R600
Build Lean Muscle, Boost Performance, and Recover Faster
LMB (Lean Muscle Builder) is expertly formulated to support muscle growth, improve athletic performance, and speed up recovery. Whether training for strength, endurance, or conditioning, LMB combines high-quality proteins with a balanced blend of fast- and slow-digesting carbohydrates to fuel workouts and maintain energy throughout intense sessions.
Recovery Rockstar: Tired muscles? LMB helps you bounce back quicker so you can hit the gym again feeling fresh.
Vitamin Boost: Packed with muscle-loving vitamins and minerals that keep your metabolism humming and your muscles firing.
Train Like a Pro: Whether you’re hitting the field, court, or gym, LMB supports your muscle goals with the perfect post-workout formula.
Power Up: Fast and slow carbs team up in LMB to give you instant energy and keep you going longer during tough workouts.
Muscle Magic: Your muscles need protein to grow stronger — LMB delivers the perfect protein blend that’s like fuel for your body’s building blocks!
Made for Growth: Specifically designed for growing adolescents who want to build lean muscle and stay energized without junk ingredients.
Why Choose LMB?
Bioteen’s LMB delivers a premium protein blend for effective muscle fiber repair and growth. Its carbohydrate mix fuels both immediate bursts and prolonged endurance, while key vitamins and minerals support overall health and metabolic recovery. This formula helps young athletes train harder and recover faster, promoting consistent progress.
How to Use?
Mix one serving of LMB with water or milk alternative post-workout or as a nutritious snack to support muscle-building goals.
Yes, it complements a balanced diet to support muscle gain.
Yes, check product details or use with lactose-free milk or water.
A high-quality blend designed for maximum muscle synthesis.
Ideally post-workout or when additional protein and energy are needed.
Please refer to the product label for dietary suitability.
R650
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R550
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16 reviews for LMB – Lean Muscle Builder
Gillian Gernetzky (verified owner) –
I’m using this product to help my very skinny eight year old twins (dosage adjusted for their age) to gain weight. They’re both picky eaters and they love the taste. And mom’s happy that they’re getting the right nutrients at least one a day when they have their ‘hot chocolate’.
Samantha Groenewald –
Excellent product. My son loves the taste and enjoys drinking after hockey practice and matches. It helps fill the gap between meals.
Kathryn Kleynhans (verified owner) –
My son is playing soccer for the U19 TUKS team and he swears by this product. We get it regularly. He is only 16 so the supplement helps him to hold his own.
Michelle (verified owner) –
My son has only been using it for a couple of weeks now. He has never been so keen on taking something that is so good for him.
Sashika (verified owner) –
Tastes great! My son loves it.
Lecia Durham Bronze (verified owner) –
Bought this for my son who does gym training three mornings a week. He is 13. He loves the flavour and taste as is (with milk) and also mixes it into smoothies. I love it because besides helping him to build muscle, it contains lots of dietary essentials I know he is not getting through regular eating.
Efrat Mazor (verified owner) –
we have been using this for a while, my son uses it in the mornings or after gym training, he is only 14 so we are happy to go with the lean muscle mass protein option.
He also LOVES the chocolate flavour and uses it as an in-between meals snack.
Nicole Fraser Bronze (verified owner) –
Great product. Will definitely be ordering more.
Tracey (verified owner) –
I bought this for my son who is 19 to help him build up some muscle as he is very lean and swims 5-7 times a week
He says the taste is very good and he is hoping to see the physical results soon.
All-in-all a thumbs up, especially on the flavour (we chose chocolate)
Nicole (verified owner) –
Just received my order and, wow! Great value for money and both my teens love the taste.
Charmaine V (verified owner) –
My son is an 12 year old athlete that just needs a “boost” for his body/lean muscle building. He says this product is by far better tasting and we are looking forward to see his results
Gillian Gernetzky Bronze (verified owner) –
I’ve just seen my review above and, two years later, my kids (still skinny, picky eaters but now 10) and I are still relying on LMB to make sure they get the nutrients they need each day.
I had a lovely surprise in the box when I received my delivery this time – thank you so much, Bioteen, for the fabulous free gifts! 🙂
Charmaine van der Merwe (verified owner) –
I got this product for my very skinny hockey player son (17). He was told by his coach to gain weight to be more competitive. In combination with the Bioteen AGF Athlete’s Go Food before training, he already gained weight after the first week!
jea dippenaar Bronze (verified owner) –
Both my kids love this. Both are picky eaters. Also aids both of them, my son is a swimmer and my daughter plays hockey, and both of them are getting great results from this
Charmaine (verified owner) –
I am using this for my 12 year old extremely active son and love the product
Ursula Markotter (verified owner) –
This is a great product if you are wanting to gain lean muscle safely and effectively. Our son. Muscles has become. More defined and stronger with the help of this product and of course it taste realllly good.