Check the label.  6X the sugar of competing product.
This product contains 6X the sugar as compared to Muscle Milk Light so spike in energy is from sugar spike! 14.5oz Phase III has 32g of sugar vs 3g of sugar for 8.25oz of Muscle Milk Light so the equivalent 14.5oz of Muscle Milk Light has 5.27oz of sugar which is 6X less than Phase III. Protein to ounce ratio is about even but Muscle Milk Light is also less expensive at Costco ($30 for 24 pack of 8.25oz).
Rating: 3 stars