Instant Mass® Heavyweight provides the body with protein from Whey Protein Concentrate, Micellar Casein, Native Whey and Hydrolysed Whey Protein

The whey is from the milk of grass-fed cows, which research shows improves the quality of the whey protein.

Instant Mass Heavyweight contains creatine, which enhances physical performance over successive bursts of short-term high intensity exercise. It also contains L-Glutamine, 18 vitamins and minerals and friendly bacteria.

Now available with Reflex Crunchy Pieces included – Real pieces of marshmallow and cookies in Chocolate Rocky Road and real cookie chunks in Cookies & Cream for a great-tasting shake that tastes like a treat whilst getting you one step closer to your goal.

Anything else?

Available in a 4.2kg bag.

Mix 300g (approximately two level 250ml measures (there is a scoop included in the tub/bag) with 700ml water in a shaker or blender.

When just starting with this product, you may find it beneficial to begin with half the quantity before slowly increasing to the full serving in order to make it fit into your personal calorie plan.

Consume Instant Mass® Heavyweight between meals to maintain a positive nitrogen balance, or drink 20-30 minutes after a workout for optimal results. Alternatively, take Instant Mass® Heavyweight 45-60 minutes before bed to contribute to muscle maintenance overnight.

What you need to know about reflex crunchy pieces

• Shake tub before use
• Don’t blend
• No shaker grill needed
• Crunch before swallowing

  Once mixed, consume the shake immediately and don't leave to stand.

  For a shake that is more calorie-heavy and creamier, try the product with semi-skimmed milk.

  This is a food supplement and should be used in conjunction with a balanced diet.

  This product is not suitable for those under 18.

Ingredients - Chocolate Roack Road

Maltodextrin, WHEAT Protein, OAT Flour, Whey Protein Concentrate ( MILK , Emulsifier ( SOYA Lecithin)), Cocoa Powder, MILK Protein (of which 80% Micellar Casein, 20% Native Whey), Hydrolysed Whey Protein ( MILK ), Chocolate Biscuit Crumb (2.5%) ( WHEAT Flour [with Calcium Carbonate, Iron, Niacin, Thiamin], Sugar, Palm Oil (Sustainably Sourced), Rapeseed Oil, Cocoa Powder, Salt, Shea Oil), Vegan Mini Marshmallows (2.5%) (Glucose-Fructose Syrup, Sugar, Dextrose, Stabiliser (Carageenan), Natural Flavouring, Colours (Titanium Dioxide, Betanin)), Flavourings, Creatine Monohydrate (Creapure®), L-Glutamine, Magnesium Citrate, L-Choline Bitartrate, Sweetener (Sucralose), Vitamin C (L-Ascorbic Acid), Zinc Bisglycinate, Vitamin E (D-Alpha Tocopherol Acetate), Selenium Enriched Yeast, Ferrous Bisglycinate, Bacillus Coagulans (LactoSpore®), Vitamin B3 (Nicotinamide), Copper Bisglycinate, Black Pepper Extract (BioPerine® Piperine), Vitamin A (Retinyl Acetate), Vitamin B5 (Calcium D-Pantothenate), Vitamin D3 (Cholecalciferol), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B2 (Riboflavin), Vitamin B1 (Thiamine Hydrochloride), Chromium Picolinate, Vitamin B9 (Folic Acid), Vitamin B7 (D-Biotin), Vitamin B12 (Methylcobalamin).

Ingredients - Cookies & Cream

Maltodextrin, WHEAT Protein, OAT Flour, Whey Protein Concentrate ( MILK , Emulsifier ( SOYA Lecithin)), Chocolate Biscuit Crumb (%) ( WHEAT Flour [with Calcium Carbonate, Iron, Niacin, Thiamin], Sugar, Palm Oil (Sustainably Sourced), Rapeseed Oil, Cocoa Powder, Salt, Shea Oil), MILK Protein (of which 80% Micellar Casein, 20% Native Whey), Hydrolysed Whey Protein (MILK), Flavourings, Creatine Monohydrate (Creapure®), L-Glutamine, Magnesium Citrate, Sodium Chloride, L-Choline Bitartrate, Sweetener (Sucralose), Vitamin C (L-Ascorbic Acid), Colour (Carotene), Zinc Bisglycinate, Vitamin E (D-Alpha Tocopherol Acetate), Selenium Enriched Yeast, Ferrous Bisglycinate, Bacillus Coagulans (LactoSpore®), Vitamin B3 (Nicotinamide), Copper Bisglycinate, Black Pepper Extract (BioPerine® Piperine), Vitamin A (Retinyl Acetate), Vitamin B5 (Calcium D-Pantothenate), Vitamin D3 (Cholecalciferol), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B2 (Riboflavin), Vitamin B1 (Thiamine Hydrochloride), Chromium Picolinate, Vitamin B9 (Folic Acid), Vitamin B7 (D-Biotin), Vitamin B12 (Methylcobalamin).
For allergens, including cereals containing gluten, see ingredients in BOLD. May also contain traces of egg.