Head to head
Optimum Nutrition vs Optimum Nutrition
Values use the dated retailer prices shown below. Older prices are labelled as last verified; delivery and checkout totals may differ. Cost calculations use net weight and serving size, not rounded serving counts.
Optimum Nutrition
Optimum Nutrition (ON) Serious Mass
1 Kg · Chocolate
₹1,499
Lowest checked price · 3 current prices
Price checked 14/9/2026, 3:07:18 am IST
₹10.01/g protein
Optimum Nutrition
Optimum Nutrition Serious Mass
3 Kg · Chocolate
₹4,099
Lowest checked price · 3 current prices
Price checked 14/9/2026, 3:07:22 am IST
₹9.13/g protein
The verdict
Optimum Nutrition Serious Mass is the better value at ₹9.13 per gram of protein.
The numbers, side by side.
Lower is better for cost, higher for protein content. Optimum Nutrition (ON) Serious Mass: catalog label data · Optimum Nutrition Serious Mass: catalog label data.
| Metric | Optimum Nutrition (ON) Serious Mass | 1 Kg | Chocolate | Optimum Nutrition Serious Mass | 3 Kg | Chocolate |
|---|---|---|
| Checked listing price | ₹1,499 | ₹4,099 |
| Cost per gram of protein | ₹10.01 | ₹9.13 |
| Cost per gram | ₹1.5 | ₹1.37 |
| Cost per serving | ₹500.67 | ₹456.36 |
| Protein per ₹100 | 9.99 g | 10.96 g |
| Protein per serving | 50 g | 50 g |
| Protein by weight | 14.97 % | 14.97 % |
| Pack size | 1,000 g | 3,000 g |
| Declared servings per pack | 3 | 9 |
| Energy | 1243 kcal | 1243 kcal |
| Protein | 50 g | 50 g |
| Carbohydrates | 254 g | 254 g |
| of which sugars | 20 g | 20 g |
| Total fat | 3 g | 3 g |
| of which saturated | 2 g | 2 g |
| of which trans | 0 g | 0 g |
| Cholesterol | 144 mg | 144 mg |
| Sodium | 544 mg | 544 mg |
| Calcium | 571 mg | 571 mg |
| Creatine monohydrate | 3 g | 3 g |
| Protein source | Whey Protein Concentrate, Calcium Caseinate | Whey Protein Concentrate, Calcium Caseinate |
| Carbohydrate source | Maltodextrin | Maltodextrin |
| Sweetener | Maltodextrin | Not listed |
Where to buy
Optimum Nutrition (ON) Serious Mass | 1 Kg | Chocolate
Lowest verified price
Listed in stock
Checked 14 Sept 2026, 3:07 am IST
Retailer listing; confirm delivery and final total at checkout
Lowest verified price
Listed in stock
Checked 14 Sept 2026, 3:06 am IST
Retailer listing; confirm delivery and final total at checkout
Lowest verified price
Listed in stock
Checked 14 Sept 2026, 3:05 am IST
Retailer listing; confirm delivery and final total at checkout
Last verified
Last seen in stock
Last verified 7 Sept 2026, 1:06 pm IST
Last attempted 14 Sept 2026, 3:07 am IST
No reliable product price was readable
Last verified
Last seen in stock
Last verified 7 Sept 2026, 1:06 pm IST
Deferred 14 Sept 2026, 3:05 am IST
Check deferred because this store restricts automated price checks
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Deferred 14 Sept 2026, 3:05 am IST
Check deferred because this store restricts automated price checks
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Last attempted 14 Sept 2026, 3:06 am IST
No reliable product price was readable
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Last attempted 14 Sept 2026, 2:20 am IST
Retailer page could not be verified
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Deferred 14 Sept 2026, 3:05 am IST
Check deferred because this store restricts automated price checks
Where to buy
Optimum Nutrition Serious Mass | 3 Kg | Chocolate
Lowest verified price
Listed in stock
Checked 14 Sept 2026, 3:07 am IST
Retailer listing; confirm delivery and final total at checkout
Lowest verified price
Listed in stock
Checked 14 Sept 2026, 3:05 am IST
Retailer listing; confirm delivery and final total at checkout
Listed out of stock
Checked 14 Sept 2026, 3:06 am IST
Retailer listing; confirm delivery and final total at checkout
Last verified
Last seen in stock
Last verified 7 Sept 2026, 1:06 pm IST
Deferred 14 Sept 2026, 3:05 am IST
Check deferred because this store restricts automated price checks
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Deferred 14 Sept 2026, 3:05 am IST
Check deferred because this store restricts automated price checks
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Last attempted 14 Sept 2026, 3:06 am IST
No reliable product price was readable
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Last attempted 14 Sept 2026, 2:21 am IST
Retailer page could not be verified
Catalog price
Catalog price · confirm availability and final total with the retailer
Catalog snapshot 6 Sept 2026, 9:06 pm IST
Last attempted 14 Sept 2026, 3:07 am IST
Conflicting retailer prices