RRP £95.99
Save £52.04

Packaging may vary* OMNI ALL-IN-ONE MASS is still our great, unchanged formula OMNI-MX HARDCORE.

Full description


Packaging may vary* OMNI ALL-IN-ONE MASS is still our great, unchanged formula OMNI-MX HARDCORE.

OMNI ALL-IN-ONE MASS is the ultimate strength and mass building all-in-one! Our awesome mass gainer supplement is designed for gym goers and athletes who want to build size and strength – and its Informed Sport approved so is suitable for tested athletes and sports teams.

Available in four great flavours (banoffee, chocolate, strawberry and vanilla), OMNI ALL-IN-ONE MASS is formulated with a mass gain protein to carb ratio: 55g protein, 72g carbohydrates and 554 calories per serving.



(3 heaped scoops)

Protein Complex 55g, of which BCAAs 8.7g (L-leucine - 4.1g L-isoleucine - 2.4g L-valine - 2.3g) of which L-glutamine 8.7g

Duel Carb Complex 72g, Creatine monohydrate 5.1g, Creatine pyruvate 372mg, Beta alanine 1.5g, L-arginine AKG 2.1g, L-taurine 1041mg, HMB 1.5g, Oats/ Avena sativa 218mg, Aminogen® 207mg, ZMA 254mg of which vitamin B6 2.5mg (179% RI*), of which magnesium 242mg (65% RI*), of which zinc 8.4mg (84% RI*), Chromium 29µg (74% RI*), Bioperine® 4.5mg



Energy  2345kJ / 554kcal, Fat 4.6g of which saturates 3.2g, Carbohydrate 72g of which sugars 7g, Fibre 3.2g, Protein (on dry matter) 55g, Salt 1.5g



Product Form
Primary Ingredients
Choose your Goal
Muscle Gain & Size, Lean Muscle & Definition,
All In One
Time of consumption
After Workout
Drug Tested for Sport

Delivery & returns


We offer a number of delivery options at the checkout. If you add your items to your basket and enter your postcode all delivery options, estimated delivery dates and pricing for your area will be shown.

View or full Deliveries Policy here.


We want you to be happy with every purchase you make. Accordingly, you may inspect the items you buy as if you were in one of our stores. However, whilst you are deciding whether to keep your purchases, you do have a statutory duty to take reasonable care of our goods. Therefore, please do not damage the items whilst you inspect them.

Where you have failed to take reasonable care of the goods, whether whilst in your possession or when returning them, we reserve the right to refund you in full less any amounts due by way of compensation to either repair the goods or to cover any loss.

If you wish to return a product you have purchased from our website, making note of any Non-returnable products, you may do so.

View or full Returns Policy here.

Customer reviews

5 / 5
5 reviews for Sci-MX Omni-MX All in One Mass 4.3kg
eKomi customer reviews
Ash White
Really good all rounder, everything you need and great taste.
Rated 5 out of 5
Georgie Robinson
I use Omni mx all in one mass for everything because it has everything in one bag and I use it for building muscle and quick recovery
Rated 5 out of 5
David Mukanirwa
Best best product
Rated 5 out of 5
I used this product for about 5 years now but I stopped it for about 5 months in the past as it was giving me some dizziness but with the new formula is perfect.

I will recommend this product to those that want to gain mass weight

I used before and after the gym, it gives lots of power for the extra mile while exercising and give me fast recovery when finish gym, very good as formula and good price too.
Rated 5 out of 5
Great product, mixes easily and tastes good.
Rated 5 out of 5