• Stimulates sexual desire
  • All natural formula
  • Increases satisfaction
  • Increases performance
  • Effective for women too

Retail Price: $49.95
Our Price: $34.95


U-19 is a powerful blend of ingredients used in traditional Chinese medicine. One of the key ingredients is called Ying Yang Huo in Chinese, and has been used to treat kidney, joint, liver, and back disorders, and it's also used as an aphrodisiac. Ying Yang Huo, known also as Horny Goat Weed delivers testosterone like effects, stimulating sexual activity, desire, increases sperm production in males, and stimulates sensory pleasure centers in the body.

How does it work?  

Ying Yang Huo has been used as an aphrodisiac for hundreds of years, and research has also proven its effects on improving sexual desire and performance. So how does U19 work? Research has shown that U19 can inhibit an enzyme called acetylcholinesterase (AChE). AChE rapidly stops neurotransmission at cholinergic synapses like those found in the brain and at neuromuscular junctions, which are needed for speedy responses in the neuromuscular system. By inhibiting AChE, U19 supports higher levels of the key cholinergic neurotransmitters associated with sexual arousal.  

Ying Yang Huo Research

There have been much research done on Ying Yang Huo, and its aphrodisiac effects have been well demonstrated in animals and humans. In a study done by Steven Lamm, M.D, 38 men were administered 2 capsules (2 X 800mg) of herbal complex of epimedium grandiflorum, maca pure (lepidium meyenii), mucuna pruriens, and polypodium vulgare  for 45 days: 25 were healthy men and 13 were men already taking Viagra. Another 4 capsules of YYH were taken 1 to 2 hours prior to sexual activities. The study found 13 of 20 healthy men responded positively to the formula, and 6 of the 13 men already on Viagra also had a positive effect from using the formula. In most cases, the men reported overall improvement in sexual satisfaction and increase in sexual desires.

U19 is an improved version of  YYH 

Two Capsules Provide:

1000 mg of Ying Yang Huo (Horny Goat Weed herb powder) 1000 mg Maca (herb powder)250 mg Macuna Pruriens (L-Dopa)30 mg Polypodium Vulgare (herb powder)20 mg Yohimbe Bark (herb powder)100 mg Saw Palmetto (herb powder)100 mg Muira Puama (herb powder)20 mg L-Arginine 20 mg Panax Ginseng (herb powder) 20 mg Other ingredients: Gelatin, magnesium stearate and silica. Each bottle contains 60 caps 

Maca Pure - is a botanical from Peru used by the natives as an aphrodisiac, and also to help increase energy levels. Maca has been used for centuries to enhance fertility, and its fertility enhancing effects were initially supported way back in 1961. 

Macuna Pruriens - also know as velvet bean has been used Ayurvedic medicine to treat Parkinson's and nervous debility. It's also used to treat depression and improve mental alertness. The benefits of Macuna extends beyond being just an aphrodisiac, it contains L-Dopa which helps lower cholesterol and blood sugar levels. Studies have found Macuna to enhance male sexual performance. Polypodium vulgare - is a fern that contains a group of substances called ecdysteroids. Studies on animals have found ecdysteroids to be androgen like and have anabolic effects (muscle building effects). This androgen-anabolic function is thought to actively support the contractile activity of erectile proteins associated with sexual activity. 

U19 Side Effects

There are no documented, undesirable U19 side effects. In the study mentioned above, no side effects were noticed in any of the participants. However, many positive side effects (or benefits) were noted: The men noted overall increase in satisfaction with their sex life.  The men reported an increased desire to engage in sexual activity 

Dosage: Take 2-4 capsules 1 hour before activity
Contains 60 caps.