SiS Whey Protein Tub – 1kg
SiS GO Energy Powder – 50g

SiS Overnight Protein Powder – 1kg

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SKU: SISOPP Category: Tags:

Overnight Protein is made from high quality milk protein in a 50:50 blend with whey protein isolate for a great taste, providing a source of slowly digesting protein with a high amino acid profile to support lean muscle growth and maintenance as you sleep.

Milk protein is over 80% casein, which is a slowly absorbed protein and around 20% whey, which is rapidly absorbed. Whey protein stimulates the rate of muscle protein synthesis with its high leucine content. Each serving contains 26-27g of protein per serving and low levels of carbohydrate and fat.

Key Features

  • • Slowly digested milk protein
  • • Fuelling gold medal winners since 1992
  • • Contents: 1kg Tub (28 Servings)