Optimum Nutrition
Every Optimum Nutrition product, continuously scanned across 13 stores and normalised to price per unit. That keeps the comparison fair: like for like.
- products
- 96
- stores
- 3
- categories
- 17
- Scanned live
- updated 2 minutes ago
Lowest price per category
- Protein Barsat Predator Nutrition£1.70/serving
- Creatineat Predator Nutrition£55.17/kg
- Pre-Workoutat Discount Supplements£0.75/serving
- BCAA / EAA / Amino Acidsat Predator Nutrition£0.73/serving
- Plant Proteinat Predator Nutrition£40.91/kg
- Whey Isolateat Predator Nutrition£53.74/kg
- Multivitaminat Discount Supplements£0.18/caps
- Whey Proteinat Optimum Nutrition£38.93/kg
- Electrolytesat Discount Supplements£0.23/serving
- Casein Proteinat Predator Nutrition£42.99/kg
- Ready-to-Drink Proteinat Optimum Nutrition£2.50/serving
- Protein Blendat Predator Nutrition£66.58/kg
- Mass Gainerat Predator Nutrition£14.88/kg
- L-Glutamineat Optimum Nutrition£58.73/kg
- Collagenat Optimum Nutrition£62.50/kg
- Magnesiumat Optimum Nutrition£0.14/caps
- Other SupplementsStill scanning
Protein Bars · 16 products
Compared on price per servingEvery brand on this shelf
Optimum Whipped Bar 10 Bars Chocolate CaramelBest price
£1.05/serving vs. average
Predator Nutrition
£16.98
£1.70/serving
Optimum Nutrition High Protein Bar 10x65g – 10 x 65g / Marshmallow Crunch
650 g
Discount Supplements
£18.99
£1.90/serving
Optimum Protein Bar 10 Bars Nutty Chocolate Caramel
Predator Nutrition
£19.98
£2.00/serving
Marshmallow Crunch Protein Bar - 20g high protein – 1 bar x 65 g
65 g
Optimum Nutrition
£2.75
£2.75/serving
Chocolate Sea Salt Crunch Protein Bar - 18g high protein – 1 bar x 55 g
55 g
Optimum Nutrition
£2.75
£2.75/serving
Creatine · 13 products
Compared on price per kilogramEvery brand on this shelf
Micronized Creatine Powder 634gBest price
634 g£17.60/kg vs. average
Predator Nutrition
£34.98
£55.17/kg
Optimum Nutrition Platinum Creatine Plus 350g – 350g / Orange
350 g
Discount Supplements
£24.99
£71.40/kg
Micronised Creatine Powder - Informed Choice
634 g · 186 servings
Optimum Nutrition
£47.00
£74.13/kg
Micronised Creatine Powder – UnFlavoured / 187 g (55 servings)
187 g · 55 servings
Optimum Nutrition
£14.00
£74.87/kg
Platinum Creatine Plus Powder - 350g (50 Servings) – Orange / 350 g (50 servings)
350 g · 50 servings
Optimum Nutrition
£35.00
£100.00/kg
Pre-Workout · 9 products
Compared on price per servingEvery brand on this shelf
Optimum Nutrition Gold Standard Pre-Workout 330g – 330g / Blue RaspberryBest price
330 g£0.28/serving vs. average
Discount Supplements
£20.99
£0.75/serving
Gold Standard Pre-Workout 30 Servings - Fruit Punch
30 servings · 30 servings
Predator Nutrition
£23.99
£0.80/serving
Gold Standard Pre-Workout Powder - 330g (30 Servings) – Blue Raspberry / 330 g (30 servings)
330 g · 30 servings
Optimum Nutrition
£27.00
£0.90/serving
Gold Standard Pre-Workout Powder - Elite - 330g (30 Servings)
330 g · 30 servings
Optimum Nutrition
£31.00
£1.03/serving
Platinum Pump Pre-workout 20 Servings Lemon Lime
20 servings · 20 servings
Predator Nutrition
£24.98
£1.25/serving
BCAA / EAA / Amino Acids · 8 products
Compared on price per servingEvery brand on this shelf
Amino Energy 30 Servings Fruit FusionBest price
30 servings · 30 servings£0.27/serving vs. average
Predator Nutrition
£21.98
£0.73/serving
Optimum Nutrition Amino Energy 270g – 270g / Fruit Fusion
270 g
Discount Supplements
£21.99
£0.81/serving
Gold Standard BCAA Train + Sustain 28 Servings Raspberry and Pomegranate
28 servings · 28 servings
Predator Nutrition
£24.98
£0.89/serving
Essential AMIN.O. Energy Powder - 270g (30 Servings) – Fruit Fusion / 270 g (30 servings)
270 g · 30 servings
Optimum Nutrition
£30.00
£1.00/serving
Optimum Nutrition Gold Standard BCAA 266g – 266g / Peach & Passionfruit
266 g
Discount Supplements
£26.99
£1.00/serving
Plant Protein · 7 products
Compared on price per kilogramEvery brand on this shelf
Gold Standard 100% Plant Protein 684g Double Rich ChocolateBest price
684 g£30.48/kg vs. average
Predator Nutrition
£27.98
£40.91/kg
Gold Standard 100% Plant Based Protein Powder - 648g (20 Servings) – Double Rich Chocolate / 684 g (20 servings)
684 g · 20 servings
Optimum Nutrition
£28.00
£40.94/kg
Gold Standard 100% Plant Based Protein Powder - Elite Series - 684g (21 Servings)
684 g · 21 servings
Optimum Nutrition
£33.00
£48.25/kg
Clear Plant Protein 280g Juicy Peach
280 g
Predator Nutrition
£24.98
£89.21/kg
Clear Protein 100% Plant Protein Isolate Powder - 280g (10 Servings) – Juicy Peach / 280 g (10 servings)
280 g · 10 servings
Optimum Nutrition
£25.00
£89.29/kg
Whey Isolate · 6 products
Compared on price per kilogramEvery brand on this shelf
Gold Standard 100% Isolate 930g ChocolateBest price
930 g£14.33/kg vs. average
Predator Nutrition
£49.98
£53.74/kg
Optimum Nutrition Gold Standard 100% Isolate 930g – 930g / Chocolate
930 g
Discount Supplements
£49.99
£53.75/kg
Platinum Hydrowhey Hydrolysed Whey Protein Powder - 1.6kg (40 Servings) – Milk Chocolate / 1.6 kg (40 servings)
1.6 kg · 40 servings
Optimum Nutrition
£108.00
£67.50/kg
Platinum Hydrowhey 3.5lb - Super Strawberry
1.59 kg
Predator Nutrition
£108.98
£68.63/kg
Gold Standard 100% Isolate Whey Protein powder – Chocolate / 450 g (15 servings)
450 g · 15 servings
Optimum Nutrition
£38.00
£84.44/kg
Multivitamin · 5 products
Compared on price per capsuleEvery brand on this shelf
Optimum Nutrition Opti-Men Multivitamin – 90 CapsBest price
90 units£0.03/caps vs. average
Discount Supplements
£15.99
£0.18/caps
Opti-Men 90 Tabs
90 units
Predator Nutrition
£17.99
£0.20/caps
Opti-Women 120 Caps
120 units
Predator Nutrition
£24.98
£0.21/caps
Opti-Men Multivitamin Tablets – No Flavor / 90 tablets
90 units
Optimum Nutrition
£21.00
£0.23/caps
Opti-Women Multivitamin Tablets – No Flavour / 60 tablets
60 units
Optimum Nutrition
£16.00
£0.27/caps
Whey Protein · 5 products
Compared on price per kilogramEvery brand on this shelf
Whey Protein Powder 100% Concentrate – Chocolate / 899 g (29 servings)Best price
899 g · 29 servings£8.65/kg vs. average
Optimum Nutrition
£35.00
£38.93/kg
Optimum Nutrition Gold Standard 100% Whey – 2kg / Banana
2 kg
Discount Supplements
£89.95
£44.98/kg
Gold Standard 100% Whey Protein Powder - Elite Series – Delicious Strawberry / 2.27 kg (76 servings)
2.27 kg · 76 servings
Optimum Nutrition
£108.00
£47.58/kg
Gold Standard 100% Whey Protein Powder – Double Rich Chocolate / 310 g (10 servings)
310 g · 10 servings
Optimum Nutrition
£24.00
£77.42/kg
Gold Standard 100% Whey Protein Powder Sachets – Delicious Strawberry / 31 g (1 serving)
31 g · 1 serving
Optimum Nutrition
£4.39
£141.61/kg
Electrolytes · 4 products
Compared on price per servingEvery brand on this shelf
Optimum Nutrition Electrolyte 264g – 264g / Forest BerriesBest price
264 g£0.04/serving vs. average
Discount Supplements
£9.99
£0.23/serving
Optimum Nutrition Electrolyte Powder 264g Lemon
264 g
Predator Nutrition
£11.99
£0.27/serving
Electrolyte Powder - 264g (33 Servings) – Orange / 264 g (33 servings)
264 g · 33 servings
Optimum Nutrition
£10.00
£0.30/serving
Electrolyte Sachets
Optimum Nutrition
£9.00
—/serving
Casein Protein · 3 products
Compared on price per kilogramEvery brand on this shelf
Gold Standard 100% Casein Protein 4lb - Chocolate SupremeBest price
1.81 kg£5.71/kg vs. average
Predator Nutrition
£77.99
£42.99/kg
Gold Standard 100% Casein Protein Powder – Chocolate Supreme / 924 g (28 servings)
924 g · 28 servings
Optimum Nutrition
£45.00
£48.70/kg
Gold Standard 100% Casein Protein Powder - Elite Series - 924g (28 Servings)Sold out
924 g · 28 servings
Optimum Nutrition
£50.00
£54.11/kg
Ready-to-Drink Protein · 3 products
Compared on price per servingEvery brand on this shelf
Protein Water – Apple & Raspberry / 1 bottle x 350 mlBest price
350 ml£0.50/serving vs. average
Optimum Nutrition
£2.50
£2.50/serving
High Protein Shake – Chocolate / 1 bottle x 330 ml
330 ml
Optimum Nutrition
£3.00
£3.00/serving
High Protein Shake - Elite - 330ml (12 units) – Strawberry / 12x Bottles (330 ml each)
330 ml
Optimum Nutrition
£25.00
£25.00/serving
Protein Blend · 3 products
Compared on price per kilogramEvery brand on this shelf
Clear Whey Protein Isolate Collagen 240g Summer Fruit Ice TeaBest price
240 g£8.38/kg vs. average
Predator Nutrition
£15.98
£66.58/kg
Clear Whey Protein Isolate + Collagen Powder - 240g (10 Servings) – Apple & Raspberry / 240 g (10 servings)
240 g · 10 servings
Optimum Nutrition
£20.00
£83.33/kg
Optimum Nutrition Clear Whey Isolate + Collagen – 240g / Apple RaspberrySold out
240 g
Discount Supplements
£17.99
£74.96/kg
Mass Gainer · 3 products
Compared on price per kilogramEvery brand on this shelf
Serious Mass 12lb - ChocolateBest price
5.44 kg£0.67/kg vs. average
Predator Nutrition
£80.99
£14.88/kg
Optimum Nutrition Serious Mass – 2.7kg / Banana
2.7 kg
Discount Supplements
£41.99
£15.55/kg
Serious Mass Weight Gainer Protein Powder – Banana / 2.73 kg (8 servings)
2.73 kg · 8 servings
Optimum Nutrition
£50.00
£18.32/kg
L-Glutamine · 2 products
Compared on price per kilogramEvery brand on this shelf
Collagen · 2 products
Compared on price per kilogramEvery brand on this shelf
Magnesium · 1 product
Compared on price per capsuleEvery brand on this shelf
Other Supplements · 6 products
Compared on price per servingEvery brand on this shelf
Essential AMIN.O Energy + Electrolytes Drink (250ml) – Orange / 1 can x 250 ml
250 ml
Optimum Nutrition
£1.75
£0.70/100 ml
Carbs + Electrolytes Shot – Mixed Berries / 1 bottle x 99 ml
99 ml
Optimum Nutrition
£2.50
£2.53/100 ml
Electrolytes Shot – Lemon / 1 bottle x 99 ml
99 ml
Optimum Nutrition
£2.50
£2.53/100 ml
Gold Standard 100% Whey Protein 2.27kg Vanilla Ice Cream
2.27 kg
Predator Nutrition
£94.98
£41.84/kg
Protein Hot Chocolate Powder - 350g (10 servings) – Chocolate / 350 g (10 servings)Sold out
350 g · 10 servings
Optimum Nutrition
£22.00
£2.20/serving
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