How many should I buy?

Testosterone & Immunity Formula

One bag contains around 30 servings, so it should last an individual one month. For best results, use daily.

One bag is around 30 servings. Many use this on weekdays or during times needed.

This is a bit of an "it depends" answer. It depends on your weight, age, life ambitions, and how much you exercise.

Australian RDI * 0.84 g per KG body weight for a 76 KG male
Age and activity increase this requirement to a range of around 1.2 g - 1.4 g per KG body weight. See our Protein Intake Tables.
Keep in mind what other protein you consume during the day to work out your gap.

See our protein intake information for detailed answers, calculations, related research, and a usage table. (Link above)

One tub is around 15 servings. Each serving is 13 g with 10 g marine collagen, which is what the clinical trial recommended over 8 weeks. Use daily.

For all our products, always read the label and follow the directions for use.