Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of sam e powder in China. We warmly welcome yuo to wholesale bulk sam e powder for sale here from our factory. Quality products and reasonable price are available.
What is SAM-e?
SAM-e powder comes from SAM-E. The full name is S-adenosyl-L-methionine, also known as adenine, which can be produced in the human body from methionine. Composed of the molecule adenosine triphosphate (ATP) and the amino acid methionine, SAM-e is a methyl donor, which means that it can donate methyl groups to substances that need them, participating in a necessary process called methylation. As a methyl donor for hundreds of different methylation reactions in the human body, SAM-e can affect the biosynthesis and metabolism of hormones, neurotransmitters, nucleic acids, proteins, and phospholipids in the body as the formation of the antioxidant glutathione. It is closely related to various detoxification processes in the body. It is an indispensable crucial living substance for maintaining the normal function of cell membranes, normal metabolism, and health of the human body.
SAM-e is a physiologically active substance that can improve cell metabolism discovered by Italian scientist Cantoni in 1952. It began to be used in Europe in 1975. As a prescription drug for anti-depression and arthritis, it is widely used in Europe. In early 1999, SAM-e was first promoted and sold in the USA as a dietary supplement. Clinical studies have shown that SAM-e plays a vital role in developing various tissues and organs of the human body and overall health. It protects the liver, improves arthritis, and is an antidepressant to enhance mood and sleep. According to research, patients with liver dysfunction, liver cirrhosis, coronary heart disease, Alzheimer's disease, and depression usually lack SAM-e. Therefore, SAM-e is now widely very popular as a dietary supplement. As a professional Sam-e manufacturer, Xi'an Sonwu supplies high-quality powder. If you need it, welcome to contact Xi'an Sonwu.

Specification
ANALYSIS | SPECIFICATION | RUSULT |
Appearance | White Crystalline Powder | Conforms |
Loss on Drying | ≤0.5% | 0.24% |
PH | 5.6 ~ 6.1 | Conforms |
Residue on Ignition | ≤0.2% | 0.06% |
Iron | <200ppm | Conforms |
Heavy Metals | <200ppm | Conforms |
Cl | <200ppm | Conforms |
Fe | <10ppm | Conforms |
SO4 | <200ppm | Conforms |
Related Substance | Total: ≤1.0% | 0.37% |
Individual: ≤0.5% | 0.17% | |
The largest Unkonwn Impurities | ≤0.15% | Conforms |
Total Impurities (HPLC) | ≤1.0% | Conforms |
Assay | 99.0% ~ 101.0% | 99.30% |
Conclusion | Conforming to Enterprise Standard | |
Where to Buy SAM E Powder
Xi'an Sonwu Biotech Co. ltd. has rich experience in global trade and health industry. Xi’an Sonwu firmly believes that the foundation of an eminent company comes from its high-quality products and excellent service. Strictly product quality control and reassuring after-sales service bring satisfactory purchasing experience to every customers. Besides, Xi'an Sonwu handles every details and reduces cost to the maximum extent, making customers get cost-effective products. Based on these, customers have given much good feedback to products. So looking for Xi'an Sonwu when buying sam e powder.
Xi'an Sonwu guarantees products' quality. Sample is available for you to test first. The quantity list is as follows.
| Form | Minimum of Quantity | Sample Amount |
| Powder | 1kg | 500g |
Good Comments from Customers

What is Sam-e Good for?
SAM-e is produced naturally in our bodies, but many people need to get extra SAM-e from food and supplements, especially if they suffer from depression, certain physical illnesses, or are overly stressed. Because SAM-e is present throughout the body, it can help heal many different organs and tissues, including the brain, liver, and joints. Some details are as follows:
1) Supporting Liver Function
The liver manufactures most SAM-e in the body, and its structural and functional integrity largely depends on SAM-e. However, the liver's SAM-e reserves are also quickly depleted by alcohol or various chemical toxins. Under the influence of transmethylation, it can promote the methylation of phospholipids, regulate the flow of liver cell membranes, promote the synthesis of sulfur products in the liver, and reduce the incidence of intrahepatic cholestasis. SAM-e can transfer the propylamino group to polyamine, which plays a vital role in the maintenance of ribosome structure and can effectively promote the proliferation of liver cells. In addition, SAM-e is also closely related to the level of glutathione, which is also an important antioxidant and detoxification substance in the liver. Studies have shown that SAM-e biosynthesis is inhibited in patients suffering from chronic liver disease, which may exacerbate liver injury. For this reason, SAM-e supplementation may represent a helpful therapy for liver disease.

2) Working as an antidepressant
SAM-e is the primary methyl donor in the brain and participates in the synthesis of various neurotransmitters. Due to its transmethylation function, it can promote the metabolism of dopamine, serotonin, norepinephrine, and serotonin in the brain. Studies have shown that people with depression tend to have lower levels of SAM-e compared to people who report no signs of depression, so it is thought that it does have a beneficial effect when used for depression. Multiple randomized controlled trials support the superiority of S-adenosylmethionine over placebo and tricyclic antidepressants. The researchers also point to recent findings suggesting the efficacy of SAM-e in patients unresponsive to selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors.
3) Relieving Osteoarthritis
Researchers are still studying whether SAM-e is effective for treating osteoarthritis or degenerative joint disease. Animal studies have shown that SAM-e stimulates cartilage production, critical for reversing the disease process. The "active sulfur" group contained in SAM-e can promote the healing of cartilage tissue damage, maintain human bone health, and promote cartilage production. In addition, SAM-e supports the biosynthesis of glutathione, cysteine, and taurine, which boost the antioxidant defenses of the joints, thereby reducing joint stiffness, swelling, and pain.

4) May improve brain function
SAM-e plays a role in methylation, which is critical for supporting many biochemical reactions in the body. Methylation is a necessary process that helps many body's biochemical reactions, including the brain. Because methylation capacity declines with age, the risk of developing neurodegenerative diseases such as Alzheimer's increases relatively. There is some evidence that Alzheimer's patients have low levels of Sam-e, which may impair their metabolism and brain function.
In addition, SAM-e is involved in producing glutathione, a powerful antioxidant that works inside cells. Research suggests that reduced glutathione levels may be linked to the pathology of Alzheimer's disease and other neurodegenerative diseases.
According to related research, SAM-e may help those with various dementias, including Alzheimer's.
What are the Side Effects of SAM-e?
1) SAM-e appears to be a relatively safe drug. Side effects of taking it are uncommon, but there are some common side effects such as nausea, insomnia, nervousness, and anxiety;
2) SAM-e may interact with certain medications or supplements, especially those that increase serotonin levels, such as St. John's wort, L-tryptophan, and antidepressants. Therefore more attention is required;
3) SAM-e increases the growth of Pneumocystis carinii, which causes a lung infection that affects people with a weakened or compromised immune system;
4) Taking high doses of SAM-e can cause symptoms such as gas, upset stomach, diarrhea, constipation, dry mouth, headache, dizziness, anxiety, and rashes;
5) SAM-e can also trigger allergic reactions in some people;
6) There is not enough research to show that taking SAM-e is safe during pregnancy or breastfeeding, so please do not self-administer it.
Consult a physician before use.
Factory Environment
1. Xi'an Sonwu Biotech Co.,Ltd has its own factory, so it has adequate stock. Also, Xi'an Sonwu has clean and tidy producing department with advanced equipment. With the lead of Xi'an Sonwu, researchers are constantly developing new products to meet customer's need.
2. Xi'an Sonwu Biotech Co.,Ltd has advanced test equipment and professional testers, which all show that Xi'an Sonwu aims to supply accurate and effective data and good service.


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Besides guaranteeing the product’s quality, the other most important thing is customers could receive the goods smoothly. So, Xi’an Sonwu supply all kinds of courier according to different needs.

Why Choose Us
1. Xi’an Sonwu has been engaged in import-export for over 10 years with rich experience in development, research and production of API, plant extract, food additives, and other raw ingredients of health care products.
2. Xi’an Sonwu has a professional team with clear division of labor.
3. Products are tested by third parties.
4. Sample is available.
5. OEM service is supported.
If you're interested in and want to buy sam e powder, please feel free to contact Xi'an Sonwu.
Email ID: sales@sonwu.com
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