Head-to-head · Mass Gainer

Optimum Nutrition Serious Mass Protein Powder High Calorie vs Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g – Mass Gainer Comparison

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Optimum Nutrition

Optimum Nutrition Serious Mass Protein Powder High Calorie

£13.19★4.43wins

View product View on Amazon*

Reflex Nutrition

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g

£483.17★4.11wins

View product View on Amazon*

Category score

Quick verdict

Optimum Nutrition Serious Mass Protein Powder High Calorie

Bestseller rank577
Rating4.4
Reviews5844

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g

Price30.83 €

Optimum Nutrition Serious Mass Protein Powder High Calorie edges ahead with 3 category wins. Both stay competitive on other values.

001 — Detail comparison

Metric

Optimum Nutrition Serious Mass Protein Powder High Calorie

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g

Product Details

Brand

Optimum Nutrition

Reflex Nutrition

Package size (g)

2.73

Flavour

–

Rating

Category winner

Bestseller rank

577

1925

Rating

4.4

4.1

Reviews

5844

939

Price

Category winner

Price

£40.00

£30.83

Price per kg (€)

13.19

483.17

Price per kg protein (€)

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Nutrition

kcal (serving)

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Protein (g/serving)

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Carbs (g/serving)

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Fat (g/serving)

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Sugar (g/serving)

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Protein:carb ratio

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kcal (100g)

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Protein (g/100g)

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Sugar (g/100g)

–

Carbs (g/100g)

–

Fibre (g/100g)

–

kJ (100g)

–

of which saturates (g/serving)

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Fat (g/100g)

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Salt (g/serving)

–

of which saturates (g/100g)

–

kJ (serving)

–

Sugar (g/serving)

–

Fibre (g/serving)

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Salt (g/100g)

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Sources

Protein source

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Carb source

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Combinations

With creatine

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With glutamine

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With MCT oil

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With vitamins

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Dosage

Serving size (g)

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Servings

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Dosis pro Einheit

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Diet

Lactose-free

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Gluten-free

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Features

Vegan

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Organic

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Other

Ingredients

Format

Dosage form

powder

Shell / material

none

Allergens

Kann Spuren enthalten

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Origin

Country of production

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Buy

View on Amazon*

002 — FAQ

Frequently asked

01Which is cheaper: Optimum Nutrition Serious Mass Protein Powder High Calorie or Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g?

Optimum Nutrition Serious Mass Protein Powder High Calorie is cheaper. Optimum Nutrition Serious Mass Protein Powder High Calorie costs 13.19€ and Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g costs 483.17€.

02Should I buy Optimum Nutrition Serious Mass Protein Powder High Calorie or Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g?

It depends on your priorities. Compare the detailed values above to find the best fit for your needs.

03Which one is better for weight loss: Optimum Nutrition Serious Mass Protein Powder High Calorie or Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g?

For weight loss, look for the product with fewer calories and higher protein per serving. Compare the nutritional values above to see which fits your diet better.

04Does Optimum Nutrition Serious Mass Protein Powder High Calorie or Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g have fewer additives?

Check the ingredient lists linked above for a full comparison. Generally, products with shorter ingredient lists contain fewer additives. Look for products free from artificial sweeteners, colors and preservatives if that is important to you.

05Which product has better value for money: Optimum Nutrition Serious Mass Protein Powder High Calorie or Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g?

Value for money depends on the price relative to quality and nutritional content. Compare the key values and prices above to decide which product offers the best overall deal.

06Can you mix Optimum Nutrition Serious Mass Protein Powder High Calorie and Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g?

Yes, you can generally mix different products together. Some athletes combine products to create a custom nutritional profile or to vary the taste. Just make sure the combined serving does not exceed your daily targets for calories, protein or other nutrients.

07Which is better for beginners: Optimum Nutrition Serious Mass Protein Powder High Calorie or Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g?

For beginners, the more affordable option is often the better starting point. Optimum Nutrition Serious Mass Protein Powder High Calorie is cheaper at 13.19€. Start with standard serving sizes and adjust based on your training results and personal tolerance.

003 — Keep exploring

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Optimum Nutrition Serious Mass Protein Powder High Calorie

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Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g

View product View on Amazon*

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Optimum Nutrition Serious Mass Protein Powder High Calorie vs Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g – Mass Gainer Comparison

Quick verdict

Optimum Nutrition Serious Mass Protein Powder High Calorie

Bestseller rank577
Rating4.4
Reviews5844

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g

Price30.83 €