Weider Protein Bar is a hearty, high protein snack built to fuel workouts, support lean muscle and quicker recovery after training. Key active ingredients include BCAAs, L-glutamine, and zinc, which help spark muscle synthesis and support immune function. The bar uses milk protein isolate, calcium caseinate and whey protein concentrate to deliver a satisfying, convenient after workout snack. Backed by Weider's quality commitments, this bar is made for active people chasing reliable everyday nutrition.

Available Sizes & Variants:

24 x 45g bars – bulk pack that's ideal for regular snacking and training days.

Benefits & Features:

• High protein helps lean muscle grow.
• BCAAs kickstart muscle synthesis and help post workout recovery, whether you grab them with shakes.
• L-glutamine could help protect muscle tissue and support immune health.
• Zinc helps with hormone regulation and immune function for active bodies during demanding training cycles.
• After training, this bar slots into any routine and fits a busy day, delivering a tasty, handy protein source when you want steady energy without a sugar spike.

The bar stands out thanks to its well balanced protein blend and specific amino acid profile. Each 45g bar delivers 27g protein from milk protein isolate, calcium caseinate and whey concentrate, supporting muscle repair after training. It also includes L-glutamine (2,500 mg) and BCAAs (leucine 2,000 mg, isoleucine 1,000 mg, valine 1,000 mg) along with zinc gluconate (5 mg) to support immune function and hormone regulation. Sugar is kept to 0.2g per serving, making it a friendlier daily snack.

Energy, Fat, of which Saturated, Carbohydrates, of which sugars, of which polyols, Protein, Salt, Zinc, L-Glutamine, BCAA´s total, of which L-Leucine, of which L-Isoleucine, of which L-Valine

• GTIN: 4044782909171
• Manufacturer: Weider
• Size: Vanilla-Caramel
• Categories: Low-Carb Protein SupplementsProtein BarsWeider Sports Nutrition Supplements
• 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.

It is recommended to take the Weider 60% Protein Bar in the morning to include protein in your breakfasts, between meals as a snack, before the gym, or to recover after training. Store in a cool, dry place away from direct sunlight. Warning: This product is not suitable for individuals with allergies to any of the ingredients listed.

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: Branched-Chain Amino Acids (Leucine, Isoleucine and Valine)

Branched-chain amino acids are essential amino acids that help muscle protein synthesis and recovery after exercise.

This group includes the amino acids Leucine, Isoleucine and Valine, which play a role in muscle metabolism and contribute to post-workout recovery as part of a protein-rich diet.

What Do Branched-Chain Amino Acids Do?

Branched-chain amino acids are involved in muscle protein synthesis and are used as substrates for muscle repair after training. Dr. DeBandt from the university has noted that these amino acids can spark muscle anabolic signalling via mTOR pathways.

Their role helps to support normal muscle maintenance and recovery as part of a balanced diet, lining up with EFSA-facing discussions of amino acid function in muscle physiology.

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

Weider is our selected brand for this protein bar since it meets Welzo's supplier criteria via a solid focus on high-quality protein sources and reliable post‑workout support. The bar provides a substantial protein portion to support muscle protein synthesis and recovery, with BCAAs and L‑glutamine highlighted as active ingredients. Zinc adds support for immune function and hormone regulation, which aligns with our focus on comprehensive athlete nourishment. Our medical experts reviewed this brand for adherence to Welzo's quality standards, and this evaluation is shown by the emphasis on a clear, purposeful ingredient profile that supports lean mass maintenance and rapid recovery.

This brand was evaluated by our team of medical experts for compliance with our quality assurance criteria. In our product‑specific assessment, the Weider bar is particularly well suited to offer post‑exercise protein support, convenience, and a formulation that may help with lean mass maintenance as part of a structured training programme. This makes Weider the natural partner for this supplement across our range.