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AFTERPAY AVAILABLE! FREE SHIPPING OVER $99. SAME-DAY DISPATCH BEFORE 1 PM*
AFTERPAY AVAILABLE! FREE SHIPPING OVER $99. SAME-DAY DISPATCH BEFORE 1 PM*
FitVibes Nutrition - Quality Proteins and Supplements Online at Affordable Prices.
Rule 1 Casein

Rule 1 Casein

Save 14% Save 18%
$84.95
$84.95 - $139.95
$84.95
$69.90
$69.90 - $119.90
$69.90
by Rule 1

Rule 1 Casein, Best Slow Release Protein for Overnight Recovery

 

Support your recovery around the clock with Rule 1 Casein, a premium slow-digesting protein designed to fuel your muscles while you rest. Delivering 25g of micellar casein protein per serve, it provides a steady release of amino acids for up to 8 hours, perfect for overnight recovery or long gaps between meals.

Why Choose Rule 1 Casein

  • 25g protein per serve
  • Slow-digesting micellar casein
  • Low carb & low fat formula
  • Gluten-free and easy to digest

How to Use

Mix 1 scoop with 250–300ml water or milk and take:

  • Before bed for overnight recovery
  • Between meals for sustained protein intake

Shipping & Returns

Free Shipping on Orders Over $99 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.