Natural latex is made from 100% natural rubber. Talalay latex is a type of latex that combines natural and synthetic latex usually 70% natural latex and 30% synthetic rubber made from raw materials derived from oil based products.

Natural hormones are, in fact, bioidentical hormones. The fact that the bioidentical hormones come from natural plants (soy or yam plants) does not make them bioidentical. From there they are taken to a chemical plant where they are further processed into the bioidentical forms. They are further tested for bioidentical purity, so that when a compounding pharmacy receives these products they are ready to be compounded into different dosage forms. See similar questions...

Natural rubber is the rubber produced from the rubber tree (Hevea brasillinsis). When the tree matures, the latex from the tree is collected from a diagonal incision in the tree trunk. The tapping process does not destroy the tree and the tree wound later heal itself. Synthetic rubber is man made rubber produced from petrochemicals and other compounds. Crude oil is the principal raw material for producing synthetic rubber. See similar questions...

Natural rubber comes from the sap of the rubber tree, whereas Nitrile rubber is a synthetic material. Both these materials offer chemical resiatance; essentially natural rubber protects against water based chemicals, and Nitrile rubber protects against oil based chemicals and solvents. It is always important to check for individual glove performance. See similar questions...

The body naturally produces three main forms of estrogen: estrone (E1), estradiol (E2), and estriol (E3). Estrone is converted from estradiol in the liver. Synthesized in the ovaries and metabolized in the liver, estradiol is the most physiologically active form of estrogen. When taken orally, estradiol is converted into estrone in the small intestine. Estriol is the shortest-acting estrogen and has a weaker effect than estradiol and estrone. Estriol remains intact when supplemented orally, i.e. See similar questions...

Natural fabrics: cotton, silk, Hatian cotton, etc. These fabrics must be color locked and cleaned with a solvent based cleaner by a trained professional or the colors will bleed, the upholstery will brown or yellow, etc. That is why natural fibers are more expensive to clean than synthetic. Synthetic fabrics: polyester, Herculean, denim, etc. These materials are more durable than natural fibers and can be cleaned with a water based cleaner in most cases. See similar questions...

MZ: True natural Essential Oil will help you recover or maintain your health. On the other hand, the ones manufactured from chemically reconstructed molecules, using petroleum products etc… smell very strong and last for a long time. I am talking about peach/apple/lilac/lily of the Valley/gardenia/ magnolia / honeysuckle are NOT NATURAL. Even lotus goes into that category as I have yet to see someone distilling some. They can destroy your sense of smell permanently. MZ: Absolutely. See similar questions...

All Ethanol Products can be made with naturally derived Ethanol (commonly referred to as "Grain" alcohol), or synthetically produced Ethanol. Natural alcohol is commonly referred to as Grain Alcohol because almost all commercial alcohol produced in North America is derived from grain (corn). Not all naturally derived Ethanol however, comes from grain (corn). Ethanol can be naturally produced (fermented) from any carbohydrate source. See similar questions...

These minerals can be produced naturally by geologic activities or can be synthetically produced in chemical reactions. While the iron oxide mineral in both Naturals and Synthetics is similar, Natural Iron Oxides contain contaminates which often reduce their tinting strength in comparison to their Synthetic counterparts. These contaminants are of two types: those with coloring properties and those that act as an extender. See similar questions...

Natural" progesterone (also termed USP Progesterone) refers to a single molecular structure that is "bio-identical" to the progesterone molecule that the body makes. Synthetic "progestins" or "progestogens," do not exactly duplicate the body's own progesterone molecule. They mimic the body's progesterone closely enough to bind to progesterone receptor sites and have some progesterone-like effects, but they do not deliver the full range of "messages" that a natural progesterone molecule would. See similar questions...

Detection of synthetic diamonds is no longer a concern for the jewelry industry. That was a key good-news message presented by Dr. James Shigley, director of research for the Gemological Institute of America, during GIA's GemFest Basel, part of the BaselWorld 2005 trade fair. See similar questions...

Natural rubber used for making rubber band is in block form made from latex emulsion collected from rubber tree called Hevea Brasiliensis planted in very large scale in tropical countries such as Thailand, Indonesia, Malaysia. Scientifically, natural rubber is "cis 1, 4-polyisoprene" with the chemical structure of, See similar questions...

HTP stands for 5 Hydroxy Tryptophan and is the "immediate precursor" building block for Serotonin, a very important neurotransmitter in the brain. Serotonin helps to maintain emotional stability and aids in sleep. 5HTP is derived in the natural state by the grinding of seeds from the Griffonia plant. It is not a synthetic chemical. Serotonin syndrome” is most commonly caused by the combination of multiple antidepressant medications. See similar questions...

Latex International makes two kinds Talalay latex: Talatech, which is a blend of 30% natural and 70% synthetic, and Talalay Natural, which is 100% natural latex from the rubber tree. J See similar questions...

Natural Vitamin E (d-alpha-tocopherol) has about twice the biological activity than commonly used synthetic Vitamin E (dl-alpha-tocopherol). LifePak also provides mixed natural tocopherols (alpha, beta, gamma, and delta tocopherols), which further enhance the antioxidant protection provided by Vitamin E. See similar questions...

The United States was cut off from virtually all of its sources of natural rubber in the Pacific during World War II. In order to meet the nation's needs for this vital material, the government built synthetic rubber plants and the industry operated them. Synthetic rubber production jumped from 8,000 tons in 1941 to 820,000 tons in 1945. After the war, the government sold the plants to the industry. See similar questions...

General purpose synthetic rubber has its origin in two gases: butadiene, a by-product of petroleum refining, and styrene, captured either in the coking process or as a petroleum refining by-product. When the two are mixed in the presence of soapsuds in a reactor, liquid latex results. The dry rubber in this milky liquid is then coagulated into crumbs, washed, dried, and baled ready for shipment. See similar questions...