Added to your basket

Sorry, there seems to have been an error. Please try again.


Subtotal: ( items in your basket)


BCAA 4:1:1 Tablet

Great for on the go

GBP 9.99

RRP: £14.99


Save: £5.00

145 reviews

Item limited to max quantity of 5000

( 0 item is in your basket items are in your basket )

Pre-Rebrand Clearance | Up to 70% off RRP | Discount already applied

Up to 70% off RRP in the Myprotein Pre-Rebrand Clearance.
All products with this message are in the Clearance and applies only to selected flavours and sizes. No code required.
Shop Now

In stock


Usually dispatched within 24 hours

Live Chat

Average connection time 25 secs

  • Product Overview

    Here’s your essential amino acid supplement, containing an optimal 4:1:1 ratio of leucine, isoleucine, and valine. These can’t be produced by your body, you have to get them from your diet – and that’s where we come in.

    What are the benefits of BCAA 4:1:1 Tablets?

    Our tablets contain three popular essential amino acids, which are the building blocks of protein – making them really important for all fitness goals, whether you’re a dancer or a lifter. 

    The added leucine of the 4:1:1 ratio blend makes this a popular choice throughout the fitness community.

    We’ve also added vitamin B6, which contributes to normal energy-yielding metabolism, normal protein and glycogen metabolism, and the reduction of tiredness and fatigue.

    Plus, the tablet form means they’re easy to have on the go.

    When should you take BCAA 4:1:1 Tablets?

    Simply take three tablets daily.

    For even better results, try it with…

    My Bar Zero– comes in six delicious flavours, each with a massive 20g of protein per serving and 90% less carbohydrates than a standard protein bar.

    Key Benefits
    • 4:1:1 ratio of leucine, isoleucine, and valine
    • Added vitamin B6
    • Convenient for on the go 
  • Suggested Use

    Consume 3 tablets daily.

    Warning: Do not exceed the stated recommended daily dose. This product should not be used as a substitute for a varied, balanced diet. Keep in a cool dry place out of direct sunlight. Not suitable for vegetarians. Store out of the reach of young children.

  • Ingredients

    L Leucine, L Isoleucine, L Valine, Bulking Agent (Microcrystalline Cellulose , Di Calcium Phosphate), Anti Caking Agent (Magnesium Stearate, Stearic Acid, SIlicon Dioxide), Vitamin B6 (Pyridoxine hydrochloride)


    Made in a facility that handles Milk, Soy, Egg, Gluten and products thereof.

  • Nutritional Information

    Daily Serving Size - 3 Tablets

    Daily Servings Per Container - 40 (120 Tablets), 60 (180 Tablets)

    Active Ingredients

        Per Serving *NRV
    Vitamin B6   1.40 mg 100%
          Per Serving
    L Leucine     3 g
    L Isoleucine     750 mg
    L Valine     750 mg


    * Nutrient Reference Value

Customer Reviews


145 reviews

5 52
4 38
3 32
2 8
1 15
See all reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of Myprotein.


Great product, shame it arrived over a MONTH after I ordered the product. The rest of the order arrived within the week.


Really help with reducing muscle ache after a gym session and can already see the benefits in regards to muscle growth.
Goes Well With:
Protein shake


Haven't really noticed any difference at all from when I didn't take them, perhaps I'll notice the difference when I stop...if I do, I'll do another review. I've taken some big pills though, generally they make it easy on you and make the pills with nice rounded corners and edges to make it easier to swallow, these are the biggest pills I've ever come across and they have sharp edges. They're definitely pills you feel going down your throat and there are times where they have made me choke so got to gulp down something thicker than water to dislodge them and send them on their way. Word of advice, bite them in half as you're swilling water round your mouth or take them with protein shakes.
Goes Well With:
No gag reflex

Very convenient but why so much B6 Vitamin?

These are genuinely very good. I'm getting all the great benefits of BCAAs and I don't have to carry around and mix powder all the time. So why three stars you say? Well annoyingly and for some reason beyond my comprehension, MyProtein deem it necessary to add 100% of our RI of B6 Vitamin to these PER SERVING. For me, since I take three servings a day, it means I'm getting 300% of my recommended B6 vitamin intake a day. And, since it's just sensible to take a multivitamin especially when you lift, I'm getting another 150% from my Multivitamin. 450& of the recommended B6 vitamin is pointless, at the least, and dangerous for blood thiningg, at the most? Why? What's the reason for the added B6 vitamin? Why would people want B6 vitamin with their BCAAs? I couldn't find any evidence that B6 vitamin enahnces the effect of BCAAs in any way, so it just seems a case of "common practice", which isn't very beneficial. Anyway that's why the three stars, for the utterly unnecessary B6 overdose.
Goes Well With:
Definitely not a multivitamin

Far too big

I've read some reviews of people being able to swallow these whole. You'd need a gold medal to be able to swallow these tablets while they are HUGE. I take vitamins and other tablets frequently but these are ridiculous and they are so sharp.
Goes Well With:

Good alternative to powder version

Surprised at the actual size of the the tablets themselves but I found the easy to take especially when I'm on the go.
Goes Well With:
Food and exercise

simple and big but not for people who can't handle pills

Simple to take yes they are big so if you don't like taking pills then go for the powder form don't give it a bad rating for me it's easier than doing more mixing so yer dog pills are just quicker and simple

Tablets far too big

I have tried taking these tablets whole, broken in half and ground up. They are almost impossible to take without choking. They do what they're supposed to but need to be smaller and easier to swallow. Either as a soft gel or capsule. I'd rather have to take 6 smaller tablets than risk choking every time I take them.

Like trying to swallow a grape

No idea of the effectiveness as ive only just started trying to take them but these tablets are huge, if you can get them down and keep them down then good on you. Taking upto 12 of these a day - theres no chance. I struggle with 3 and dread taking them. Might blend them up and put in a smoothie from now on. There are least 2.5 times the size of a multivitamin tablet and get lodged in the throat. Have thrown it up a few times as well and they don't taste great. May I suggest you cut the size of the tablets down!!!


Fantastic for on the go!
Goes Well With:
Creating capsules

Back to top