About Dr. Dennis Clark

Dr. Dennis Clark is a research scientist in plant natural products chemistry and herbal medicine. He enjoys teaching others how to get and stay healthy naturally.

2 Powerful Anti-Aging Supplements L-Glutamine and L-Lysine HCL

Amino acids offer many benefits besides their well-known roles as the backbones of proteins. Two amino acids, L-glutamine and L-lysine, are particularly versatile. They provide multiple anti-aging effects. Together they now occupy a top spot among the most revered of the healthy aging supplements. Note that the biologically active amino acids are designated with [...]

Panax Ginseng: The Memory Herb

Traditional medicines often seem like panaceas for modern health problems. This is certainly the case with ginseng, whose scientific name (Panax ginseng), derives from the word panacea. You can bet that, as its name implies, this herb is bound to have some health benefits. Indeed, it has been used for centuries in Traditional Chinese [...]

L-Ornithine HCL Benefits & Side Effects: Improve Strength & Endurance

L-ornithine is a non-essential amino acid, which means your body, when functioning properly, can make it all on its own. But the “non-essential” designation belies its nutritive importance and the potential boost it provides to energy levels, moods, strength, and endurance when we give our body a little extra ornithine, be it through diet [...]