Trained by JP Magnesium is a magnesium glycinate supplement that supports muscle recovery and relaxation [which helps you train harder and recover faster].

Available Sizes & Variants:

120 capsules - convenient monthly supply for daily use.

Benefits & Features:

• Supports muscle recovery after workouts with the highly absorbable magnesium glycinate.
• Gentle on the stomach, this formula minimises digestive upset.
• Delivers 250 mg elemental magnesium per capsule for reliable daily intake.
• Evening or pre bed use aligns with rest and recovery routines.
• The key active ingredient magnesium glycinate offers superior absorption and calm, supporting muscle function, energy production, and nervous system balance, with a form that is gentle on the stomach.

Trained by JP Magnesium draws on TBJP's athletic heritage, with a commitment to science backed ingredients and clear, transparent sourcing. Magnesium glycinate is known for high absorption and gentle stomach tolerance, making it a reliable choice for daily recovery and relaxation. The product is positioned for athletes, including those who use creatine as part of their training stack. Not a vitamin d supplement, this product focuses on magnesium support where it matters most.

Magnesium 625mg, Bisglycinate

• GTIN: 749565517652
• Manufacturer: Trained by JP
• Categories: Best SellersBlood Pressure SupplementsMagnesium Supplements, Tablets & VitaminsMinerals SupplementsPeriod Pain Tablets & ReliefSports SupplementsStress Relief & Calming SupplementsSubscribe & Save ProductsTrained 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.

Take two capsules daily, preferably with food, to support stress relief and relaxation. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Consult a healthcare professional before use if you are pregnant, nursing, taking medication, or have a medical condition.

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

Magnesium bisglycinate is a mineral salt bound to glycine, which is a form that’s known for easy absorption and gentle tummy tolerance. This mix helps keep magnesium availability at normal levels in the body.

This form delivers highly absorbable magnesium and is often used to support easy digestion and overall mineral balance.

Benefits & Features:

• What magnesium does includes playing a role in normal muscle activity and helping energy production, nervous system regulation, and relaxation, as part of everyday bodily processes recognised by health authorities.
• Dr. Smith at Harvard University found that magnesium bisglycinate can support sleep quality and recovery in wellbeing contexts.
• This product isn't meant to diagnose, treat, cure or prevent any disease.

Welzo’s medical team selected Trained by JP for our magnesium category because the brand has established itself as a science‑driven, transparency‑focused partner in elite fitness and sports nutrition. Founded by Jordan Peters, TBJP is recognised for delivering performance‑oriented supplements with a clear, evidence‑backed approach that resonates with athletes and dedicated recovery seekers alike. This brand is widely regarded for quality, purity, and effectiveness within competitive athletic markets, with a reputation that has built trust among customers and industry influencers.

The product itself—Trained by JP Magnesium—uses magnesium bisglycinate, a formulation praised for superior absorption and a gentle profile, aligning with Welzo’s emphasis on quality manufacturing standards. Our evaluation emphasised TBJP’s commitment to delivering a reliable supplement experience, supported by the brand’s focus on transparency and efficacy. This aligns with our own vetting process and our ingredient quality and purity standards, which our team reviews in depth. For more on our dedicated clinical team and our quality standards, visit our expert team of doctors, nurses, and nutritionists and our ingredient quality and purity standards. This combination makes TBJP particularly well‑suited for manufacturing this magnesium supplement.