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FREE SHIPPING OVER $100. SAME DAY DISPATCH ON ORDERS BEFORE 3:30 pm*
FREE SHIPPING OVER $100. SAME DAY DISPATCH ON ORDERS BEFORE 3:30 pm*
BSN Syntha-6 Protein Powder 5lb Chocolate Milkshake Flavor.

BSN Syntha-6 Protein Powder

by BSN
$99.90 - $189.90
$99.90
$99.90 - $189.90
$99.90

BSN Syntha-6 Protein is an ultra-premium lean muscle protein powder designed to fuel muscle recovery, growth, and overall performance. With a unique blend of 6 protein sources including whey protein concentrate, whey isolate, calcium caseinate, micellar casein, milk protein isolate, and egg albumin. Syntha-6 delivers 22 grams of protein per serve for sustained amino acid release.

Each serving also includes essential amino acids, naturally occurring BCAAs, fiber, and healthy fats to support your daily nutritional needs. Whether you're training hard, building lean muscle, or just need a delicious protein boost, Syntha-6 is your go-to solution.

It mixes easily, tastes like a real milkshake, and can be taken post-workout, between meals, or anytime your body needs quality protein.

Key Benefits

  • 22 g of multi-functional protein per scoop
  • Sustained-release formula with fast & slow-digesting proteins
  • Rich in EAAs and BCAAs for muscle support and recovery
  • Incredible taste & texture in multiple flavors

Shipping & Returns

Free Shipping on Orders Over $100 Nationwide*

Place your order before 3:00 pm Monday to Friday for same-day dispatch.

Estimated Delivery Times*

  • Auckland & North Island: Most orders delivered overnight; some Auckland orders may arrive the same day depending on order time.
  • South Island: Standard delivery is overnight; allow up to 2 business days for larger parcels.

For full details, including returns and exchange options, click here to view our Shipping Policy and Returns Policy.