7 Keto Dehydroepiandrosterone, abbreviated as 7-KetoDHEA, is a non-hormonal metabolite of Dehydroepiandrosterone DHEA present in the human body. It is not converted into testosterone or estrogen. In the past ten years, a large number of studies have shown that 7-Keto DHEA has stronger physiological activity than DHEA. It has excellent effects on metabolism, immune function and brain health. It is more effective and safer than DHEA.
In 2011, Worrel and Amato research found that 7-Keto DHEA has hormonal properties.
Synthesis method of 7-keto dehydroepiandrosterone and its acetate ester:
Using dehydroepiandrosterone or its acetate as raw material, it is synthesized by using organic synthesis technology and CrO3/NHPI/CH2Cl2 carrier reagent system.
| Test Items | Specifications | Test results |
| Assay | ≥99.0% | 99.20% |
| Appearance | White or almost white crystalline powder | White powder |
| Smell | Special odor of the product | Compliance |
| Melting point | 146.0℃~151.0℃ | 147.3℃~149.2℃ |
| Optical rotation | +12.0° ~ +15.0° | +13.5° |
| Loss on drying | < 0.5% | 0.21% |
| Particle size | 100% pass 80 mesh | Conforms |
| Arsenic(As) | NMT 1 ppm | <1 ppm |
| Lead(Pb) | NMT 2 ppm | <2 ppm |
| Mercury (Hg) | NMT 0.1 ppm | <0.1 ppm |
| Cadmium(Cd) | NMT 1 ppm | <1 ppm |
| Heavy metals | NMT 10 ppm | <10 ppm |
| Total Plate Count | ≤ 1000 CFU/g | <1000 CFU/g |
| Yeast and mold | ≤ 100 CFU/g | <100 CFU/g |
| Coliforms | ≤ 30 CFU/g | <30 CFU/g |
| E.Coli | Negative/25g | Negative |
| Salmonella | Negative/25g | Negative |
| Conclusion | This batch meets enterprise standards |
1. It has a positive effect on weight loss and metabolic health.It stimulates enzymes and improves energy utilization from fat stores.
On the one hand, 7-Keto DHEA boosts metabolism by increasing basal metabolic rate and thermogenesis (the conversion of energy stored in the body into heat).
This is due to higher basal metabolic rate and thermogenesis resulting in reduced energy stores and body fat. exist
In one study, a combination formula containing 50 mg of 7-Keto DHEA, along with calcium citrate, green tea extract, vitamin C, chromium and vitamin D3 increased resting metabolic rate by 3.4% in overweight adults.
On the other hand, its metabolites counteract the effects of cortisol, a catabolic stress hormone associated with fat accumulation.
In healthy men, 7-Keto DHEA has been shown to be safe at doses up to 200 mg/day for 4 weeks.
2. It is beneficial in improving memory, enhancing brain function, and preventing Alzheimer's disease. Preliminary research suggests Keto 7 DHEA may have neuroprotective properties, and it is thought to support cognitive function and may help prevent neurodegenerative diseases.
3. There is evidence that 7 Keto Dehydroepiandrosterone can anti-aging, enhance immunity.
Keto 7 DHEA may have immunomodulatory effects and help support immune function.
Keto 7 DHEA is available in capsule or tablet form in dietary supplements or pharmaceuticals.
Reference
[1]. Davidson MH, Weeks C, Lardy H, et al. Clinical Safety and Endocrine Effects of 7-KETO-DHEA. Abstract presented at: Experimental Biology 98, April 19-22, 1998, San Francisco, CA.
[2]. Nelson R, Herron M, Weeks C, Lardy H. Dehydroepiandrosterone and 7-KETO-DHEA augment Interleukin 2 (IL2) Production by Human Lymphocytes In Vitro. Abstract presented at: The 5th Conference on Retroviruses and Opportunistic Infections, February 1-5, 1998, Chicago, IL.
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