Dr. Hull's Hair Analysis Articles

Janet Starr Hull, PhD, CN has been offering hair analysis services since 1995. She is the leading expert in environmental toxicology and holistic health and nutrition. She is the first nutritionist to offer the hair analysis through the internet and have since expanded her counseling services worldwide. Dr. Hull first discovered the hair analysis in 1991 when she used it for herself to help her cure a mysterious, "incurable" disease called, Graves Disease.

Cobalt (Co) – B12

Humans absorb cobalt (Co) both as organic Cobalt and as vitamin B12, but the body treats these two forms differently. Humans cannot convert inorganic Co into vitamin B12, but B12 provides the only … [Read more...]

Barium (Ba)

Barium (Ba) is found in chlorides (used in sucralose/Splenda), in nitrates and sulfides, and can be toxic. Persistent elevated levels of hair Ba are often a result of diagnostic medical tests. Ba … [Read more...]

Strontium (Sr)

Strontium (Sr) is correlated with calcium levels in the hair, and is one of the essential bone nutrients. Chemically, Sr is similar to calcium and boron, and Sr can replace calcium in many biological … [Read more...]

Selenium (Se)

Selenium (Se) is an essential element, but it is also one of the most toxic when exposure is excessive. Low Se levels in the body are reflective of dietary intake and associated with cardiovascular … [Read more...]