Available in capsules and spray Androstenedione is naturally occurring in all meat as well as in the Scotch Pine tree. It is a metabolite of the hormones DHEA and progesterone, and is a direct hormonal precursor to testosterone. Androstenedione is short-acting, elevating blood testosterone levels without inhibiting the body's natural testosterone production.

Sexually, Androstenedione will be most helpful for men over 50 and for women in the menopausal cycle, because this is when testosterone levels begin to drop. "Testosterone is? 'the hormone of desire,' the substance that acts on the brain to stimulate sexual interest, sensitivity to sexual stimulation and orgasmic ability in both sexes?.The most common complaint associated with declining [testosterone] levels is an otherwise unexplainable loss of sexual enjoyment?." [Source: Testosterone: Not Just For Men, Jane Brody, Pro Health, May/June 1998]

The hard-hitting bat of Mark McGwire with 70 home runs in a single season has put the spotlight on Androstenedione. In an August 1998 interview with Sports Illustrated, McGwire said "the company that supplies me says most of its repeat business is coming from wives and girlfriends who are very satisfied."

Androstenedione is available in spray or capsules. Recommended dosage: For men, one to four sprays (25 mg per spray) per day. For women, up to one spray per day. Capsules typically come in 50mg dosages, which may be too high for women. Women may wish to take only one or two capsules a month. Men who find adrostenedione works for them may take it daily, on an empty stomach at bedtime and/or in the morning or 30 minutes prior to sexual activity.

Long term studies of the effects of this substance have not been done. It is not available in Canada, but is available over the counter at health food stores in the US. Check with the suppliers listed at the end of this article for mail orders.

Yohimbe

This powerful aphrodisiac is extracted from West Africa's Corynanthe Yohimbe tree. For centuries, tribes in this region have used a tea made from the inner bark in their fertility rituals. It may help to stimulate erection and enhance libido and increase physical energy in men and women.

"Most of the current medical literature on yohimbe discusses the treatment of male impotence but an impressive body of anecdotal evidence surrounds the use of yohimbe for making good sex even better." [Source: Better Sex Through Chemistry, John Morgenthaler, Pro Health, May/June 1998]

"Occasionally, it causes erections even in the absence of any sexual stimulation." [Source: Viagra: Is The Stampede Misdirected?, Will Block, Life Enhancement, June 1998]

The tincture form is recommended rather than capsules. Take one-half dropper under the tongue and hold for sixty seconds immediately before sexual activity. This is a powerful substance. We do not recommend daily or prolonged use because of possible side effects. Stay clear if you suffer from high blood pressure, heart, kidney or liver disease.

Yohimbe is available over the counter at health food stores in the US. Check with the suppliers listed at the end of this article for mail orders.

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