Pregnenolone Hormon.jpg
Pregnenolone is a natural hormone that cannot be patented. Back in the 1940’s, when researchers started experimenting with it, they realized that it could be helpful for people under stress and it could increase energy in those who were fatigued. However, about the same time, cortisol, another closely related hormone, was discovered.
Pregnenolone Specifications:
Test
Result
Specification
Appearance
Qualified
White crystalline powder
Melting point
182~190.5℃
180~193℃
Loss on drying
0.22%
0.50%max
Specific rotation
+28°
+27°~+30°
Identification(TLC)
Conform to standard
Identical with and at least nearly equivalent to the pregnenolone reference standard with reference to integrity, intensity, spot color and RF value, compared to sample FR0025
Related substances (HPLC)
Any single
impurities: 0.30a/a%
Δ14-pregnenolone: ≤0.3a/a%
17-Alpha: ≤0.3a/a%
5α/β-pregnenolone≤0.4 a/a%
Any single impurity: ≤0.4 a/a%
0.64%
Total impurities: ≤1.0 a/a%
Assay (dried basis)
99.36%
99.0%min
Conclusion
The test result of the above mentioned product meets the enterprise standard

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Notice: This product is only suitable for laboratory use, or the use of animals. It can not be used directly on the human body

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