★★★★★
Cake Like
I love this flavor. With whey drip chocolate, cinnamon and blueberry’s. Literally, an optimal healthy dessert.
SizeOn Max Performance
24 servings
Carbs, whey, BCAAs and creatine in one drink to sip while training.
£34.99
/
£1.46 per serving
Tax included.
Shipping calculated at checkout.
- 40 g carbohydrate from trehalose, dextrose and Cluster Dextrin
- 7 g whey protein hydrolysate and 6 g BCAAs
- 5 g creatine monohydrate and 2.77 g taurine
Choose your pack
Pick a flavour for each
Mix and match to make up your pack.
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Goes well with
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This item: SizeOn Max PerformanceGrape Cooler
£34.99
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SuperPump Max
£29.99
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BCAA
£19.99
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Gaspari SuperPump Aggression Pre‑Workout
£34.99
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Product information
Who it's for
You train for long sessions and want carbs, protein and creatine in one drink.
When to take it
Sip throughout your workout.
Serving
1 scoop (69 g) · 24 servings per pack
The rundown
How to use
Mix 1 scoop (69 g) with water and sip throughout your workout. Do not exceed the recommended daily dose.
Nutrition
Active ingredients
| Nutrition | Per 69 g scoop | %NRV* |
|---|---|---|
| Salt | 0.70 g | |
| Vitamin C | 60 mg | 75% |
| Niacin | 50 mg | 313% |
| Thiamin | 10 mg | 909% |
| Pantothenic acid | 9 mg | 150% |
| Riboflavin | 8 mg | 571% |
| Folic acid | 200 µg | 100% |
| Vitamin B12 | 75 µg | 3000% |
| Chloride | 431 mg | 54% |
| Calcium | 158 mg | 20% |
| Magnesium | 70.8 mg | 19% |
| Chromium | 200 µg | 500% |
| Trehalose | 20000 mg | |
| Dextrose monohydrate | 19000 mg | |
| Cluster Dextrin® (highly branched cyclic dextrin) | 1000 mg | |
| Resveratrol | 100 mg | |
| Whey protein hydrolysate | 7000 mg | |
| L-leucine | 4000 mg | |
| L-isoleucine | 1000 mg | |
| L-valine | 1000 mg | |
| Creatine monohydrate | 5000 mg | |
| Chromium picolinate | 1.6 mg | |
| Taurine | 2770 mg | |
| Pink Himalayan salt | 750 mg | |
| Calcium citrate | 750 mg | |
| Potassium citrate | 750 mg | |
| Glutamine | 500 mg | |
| Magnesium citrate nonahydrate | 236 mg |
*NRV = nutrient reference value. Salt is worked out from the sodium (278 mg × 2.5). Gaspari's UK label, which covers every flavour.
Full details for this flavour are printed on the pack.
Allergens and warnings
Contains milk (whey protein hydrolysate).
If you are pregnant, breastfeeding, have a medical condition or take any medication, speak to your doctor before use.
Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of young children. Store in a cool, dry place.
What customers say
4.8
★★★★★
From 1,510 reviews across TRL Nutrition. No reviews for this one yet, so here's what customers say about our other products.
★★★★★
Pre work out
Absolutely brilliant stuff gives you the kick it needs great tasting too
★★★★★
Tastes great if you can get it to mix
I love Elev8 creamy rice so had high hopes for this flavour, however I couldn't get it to mix well, just ended up lumpy. ( tried lots if different methods) Ended up throwing it out. Hence 2 star rating. I have got to say that all other flavours I have tried, mix like a dream.
★★★★★
Flavour is perfect
One of the best COR flavours I’ve used, so so versatile and smooth
★★★★★
PA 7
Great product, amazing quality.
★★★★★
As Expected
I've been using this for a few weeks now and feel relieved that it met expectations. The energy it gives is clean in that theres no tingles, aggressive heart rate increase or the feeling of being over stimulated. Im picky over pre workouts as some raved about formulations make me feel like im walking around with a dumbell on my head. Having said that TRL; PLEASE BRING BACK IN STOCK DVST8. Used it for 3 years straight and for me it's almost perfect.
Let customers speak for us
Cake Like
I love this flavor. With whey drip chocolate, cinnamon and blueberry’s. Literally, an optimal healthy dessert.
Omar
Pre work out
Absolutely brilliant stuff gives you the kick it needs great tasting too
Jodie Hughes
Flavour is perfect
One of the best COR flavours I’ve used, so so versatile and smooth
Aaron Kanda
PA 7
Great product, amazing quality.
Andrzej PAJACZKOWSKI
As Expected
I've been using this for a few weeks now and feel relieved that it met expectations. The energy it gives is clean in that theres no tingles, aggressive heart rate increase or the feeling of being over stimulated.
Im picky over pre workouts as some raved about formulations make me feel like im walking around with a dumbell on my head.
Having said that TRL; PLEASE BRING BACK IN STOCK DVST8. Used it for 3 years straight and for me it's almost perfect.
Sam Afzal
Fantastic NMN fantastic price
Absolutely love this stuff, so easy to use and fantastic price. Super quick delivery.
Highly recommend.
Ill be buying all my future NMN from here 😍👍👍
Toni Halliday
Cinnamon Elev8 Amazing tatse
Really good
Storm Hanekom
Amazing taste
Smooth and delicious every bowl
Natalia Raychell
Absolutely love this, so tasty, filling , energy building. It couldn’t be simpler to make! I will be buying this again. Thank you
Anna busby
Top pre workout
marc
Excellent.
Excellent. Takes lots of ice and you can fit in lots of fruit. Stays cool for a long time.
Jacqui Adshead
Excellent service
Fast efficient, and product does as it says in the bottle.
Jacqui Adshead
Top products and service
Jocko products are great - please stock more do them! Service and communication also been great.
Ollie
Brilliant product
Fast delivery good communication will be buying stuff from hear again 👌
Matthew Findlay
Cbum itholate protein
I love this range of isolate, its the only one i buy, please keep it stocked up, my favourite is birthday cake btw
Abid Mirza
Fits your routine · Build & strength
Build, week after week.
The staples you take every day, training day or not, to stay consistent with your strength block.
- Creatine daily
- Train hard
- Protein after
Questions, answered.
When should I drink SizeOn?
Mix 1 scoop with water and sip it throughout your workout.
Does it contain caffeine?
No. SizeOn is stimulant-free.
Does it contain milk?
Yes. It contains whey protein hydrolysate.
SizeOn Max Performance
Gaspari Nutrition
About
Directions for use
Always follow the dosage instructions on each individual product label. Consult with a healthcare professional before starting any new supplement routine.
Important Information
Important Information
This product is a food supplement and should not be used as a substitute for a varied, balanced diet or healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, breastfeeding, taking medication, or have a medical condition, consult your healthcare professional before use. Store in a cool, dry place away from direct sunlight.
Allergen Information: Please refer to individual product labels for specific allergen and ingredient information.
Not intended to diagnose, treat, cure, or prevent any disease.
Shipping Information
At TRL we prioritise safe delivery for all our customers.
Standard Delivery (Est. 2 - 4working days)
- Free Shipping: Available for all orders over £75+
- Flat rate: £3.99 for orders under £75
Express Delivery (Est. 1-2 working days)
- Flat rate: £9.99
