DHEA is a natural steroid that has been studied for its use in treating several mental health conditions, including mood disorder and PTSD. DHEA (5-Dehydroepiandrosterone) is a natural steroid produced in the adrenal glands, the gonads and the brain.It is the most abundant circulating steroid in humans. A form of DHEA, 7-keto DHEA (3-acetyl-7-oxodehydroepiandosterone), is claimed to have fewer side effects.HEA. DHEA is a natural steroid that has been studied for its use in treating several mental health conditions, including mood disorder and PTSD. DHEA (5-Dehydroepiandrosterone) is a natural steroid produced in the adrenal glands, the gonads and the brain. It is the most abundant circulating steroid in humans.
Silver Corrosion. Silver (Chemical symbol Ag) is a brilliant gray white metal that is quite soft and malleable. It is quite resistant to corrosion and does not oxidize easily, although it readily forms a surface tarnish of silver sulfide. A modern and comprehensive document on the subject is the second edition of the classic CORROSION BASICS textbook.
Zinc plating is a most valuable tool when used in combating corrosion of steel. The zinc corrodes before the steel does, sacrificing itself for the benefit of the steel. A metallurgical bond is formed between the zinc and steel forming an iron rich alloy with tenacious bond.inc plating is a most valuable tool when used in combating corrosion of steel. The zinc corrodes before the steel does, sacrificing itself for the benefit of the steel. A metallurgical bond is formed between the zinc and steel forming an iron rich alloy with tenacious bond.