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Optimum Nutrition Serious Mass chocolate flavour, 2.72kg black tub with green label and nutrient stats

Nutrition Warehouse

4.5 (123)

Serious Mass by Optimum Nutrition

Name: Nutrition Warehouse Serious Mass by Optimum Nutrition - Serious Mass by Optimum Nutrition
Brand: Nutrition Warehouse
SKU: 42196860862691
Price: 98.95 AUD
Availability: InStock
Rating: 4.7634 (70 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

A$98.95

Quantity

Color

Black

Quantity

Description

When it comes to putting on muscle mass, you need to consume more calories than you expend a day. Because you can only consume so much food, Optimum Nutrition has produced this serious mass gainer formula for those people looking to pack on...

Reviews

4.8

93 ratings

Great Mass Gainer

No complaints so far. The taste is nice, it mixes easily, and it’s been a good addition to my daily routine. I’d recommend it to anyone looking for a mass gainer.

CHIH-HAO · 22 days ago

Tod P

Great taste. Heavy in calories. Works well.

Tod · 12 days ago

Just recently discovered this powder

Great for increasing calorie intake

TERRY · June 26, 2026

Delivery & Returns

Returns accepted within 30 days

Nutrition Warehouse

4.7 (18.8K)

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Description

Reviews

4.8

93 ratings

Great Mass Gainer

No complaints so far. The taste is nice, it mixes easily, and it’s been a good addition to my daily routine. I’d recommend it to anyone looking for a mass gainer.

CHIH-HAO · 22 days ago

Tod P

Great taste. Heavy in calories. Works well.

Tod · 12 days ago

Just recently discovered this powder

Great for increasing calorie intake

TERRY · June 26, 2026