Ph D Fitness Overview Introducing Ph D Lean Degree Maximum Strength. Designed to assist anyone looking to strip fat away. Ph D claim this is their strongest fat burner to date! Made with high amounts of caffeine to help imcrease energy levels. Also made with black pepper & cayenne pepper extracts, popular ingredients found in many high quality fat burners. Useful for athletes looking to cut before a competition & anyone looking for help with some serious fat loss. Highlights- Contains 400 mg of caffeine per daily serving!- Made with Bitter Orange Peel powder (Citrus Aurantium)- Useful in conjunction with Ph D Diet Whey & CLA- Helps increase energy- Could be useful as a pre workout supplement