MaitakeGold 404 is a potent Maitake mushroom extract developed by Dr. Hiroaki Nanba, PhD., the inventor of Maitake nutraceuticals. MaitakeGold represents such a significant improvement in Maitake formulations that it was granted a U.S. Patent (U.S. Patent # 5,854,404), and is the only Maitake supplement that carries Dr. Nanba’s personal endorsement.
Maitake is the only medicinal mushroom that can be hot water extracted and sold in a liquid form and still provide an effective dose for immune support. MaitakeGold 404 is a hot water extract preserved in glycerin, offering an alcohol free supplement for immune support.
The other liquid mushroom supplements on the market are preserved in alcohol and are called tinctures, also known as ñcold water extractsî. These products contain very low levels of active compounds, including the key immuno-modulating compounds, the polysaccharides, that define a mushroom as medicinal. This is because tinctures are processed at room temperature, far below the temperatures required for hot water extraction. Tincturing works for plants but not mushrooms or mushroom mycelium.
Medicinal mushrooms are prepared as hot water extracts in 100% of the herbal and scientific references for a reason, it is the only preparation method capable of releasing the active compounds from the indigestible cell walls of mushrooms and mushroom mycelium and into a bioavailable form.