PhD Recovery 2:1 contains a precision 2:1 ratio of fast and slow acting carbohydrates and the most bio-available protein sources available to produce the perfect post exercise recovery drink. PhD High-Speed Protein Synthesis Matrix: - Whey Protein Isolate: The purest protein available and the fastest way to increase protein synthesis. - Micronised Creatine Monohydrate: For maximum intra muscular super compensation and cell volume. - Antioxidants and BCAA's: For muscle repair and immune-boost. PhD Dual Action Glycogen-Replenishment System: Fast & Slow carb re-load: Most of you will have heard of waxy maize starch. Well PhD are the first to introduce to the market, Waxy Barley Starch Waxy Barley Starch is exceptionally low GI (1), contains healthy naturally-occurring beta glucans and unlike maltodextrin and maize starch, brings you all the goodness and health benefits of barley.