Optimum Nutrition Serious Mass, Strawberry, 5450g
Optimum Nutrition Serious Mass 5 kg Strawberry
Overall Rating: 3.4 / 5 (average from multiple review sources, as of 1 Apr 2026)
Based on a total of 25,500 customer reviews from independent review platforms.
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Based on a total of 25,500 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
2-6 working days
Payment by invoice
Payment by invoice
PayPal
PayPal
DIRECTebanking
DIRECTebanking
Visa
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Mastercard
Mastercard
£62.96
Delivery from £10.99
Optimum Nutrition Serious Mass, Strawberry, 5450g
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Apr 2026)
Based on a total of 123,828 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 123,828 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
2-3 days
PayPal
PayPal
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Mastercard
£62.99
Free Delivery
Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG
In stock
Direct debit
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Mastercard
£64.24
Delivery from £9.90
Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£64.99
Delivery from £11.00
Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£66.99
12.29 GBP/1.0 kg
Free Delivery
Optimum Nutrition Serious Mass 5.4kg Weight Gainer Hi calories Mass Gainer Shake
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,693 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 4 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£66.99
Free Delivery
Optimum Nutrition Serious Mass Weight Gainer Muscle Mass Protein Shake 5.4Kg
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,693 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 5 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£66.99
Free Delivery
Optimum Nutrition Serious Mass Strawberry - 5.45kg
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 24 Mar 2026)
Based on a total of 22,693 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,693 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 7 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£70.48
Free Delivery
Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£74.36
Free Delivery
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Optimum Nutrition Serious Mass 5 kg Strawberry - Details
▶ Finding you the best price!
We have found 9 prices for Optimum Nutrition Serious Mass 5 kg Strawberry. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Optimum Nutrition Serious Mass 5 kg Strawberry - Price Information
- Cheapest price: £62.96
- The cheapest price is offered by carethy.co.uk. You can order the product there.
- The price range for the product Optimum Nutrition Serious Mass 5 kg Strawberry is €£62.96to €£82.18 with a total of 9 offers.
- Payment methods: The online shop carethy.co.uk supports: Payment by invoice, PayPal, DIRECTebanking, Visa, Mastercard
- Delivery: The shortest delivery time is 2-6 working days working days offered by carethy.co.uk.
5 Variants from £37.90
£45.98
onbuy.com
Free Delivery
£46.81
8.59 GBP/1.0 kg
amazon.co.uk
Free Delivery
£44.36
onbuy.com
Free Delivery
£62.99
onbuy.com
Free Delivery
£37.90
ebay.co.uk
Free Delivery
Similar products
£33.00
onbuy.com
Free Delivery
£45.98
onbuy.com
Free Delivery
£46.81
8.59 GBP/1.0 kg
amazon.co.uk
Free Delivery
£35.68
onbuy.com
Delivery from £2.99
£30.00
10.99 GBP/1.0 kg
amazon.co.uk
Free Delivery
Cheapest offer
Nutrition and Supplements Proteins and creatine Optimum Nutrition Serious Mass 5 kg Strawberry What is Optimum Nutrition Serious Mass 5 kg? Optimum Nutrition Serious Mass 5 kg is a high-quality weight gainer specifically formulated to help those looking to increase their muscle mass and body weight effectively and safely. Each serving provides high calorie density with a precise blend of protein, complex carbohydrates, creatine, glutamine, essential vitamins and minerals , ideal for supporting muscle growth, recovery, and physique development. This supplement is made by Optimum Nutrition , one of the world's leading sports nutrition brands, recognized for its quality, purity, and proven results. Serious Mass is presented as a complete, high-calorie shake, perfect for athletes, bodybuilders, and people with fast metabolisms who need extra calories to achieve their physical goals. Who is it for? Optimum Nutrition Serious Mass 5 kg is designed to: People who have difficulty gaining weight
£62.96
2-6 working days
carethy.co.uk
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