L-Arginine
Molecular formula:C₆H₁₄N₄O₂
Molecular weight:174.20
CAS:74-79-3
Purity:99%-100%
Characteristics: white crystal or white powder, bitter, melt in water
Functions: Arginine is a part of ornithine, which has tremendous effect of physiometry. L-arginine has been used for erectile dysfunction. Like the drug Weilinafil citrate (Viagra), L-arginine is thought to enhance the action of nitric oxide, which relaxes muscles surrounding blood vessels supplying the penis. As a result, blood vessels in the penis dilate, increasing blood flow, which helps maintain an erection. The difference in how they work is that Viagra blocks an enzyme called PDE5 which destroys nitric oxide and L-arginine is used to make nitric oxide.

Icariin/ Horny Goat Weed/ Epimedium
Molecular formula:C₃₃H₄₀O₁₅
Molecular weight: 676
Appearance:brown powder
Purity:10-99%
Functions:Icariin, a flavonol glycoside, is an interesting substance found in certain herbs, particularly horny goat weed. known as the botanical name epimedium. Icariin has been studied as a substance that dilates blood vessels and can potentially be helpful in the treatment of erectile dysfunction. Icariin has been found to have phosphodiesterase type 5 inhibitor activity.

Tribulus Terrestris Powdered Extract
Characteristics: light brown powder, fragrant, bitter
Purity:10-99%
Functions:Puncture vine caltrop fruit ,a kind of creepers with branches and mild hairs produced in yields, roadsides and weeds besides rivers all over China. Tribuloside extracted from the fruits can raise the blood testosterone, without any stimulin and improve the overall competitive ability without adverse effect. Besides, it contains various kinds of alkaloids and saponins, which can decrease blood pressure and lipids. The peroxides it contains can resist against aging and beautify the complexion. If you take it for a long time, it may remove the spots from your face and freshen the complexion.

Osthole
Molecular formula: C₁₅H₁₆O₃
Molecular weight:244.29
CAS:484-12-8
Characteristics: crystal powder, melt in aqueous slkali, ethanol, chloroform, acetone and so on, can't melt in water and sherwood oil
Melting point:83～84℃
Boiling point: 145～150℃
Purity: 10%-99%
Extract source:fruit of cnidium monieri (L.) cuss
Functions: improve sexual function; strengthen memory, improve cognitive competence, cure Senile Dementia; anti-osteoporosis; anti-cancer, improve immunity; anti-virus, sterilize; vasodilation, anti-arrhythmia, analgesis

Wolfberry Powder Extract
Extract source: fruit of lycium barbarum L.
Purity:30%-90% of wolfberry polysaccharides
Appearance:light brown powder
Functions:Goji berry(Wolfberry) have long been revered as a highly nutritious food rich in natural antioxidants that may help maintain a youthful appearance. Goji berry may support the health of the immune system, eyes, the skin and the cardiovascular system. Goji berry contains compounds that may help support proper immune function. Goji berry possesses a unique combination of flavonoids, vitamins, minerals Zeaxanthin, and polysaccharides that are thought to be responsible for the antioxidant properties attributed to Goji.
Main Function: 1) Inhibit tumor growth; 2) Prevent cancer; 3) Neutralize the side effects of chemotherapy and radiation; 4) Help normalize blood pressure; 5) Help balance blood sugar; 6) Combat autoimmune disease; 7) Act as an anti-inflammatory; 8) Balance immune function; 9) Lower cholesterol and blood lipids; 10) Increase calcium absorption.

Damiana
Extract:leaf of Mexico's damiana
Characteristics:green or kelly  powder
Functions: Damiana today is conventionally made into a tea. In herbal medicine, it is used to treat conditions ranging form coughs to constipation to depression. The herbal supplement is reputed to help with fibromyslgia, energy, emphysema, low estrogen, frigidity, hot flashes, impotency, infertility, menopause, parkinson's disease, PMS, inflammation of prostate, Lou Gehrig's disease, and more dealing with reproductive organs in both males and females.

Morinda Officinalis How
Characteristics:brown powder or off-white powder
Used part: root
Functions: To remforce the kidney yang, to strengthen the tendons and the bones, and to relieve rheumatic conditions.
Morinda Citrifolia and Officinalis is an herbal combination made from two types of the the morinda plant. Morinda Citrifolia and Officinalis has been used for hundreds of years to support the entire body treating a wide range of symptoms, including poor digestion, high blood pressure, respiratory problems and immune deficiencies.
Morinda Citrifolina and Officinalis is beneficial for relieving constipation, digestive disorders, as well as, kidney and bladder problems. In addition, Morinda Citrifolina and Officinalis may be used to soothe backaches, bruises, sore eyes and even toothaches.
Indications: Impotence, seminal emission, infertility, menstrual disorders, pain and cold feeling in the lower abdomen; rheumatic arthralgia; limpness of the legs.

Eurycoma longifolia Jack
Extract source:root of tongkat ali
Characteristics:dark brown powder, bitter
Functions: Eurycoma Longifolia Jack, also known as ''Tongkat Ali'' is said to have aphrodisiac properties and will enhance male sexual libido besides other medicinal values such as treatment for dysentery, glandular swelling, fever, malaria and other ailments.
When you consume eurycoma longifolia jack extract in sufficient dosage and concentration, your testosterone level will definitely increase. And the increase in testosterone level no doubts leads to: 1. a high sex drive and libido 2. longer, harder and more spontaneous erection 3. improve muscle mass and strength 4. a boost in energy and vitality 5. increase bone mineral density 6. a sense of well being 7. improve cognitive function.

Cistanche deserticola
Characteristics:brown powder, the dried fleshy stems of Cistanche deserticola -- or desert living cistanche -- is known in China as Rou Cong Rong. In Japan, the species used is Cistanche salsa. Cistanche also grows in Mongolia. According to one Chinese researcher, Rou Cong Rong (Herba Cistanchis) is one of the commonly used drugs in Chinese traditional medicine. It is used to reinforce the vital function of kidney and to influence fertility, leukorrhea and metrorrhagia in women.
Used parts: stem
 Functions: 1.Anti-nociceptive and anti-inflammatory activity caused by Cistanche deserticola in rodents. 2. Anti-oxidative action of the glycosides of Cistanche in the tissue of mice 3. Hepatoprotective activity of phenylethanoids from Cistanche deserticola 4. Kidney reinforcing and yang supporting action of cistanche deserticola Y. C. Ma before and after preparation 5. Sexual desire - effects normally begin within a few days; Erection - some people may notice improved erection within a day or two; Orgasms and climaxes are more intense; Mood and vision are improved. Many people report vision to be sharper and enhanced pleasure in seeing.

Songaria cynomorium herb P.E
Characteristics: red brown powder, Songaria Cynomorium Herb is the dried fleshy stem of Cynomorium songaricum Rupr. (Fam. Cynomoiaceae).
Pharmaceutical functions:To reinforce the kidney yang, to replenish vital essence and blood, and to relax bowels.
Indications: Aching and weakness of the loins and knees, impotence, spermatorrhea, constipation.

Dodder Seed P.E.(Cuscuta chinensis P.E.)
Plant Part Used:Dried Dodder seed
Extract Ratio: 5:1
Functions：Dodder Seed extracts as male sexual enhancement material:
In line with its traditional use to purge black bile, dodder is still considered a valuable, though rarely used, herb for problems affecting the liver and gallbladder. Dodder is thought to support liver function and is taken for jaundice. Dodder has a mildly laxative effect and is also taken for urinary problems.
With male sexual enhancement products reaching new heights of popularity in the marketplace, developers need to be on the lookout for new and promising ingredients for these products. One such effective herbal male sex tonic that is more well known in the east than the west is Dodder seed.
Dodder seed comes from the viny parasitic climber Cuscuta chinensis that grows in China and from similar Cuscuta japonica in Japan. A member of the family convolvulaceae, Dodder is an annual that produces a small brown seed with powerful effects on the male constitution.
In Traditional Chinese Medicine, Dodder seed is known as a kidney yang tonic and is widely used to remedy sexual problems like impotence, nocturnal emission, premature ejaculation, and low sperm count that arise from kidney yang deficiency. In general, it nourishes the kidney organ in the body, boosting energy levels. As such it is also helpful for others symptoms of kidney deficiency like low back pain, tinnitus, diarrhea, dizziness, and blurred vision. It also has a long history of use as a longevity herb.

Evodia rutaecarpa
Extract source:Medicinal Evodia Fruit is the dried nearly ripe fruit of Evodia rutaecarpa.
Action:To dispel cold and alleviate pain, to relieve vomiting, and to check diarrhea;it may work on thermogenesis functions similar to capsaicin; It's a mild stimulant that helps promote energy and is also a mild diuretic. This can be helpful in regard to bodybuilding products because it can provide energy to help you boost your workout endurance. It may also help reduce body fat, which in turn will increase muscle definition.
Indications:Headache accompanied by retching and cold limbs; abdominal colic; weakness and edema of the legs; abdominal pain during menstruation; epigastric distension and pain with vomiting and acid regurgitation; diarrhea occurring before dawn daily; hypertension. External use for ulcers in the mouth.