SciTec Mega BCAA 1400 - 120 caps
SciTec Mega BCAA 1400 - 120 caps
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SciTec Mega BCAA 1400 - 120 caps

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SciTec Mega BCAA helps quicker recovery and lean muscle upkeep with a precise 2:1:1 leucine to isoleucine to valine mix, built for active training.
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SciTec Mega BCAA helps quicker recovery and lean muscle upkeep with a precise 2:1:1 leucine to isoleucine to valine mix, built for active training. Leucine is the standout ingredient for driving muscle protein synthesis after workouts. Vitamins B5 and B6 assist energy metabolism to support training sessions. Backed by Scitec Nutrition's quality standards and long history in sports nutrition.

Available Sizes & Variants:

120 capsules – convenient daily dose for training days.

Benefits & Features:

  • bcaa supports muscle recovery post workout.
  • For training days, this blend helps reduce muscle soreness and accelerates recovery when taken around workouts, supporting consistent progress and fewer excuses for skipped sessions.
  • B vitamin complex supports energy metabolism during intense training, helping you push through tough sessions.
  • Designed for daily use to supplement protein powder for muscle gain and support overall nutrition.
  • B12 supports energy and red blood cell formation to help sustain workouts.

Built by Scitec Nutrition, Mega BCAA blends high potency BCAA with essential B vitamins to keep energy steady through tough sessions, backed by a long track record in sports nutrition. The star ingredient leucine drives muscle growth signals after training, while the 2:1:1 ratio is widely studied for balanced recovery. The B vitamin complex supports energy production so you can keep training consistently. This formulation sits well with protein powder for muscle gain routines and pairs smoothly with mass gainer cycles. It\'s the kind of blend trainers trust.

L-Leucine, L-Isoleucine, L-Valine, Bovine Gelatin, Colors (Titanium Dioxide, Black Iron Oxide, Brilliant Black BN), Calcium D-Pantothenate, Pyridoxine HCl, Bulking Agent (Microcrystalline Cellulose), Cyanocobalamin,

GTIN
5999100002449
Manufacturer
SciTec
Best buy
6 to 24 months+

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take 1 serving (2 capsules) before or after training. Store in a cool, dry place away from direct sunlight. Keep out of the reach of young children. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet. A varied and balanced diet and a healthy lifestyle are important. Do not take during pregnancy and in children or for prolonged periods without consulting a doctor.

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

The Active Ingredient Is: L-Leucine

L-Leucine is a vital branched-chain amino acid that helps muscle protein synthesis and overall protein turnover in your body.

This blend pairs L-Leucine with L-Isoleucine and L-Valine in a 2:1:1 ratio, and also includes nutrients that aid energy metabolism and recovery.

What Does L-Leucine Do?

Leucine helps drive muscle protein synthesis and can support post-exercise recovery. It’s connected to pathways that are key for muscle growth and endurance in controlled research settings [which researchers note].

Besides its role in muscle metabolism, the accompanying B vitamins help support energy production during workouts and recovery processes [something many people need].

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

ALLERGY ADVISORY
Before use, please note: This product is manufactured in a shared facility handling:
• Milk
• Egg
• Gluten
• Soy
• Peanuts
• Tree Nuts
• Fish
• Crustacean ingredients

For your safety, if you have known allergies to any of these ingredients, please consult your healthcare provider before use.

L-Leucine: 1150 mg, L-Isoleucine: 575 mg, L-Valine: 575 mg, Vitamin B5Pantothenic Acid: 5.6 mg, Vitamin B6Pyridoxine: 1.3 mg, Vitamin B12Cyanocobalamin: 0.7 mcg

SciTec is our trusted partner for this product because their focus on precise, highly potent BCAA blends aligns with our commitment to potency, consistency and traceable formulation.

This brand provides a 2:1:1 leucine to isoleucine to valine ratio, which is the specification we seek for a recovery and maintenance amino acid supplement, and they also include B‑vitamins to support energy metabolism as part of the range.

This brand stands out in our assessment for delivering a targeted amino acid profile that lines up with science‑led dosing patterns while staying aligned with performance needs. Our medical team our medical team evaluated the formulation for coherence with our quality standards, and the result is a product that slots neatly into our supplement mix. For those seeking verification of our checks, see our quality assurance criteria.

Ultimately, SciTec’s product is a strong fit for this supplement category, offering a reliable blend that supports the intended use, and it sits nicely within Welzo’s brand evaluation process.

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  • 5 stars: 2 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Joe H.
switched brands, happy

Switched from my usual brand and these feel comparable in effect and feel good to use daily. I was sceptical at first but the switch was straightforward and I’m genuinely impressed with how they compare.

F
Faye Y.
sleep improving aminos feel nice

sleep quality better since i started these BCAA caps

Rated 4.8/5 by 27,000+ Customers
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Science-Backed Formulations

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism

Frequently Asked Questions

Everything you need to know about this product.