance protein synthesis when consumed around exercise, reinforcing the role of essential amino acids in exercise nutrition.

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

Trained By JP is Welzo Selected for its approach to high‑quality amino acid and protein blends that align with our performance‑driven standards. This brand stands out in our evaluation by integrating clinically studied actives such as PeptoPro hydrolysed casein, hydrolysed whey and the Velositol and Peak O2 complexes, which are all designed to support rapid absorption and exercise‑focused recovery. Our team recognises the value of combining fast‑acting proteins with proven enhancers to support muscle protein synthesis and endurance, as reflected in the product formulation. This brand’s commitment to science‑led ingredients is reinforced by the inclusion of marine minerals like Aquamin and targeted amino acid profiles that support peri‑workout needs. This brand was evaluated by Welzo's healthcare professionals for compliance with our supplement quality standards.