King Dong Deals

King Dong is formulated to support increased blood flow through the clinically-proven vasodilation and vascular relaxation effects of L-Citrulline and Resveratrol respectively.

The strength of the dosage of this supplement is also guided by a specific published study titled ‘Oral L-Citrulline and Transresveratrol Supplementation Improves Erectile Function in Men with Phosphodiesterase 5 Inhibitors: A Randomized, Double-Blind, Placebo-Controlled Crossover Pilot Study’ in which improvements were documented in SHIM (Sexual Health Inventory for Men) and EHS (Erection Hardness Scores) against baseline and placebo.

It's the only Men's sexual performance supplement on the market to be both clinically proven and to be batch-tested by an independent laboratory to ensure it continually delivers the appropriate dosages to consumers, and to also ensure it contains no harmful contaminants such as lead and cadmium.