Skip to content

Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg)

See More by: Reflex Nutrition
SKU REF046
Availability:
Low stock
Stock Expiry Date: 30-09-2025

Get it between - with

Order within for fastest dispatch
Sale Sale
Original price £61.49
Original price £61.49 - Original price £61.49
Original price £61.49
Current price £61.39
£61.39 - £61.39
Current price £61.39
  • Instant MASS Heavyweight carbohydrate MASS PROTEIN POWDER is a protein shake specifically designed for hard gainers looking to GAIN Muscle MASS. With over 1000 calories and 18 added vitamins and minerals per protein shake Instant MASS Heavyweight MASS PROTEIN POWDER will help you to achieve your goals.
  • Instant Mass Heavyweight MASS PROTEIN POWDER delivers a blend of complex carbohydrates, 60g grams of PROTEIN per serving, creatine and 18 vitamins such as B12, B6, C, Iron, Zinc, Copper and Chromium.
  • Instant Mass Heavyweight MASS PROTEIN POWDER can be taken 20-30mins post workout or 45-60mins before bed to contribute to muscle maintenance overnight.
  • Reflex Nutrition only uses WHEY PROTEIN derived from grass-fed cows ensuring premium quality
  • Description
  • Instant Mass Heavyweight protein powder is a protein shake designed specifically for hardgainers and athletes wanting a very high quality source of protein and complex carbohydrates. over 1000 calories per serving. Each serving provides a huge protein, carbs, and calories. In order to provide such a huge dose of protein, we've created the Quattro protein blend, which is four of the best types of whey protein together with our slow-releasing protein Micellar Casein. Instant Mass Heavyweight protein powder delivers a blend of complex carbohydrates to provide your body with a serious source of fuel without simply adding sugars, corn syrups, or fructose. It also contains 18 added vitamins and minerals to support your physical goals before, during and after training.IngredientsCarboBiotics Carbohydrate Blend (61%) (Maltodextrin, OAT Flour, Trehalose), High Biological Value Protein Blend (16%) (Whey Protein Concentrate (MILK), Native Whey Protein Isolate (MILK), MILK Protein Concentrate, EGG White Protein Isolate, Hydrolysed Whey Proteins (MILK), Peptide-Bonded Glutamine (WHEAT)), Creapure Creatine Monohydrate, Cocoa Powder (5%) (chocolate varieties only), Flavourings, Colour (Betanin (strawberries & cream variety only)), L-Glutamine, Magnesium Bisglycinate, Potassium Chloride (choc-peanut butter variety only), L-Choline Bitartrate, Sweetener (Acesulfame K), L-Ascorbic Acid, Bacillus Coagulans (LactoSpore), Emulsifier (SOYA Lecithin), Sweetener (Sucralose), Zinc Bisglycinate, Tocotrienol-Rich Annatto seed extract (DeltaGold - 35% total tocotrienols of which 84-92% Delta-Tocotrienols, 8-16% Gamma-Tocotrienols), Iron Bisglycinate, Nicotinamide, Copper Bisglycinate, Selenomethionine (SeleniumSeLECT), Piperine Extract (Bioperine), Retinyl Acetate, D-Calcium Pantothenate, Cholecalciferol, Riboflavin, Thiamin Hydrochloride, Pyridoxine Hydrochloride, Colour (Beta Carotene (vanilla ice cream variety only)), Chromium Picolinate, Pteroylmonoglutamic Acid, D-Biotin, Methylcobalamin, Anti-Caking Agent (Calcium Silicate). For allergens, including cereals containing gluten, see ingredients in BOLD.DirectionsFor a full serving mix 300 g (approximately two level 250 ml measures) with 700 ml water in a suitable shaker cup or blender, mix until smooth.New users of this product may find it easier to start with a 1/2 serving, and then slowly increase to one or more full servings per day as required by your calorie intake plan.For a creamier, more calorie-dense shake try mixing with semi-skimmed milk instead of water.Instant Mass Heavyweight is suitable for consumption throughout the day as required by your calorie intake plan.Consume between meals to maintain a positive nitrogen balance. Consume 20 - 30 minutes post-workout to contribute to a growth in and the maintenance of muscle mass.Consume 45 - 60 minutes before bed to contribute to the maintenance of muscle mass overnight.Safety WarningThis product is not intended for use by persons under the age of 16. Keep out of reach of young children. Do not exceed the stated daily dose.Box Contains1 x Instant Mass Heavyweight - 5.4kg - Strawberries & Cream

What is Instant Mass Heavyweight?
Instant Mass Heavyweight is a protein shake designed specifically for hardgainers and athletes wanting a very high quality source of protein and complex carbohydrates.
Instant Mass Heavyweight delivers a blend of complex carbohydrates to provide your body with a serious source of fuel without simply adding sugars, corn syrups, or fructose. It also contains 18 added vitamins and minerals to support your physical goals before, during and after training.

Who is it for?
Instant Mass Heavyweight has been created for hardgainers and athletes who train intensely but find it difficult to gain muscle and weight.
Hardgainers need a high-calorie, carb heavy diet to boost their training, with a large protein hit to feed their muscles. Instant Mass Heavyweight provides the calories, carbohydrates and protein hardgainers need to boost their training. It's also suitable for vegetarians.

Calories 1089kcal kcal
0%
RDI
Protein 60g g
100%
RDI
Fat 5.7g g
0%
RDI
Sat Fat 2.3g g
0%
RDI
Carbs 195g g
0%
RDI
Salt 0.75g g
0%
RDI
Values per serving
Please note that this information may be subject to change.
For the most accurate and up-to-date details, please refer to the product packaging.
Shipping & Returns

Fast and Reliable Shipping
Our shipping partners include Royal Mail, ProCarrier, DPD, and DHL to ensure global delivery coverage.

Dispatch Times
Due to high demand, some items may not be immediately available as we order upon your purchase to guarantee product freshness. Please allow 1-2 working days for processing. Orders must be placed by 2 PM GMT to be processed the next working day.

Domestic Shipping (UK)
Royal Mail & DPD options available at checkout.

For an delivery estimate before purchase, use our Delivery Time Estimator

  • Free Shipping: Available for all orders over £50.
  • Standard Shipping (Up to 20kg): Delivered within 2-4 business days.
  • Express Shipping (Up to 20kg): Delivered within 1-3 business days.
  • Express Shipping (Over 20kg): Delivered within 1-2 business days.

Returns
If you're experiencing issues with your order, please contact us at hello@mysupplementshop.co.uk. For detailed information on our shipping and return policies, please visit our Shipping & Returns Policies page.

Need Help? Contact Us!

If you require any assistance, we'd be happy to help!

*We're available Monday to Friday 9am-4pm GMT

Website Disclaimer

Product information on our website is subject to change by manufacturers. Actual product packaging, materials, and ingredient lists may differ from what's shown. Information is for informational purposes only. Don't rely solely on our website's information; always read labels, warnings, and directions before using or consuming a product. For up-to-date information, contact the manufacturer Reflex Nutrition. Any medical claims or clinically proven studies mentioned are provided by the manufacturer and not endorsed or verified by us. For safety concerns or other information, consult the label or packaging and contact the manufacturer. Content isn't intended as a substitute for professional medical advice. Contact a health-care provider if you suspect a medical issue. We aren't responsible for inaccuracies or misstatements about products by manufacturers or third parties, but this doesn't affect your statutory rights.

Customer Reviews Disclaimer

The customer reviews featured on our website are sourced from third-party platforms and individual contributors. We showcase these reviews to provide our customers with a broad range of opinions and experiences from other users, which may help in making an informed decision about a product. However, we do not verify the authenticity of reviews nor do we endorse any statements made in these reviews.

We are not responsible for any discrepancies or inaccuracies found within these reviews, nor for any actions taken by you based on the content of such reviews. While we aim to present only genuine reviews, we cannot guarantee the reliability or accuracy of the content provided by third parties. We advise customers to use their discretion when evaluating product reviews.

Our inclusion of third-party reviews should not be seen as an appropriation of such content but as a means of providing a comprehensive view of public opinion. If there are any concerns regarding the legitimacy or ownership of the reviews, please contact us for clarification or action.


Reliable Worldwide Delivery

Enjoy peace of mind with our fully tracked shipping service. Track your order from our warehouse to your doorstep, ensuring a secure and transparent delivery process

5 Star Trustpilot Reviews

Don't just take our word for it. Join our satisfied customers who have given us 5-star reviews on Trustpilot. Discover why they trust us for their health and wellness needs

Uncompromising Quality

We are dedicated to providing high-quality products that are rigorously tested to meet your health and fitness goals. Our commitment to quality ensures you receive the best supplements on the market

Personalised Customer Care

Our team of knowledgeable and friendly experts is here to provide you with exceptional customer support. Have questions or need guidance? We're always ready to assist you

Customer Reviews

Based on 89 reviews
45%
(40)
17%
(15)
16%
(14)
9%
(8)
13%
(12)
A
Alan Johnston
Great protein and mixes well no lumps and not to

Great protein and mixes well no lumps and not to sweet . I had lost a lot of weight due to being ill . But been using this protein for some weeks now and have put on nearly 8 kgs and back training again

K
Kenroy Grant
Easy to mix great taste does what it says

Easy to mix great taste does what it says

J
James
Can't go wrong with this, have been using it for

Can't go wrong with this, have been using it for months. Good price, great flavour. I usually have it in half servings (still nearly 600 cals) twice a day. Highly recommend.

N
Natalie
This is a great product, my son always uses it.

This is a great product, my son always uses it. But when it gets delivered, it's always split protein powder everywhere it's always just shoved in a box no packaging not great needs more packaging

N
Natalie
This is a great product, my son always uses it.

This is a great product, my son always uses it. But when it gets delivered, it's always split protein powder everywhere it's always just shoved in a box no packaging not great needs more packaging

A
Anonymous
Other than getting a packaging box over 4times bigger than

Other than getting a packaging box over 4times bigger than the actual product which is very ott. I proceeded to open the product to find an absolute monster of a scooper which if filled you would find difficult to put into a shaker bottle without spilling half of it. I got the salted caramel flavour and I'm happy to say it tastes more like a creamy rice pudding when used with full cream milk. As stated I've only just opened the product can to early to tell you if the product works well. I have subscribed to getting one monthly so hopefully it does work 👌

What is the serving size for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg)?

300g

What is the calorie count for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg) per serving?

1089kcal

What is the protein content for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg) per serving?

60g

What is the carbohydrate content for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg) per serving?

195g

What is the fat content for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg) per serving?

5.7g

What is the saturated fat content for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg) per serving?

2.3g

What is the salt content for Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg) per serving?

0.75g

Where can i buy Reflex Nutrition products?

Reflex Nutrition products are available for purchase on MYSUPPLEMENT.SHOP. Offering a comprehensive range of Reflex Nutrition supplements such as Reflex Nutrition Instant Mass Heavyweight (Strawberry 5.4kg), the site provides detailed product information, competitive pricing, and swift delivery. Customers can also view reviews and product descriptions to help choose the right option.


Supplemental Shenanigans