Optimum Nutrition Serious Mass, Strawberry, 5450g
Optimum Nutrition Serious Mass 5 kg Strawberry
Overall Rating: 3.5 / 5 (average from multiple review sources, as of 2 Sept 2026)
Based on a total of 25,838 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 25,838 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
2-6 working days
PayPal
PayPal
Payment by invoice
Payment by invoice
DIRECTebanking
DIRECTebanking
Visa
Visa
Mastercard
Mastercard
£62.96
Delivery from £9.99
Optimum Nutrition Serious Mass Protein Powder, 2.73 kg, 16 Servings | Strawberry, High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Supports Muscle Building
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 47,264 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 47,264 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.
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£79.15
Free Delivery
Optimum Nutrition Serious Mass, Strawberry, 5450g
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Aug 2026)
Based on a total of 132,576 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 132,576 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.
2-3 days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£82.99
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 2 Sept 2026)
Based on a total of 23,739 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 23,739 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
£82.99
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 2 Sept 2026)
Based on a total of 23,739 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 23,739 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
£82.99
Free Delivery
Optimum Nutrition Serious Mass Strawberry - 5.45kg
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Sept 2026)
Based on a total of 23,739 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 23,739 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 2 - 5 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£85.93
Free Delivery
Optimum Nutrition Serious Mass - Weight Gainer - With Creatine
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Sept 2026)
Based on a total of 23,739 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 23,739 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 2 - 7 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£110.22
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
🤖 Ask ChatGPT
💡 Is it worth the price?
🔁 Better alternatives?
⭐ What do users say?
Optimum Nutrition Serious Mass 5 kg Strawberry - Details
▶ Finding you the best price!
We have found 7 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 €£110.22 with a total of 7 offers.
- Payment methods: The online shop carethy.co.uk supports: PayPal, Payment by invoice, DIRECTebanking, Visa, Mastercard
- Delivery: The shortest delivery time is 2-6 working days working days offered by carethy.co.uk.
4 Variants from £62.96
Optimum Nutrition Serious Mass 5 kg Peanut Butter Chocolate
£62.96
carethy.co.uk
Delivery from £7.99
Similar products
Serious Mass Strawberry Protein Gainer Optimum Nutrition TU
£36.96
directrunning.co.uk
Delivery from £16.99
Optimum Nutrition Serious Mass 5.45kg Chocolate Peanut Butter Weight 16 Serving
£62.96
carethy.co.uk
Delivery from £7.99
Don't forget your voucher code:
Report Illegal Concerns
You are about to report a violation based on the EU Digital Services Act (DSA).