Shotgun Casein Protein 1Kg

Slow Release Protein

Product Information

Shotgun Casein provides a high quality, competitively priced option for anyone in need of a slow release protein. Thanks to its slow digestion rate, casein is the ultimate choice to slowly drip feed your muscles with a steady flow of amino acids throughout the day, or during the night if taken before bed.

The slow rate which casein absorbs is the opposite of your normal whey protein supplement. Whey digests rapidly, making the effects short lived. If you are in need of anti-catabolic (muscle preserving) assistance, then casein’s slow, drip feeding style digestion rate will help ensure that your muscles are constantly supported and primed for growth!

Slow release Protein
Anti Catabolic- preserves muscle tissue
Supports Muscle Growth
Aids Muscle Recovery
Can be consumed throughout the day, or before bed
1KG of Shotgun Casein

This delicious, great value option will impress you with its flavour profile and easy mixing. Each serve contains a generous 24.7g of casein protein.

Delivery & Returns
Due to COVID-19 we are currently unable to ship orders - all orders will be processed and shipped with priority once lockdown has been lifted.
Free Delivery nationwide on all New Zealand orders with CourierPost.

Estimated delivery times* during normal work hours, Monday-Friday:
Auckland - same day or overnight delivery
North Island - overnight delivery
South island - overnight, or 2 days with economy (for larger parcels)
Rural addresses - will take longer than the above stated timeframes

*During sale and holiday periods dispatch and delivery may take longer with larger volumes of orders. If you need your order in a hurry, select one of our upgrade options.

No deliveries on weekends and public holidays.

Urgent Tonight - Auckland Metropolitan area only

Get your order delivered between 6-9pm in Auckland for a flat fee of $10.

To qualify, order before 3:45pm Monday to Friday and select Urgent Tonight at check out.

Check if your address is with the Urgent Tonight service area. No deliveries on weekends and public holidays.

South Island Overnight

$10 per shipment - order before 3:45pm to qualify. Valid weekdays, rural addresses will take longer. No deliveries on weekends and public holidays.

Priority Dispatch

Jump the queue and ensure your order gets packed and dispatched ahead of the pack for $15 (Sunday-Friday). Your order will be prioritised by a dedicated team member. Delivery is via CourierPost standard delivery - signature required. This option is great during sale and holiday periods!

Click and Collect - Auckland only

Order online and collect your order from your preferred NZ Muscle store. Please allow up to three working days for your order to be available for collection. We will contact you when it’s ready.


In the event of receiving damaged or faulty goods, please send photos of the issue and your order number to within 7 days of receiving your order.

We accept exchanges for clothing within 7 days of delivery. You will need to cover the cost of returning clothing to us.

If you have incorrectly received an item, please send your order number to within 7 days of receiving your order. We'll organise for the item to be returned and replaced free of charge. Incorrect items must remain unopened and in orignal sellable condition.


Refunds are only provided for faulty products. We do not refund for change of mind purchases. At our discretion, we will provide a credit via NZ Muscle loyalty points if the product is returned unopened with proof of purchase.