Protein

Mammoth Mass 15lb

$115.99

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5% off any 2 · 10% off any 3 · 15% off any 5 – applied automatically in your cart.

Mammoth Mass is a high-calorie gainer in dessert flavours, meant to add calories on top of meals.

The 15 lb bag keeps heavy shakes on the menu for months of training.

Nutrition information is on the product packaging. Values vary slightly by flavour — the tub label is the authority.

Shipping. Orders placed before 2 pm ET on weekdays ship the same day. Standard shipping is free over $99; below that it's calculated at checkout. Most of Ontario and Quebec sees delivery in 1–3 business days; Western Canada and the Atlantic provinces in 3–6.
Returns. Unopened products can be returned within 14 days of delivery for a full refund. Opened tubs can't be restocked - if something's wrong with your order, contact us and we'll make it right.
Freshness. Everything ships sealed, from authorized Canadian distribution. If your order arrives short-dated, contact us and we'll replace it or refund it.

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