BSN Supplements

(9 products)

BSN's lineup at Fuel Supplements centres on two long-running favourites: Syntha-6, the milkshake-style protein matrix available in 2.91 lb and 4.56 lb tubs, and the Protein Crisp bar — a light, crispy-textured bar sold as singles and in boxes of 12 across flavours like Vanilla Marshmallow, Chocolate Crunch, Peanut Butter and Salted Toffee Pretzel.

BSN Supplements FAQ & Buying Guide

What are BSN's most popular products at Fuel Supplements?

The Protein Crisp bar is the best-seller — both single 55 g bars and boxes of 12 — with Syntha-6 protein powder right behind it. Salted Toffee Pretzel and Vanilla Marshmallow are the flavours that move fastest.

What is BSN known for?

Taste. Syntha-6 built its reputation as one of the best-tasting blended protein powders around, and the Protein Crisp bar carries that over with a rice-crisp texture that's lighter than the typical dense protein bar.

Is Syntha-6 a whey isolate?

No — it's a multi-source protein matrix, which is part of why it mixes thick and tastes like a milkshake. If you specifically want a fast, lean isolate, look at an iso-style powder instead; if you want a dessert-like everyday shake, Syntha-6 is the pick.