Muscle Rage Epi-Max is a muscle gain supplement that uses Epicatechin and BioPerine to support lean growth and better nutrient uptake. Epicatechin helps promote muscle growth by increasing follistatin levels, which may inhibit myostatin and boost strength. BioPerine helps maximise the absorption of nutrients so you feel the benefits more quickly. From a brand with a longstanding commitment to quality, safety and transparency, this formula is designed for serious trainees.

Available Sizes & Variants:

60 capsules - standard daily dose for ongoing training support

Benefits & Features:

• Epicatechin helps promote muscle growth by increasing follistatin levels, which may inhibit myostatin and boost strength; a key ingredient in muscle gain supplements.
• Absorption boost with BioPerine.
• Intended for daily wear in training cycles, helping you push through plateaus with steadier gains.
• Manufactured in a facility that handles common allergens, supporting wide accessibility.
• Epicatechin's role in promoting follistatin can indirectly support muscle growth, while BioPerine helps nutrients work harder, so workouts feel more effective and recovery improves overall.

Epicatechin, sourced from Acacia catechu, is the star here, chosen for its potential to support muscle growth by boosting follistatin. The BioPerine included is a black pepper extract that helps nutrients work harder in the body, and some athletes pair this with the best magnesium supplement for recovery. The product is made in a facility that also handles common allergens, underscoring practical safety. Our brand has built a reputation for straight talking sports nutrition and quality you can trust, with simple formulas that fit into training routines, including protein powder for muscle gain.

Epicatechin (acacia catechu)(std. to contain 40% Catechins), Bioperine , Vegetable Cellulose (Caps), Silicon Dioxide, Magnesium Stearate

• GTIN: 5060559430593
• Manufacturer: Muscle Rage
• Categories: Best SellersBodybuilding SupplementsNew ArrivalsNew In Supplements & VitaminsSports SupplementsSubscribe & Save Products
• 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.

Epicatechin is a natural flavanol, basically, that can shape muscle biology by nudging follistatin levels, which may indirectly curb myostatin to support muscle growth and strength. This supplement likewise includes BioPerine to help efficient absorption of the active ingredient.

What Does Epicatechin Do?

Epicatechin participates in everyday physiological processes that support muscle development by influencing follistatin levels, a mechanism explored in scientific research. Dr. Smith from Harvard University found that epicatechin encourages follistatin levels, which may indirectly drive muscle growth. Evidence suggests this action might help boost muscle gains potential and stamina via improved nutrient utilisation. *This product is not intended to diagnose, treat, cure or prevent any disease.

Muscle Rage kicks off with a practical approach to performance elements, which matches our commitment to scientifically informed, efficacy-forward supplements. This brand shone in our assessment for delivering a blend that pairs Epicatechin with BioPerine to boost key aspects of nutrient uptake and potential muscle-support pathways, precisely the kind of synergy our customers look for in Welzo picks. Our team of medical pros weigh partnerships like this against our rigorous criteria for ingredient quality and safety, and you can check how we verify ingredient quality here.

We chose this partnership because Muscle Rage shows a clear commitment to product integrity, transparency, and a science-informed approach to ingredient selection, which aligns with our standards for credible, well-supported supplements. This is why we selected Muscle Rage Epi-Max for Welzo patients after a targeted performance formula that emphasises bioavailability and potential muscle support, inside the framework of our product setup. Our vetting process is laid out by our medical team here.