High reputation Primobolan Depot - Female Estrogen Steroid Hormone Powder Progesterone CAS 57-83-0 – Oshi

Female Estrogen Steroid Hormone Powder Progesterone CAS 57-83-0

1. Progesterone Description:

Product name	Progesterone
Synonym	progestin;
CAS	57-83-0
MF	C21H30O2
MW	314.46
EINECS	200-350-6
Chemical Properties	White Crystalline Powder
Melting Point	128-132 °C(lit.)
Boiling Point	394.13°C
Density	d23 1.166; d20 1.171

2. Progesterone Usage:

Progesterone is a female Progesterone Hormones important for the regulation of ovulation and menstruation.

Women take progesterone by mouth for inducing menstrual periods who have not yet reached menopause but are not having periods due to a lack of progesterone in the body; And treating abnormal uterine bleeding associated with hormonal imbalance, and severe symptoms of premenstrual syndrome (PMS).

Progesterone is also used to prevent overgrowth in the lining of the uterus in postmenopausal women who are receiving estrogen hormone replacement therapy. Progesterone is also used in combination with the hormone estrogen to "oppose estrogen" as part of hormone replacement therapy. If estrogen is given without progesterone, estrogen increases the risk of uterine cancer.

One of progesterone's most important functions is to cause the endometrium to secrete special proteins during the second half of the menstrual cycle, preparing it to receive and nourish an implanted fertilized egg. If implantation does not occur, estrogen and progesterone levels drop, the endometrium breaks down and menstruation occurs.

If a pregnancy occurs, progesterone is produced in the placenta, and levels remain elevated throughout the pregnancy. The combination of high estrogen and progesterone levels suppress further ovulation during pregnancy. Progesterone also encourages the growth of milk-producing glands in the breast during pregnancy.

High progesterone levels are believed to be partly responsible for symptoms of premenstrual syndrome (PMS), such as breast tenderness, feeling bloated and mood swings. When you skip a period, it could be because of failure to ovulate and subsequent low progesterone levels.

3. Progesterone Specification:

Test Items	Specification	Test Results
Description	White crystalline powder	White crystalline powder
Identification	IR , UV conform	Conform
Loss on drying	≤0.5ml	0.21ml
Residue on ignition	Not more than 0.2%	0.06ml
Iron	Not more than 0.005%	0.0018%
Heavy metals	Not more than 0.001%	0.0006%
Related substances	Total: Not more than 1.0% Individual: Not more than 0.5%	0.32% 0.14%
E-isomer	Not more than 0.3%	0.19%
Organic volatile impurities	Conforms	Conforms
Assay	99.0~101.0%	99.51%

4. Our Advantages:

(1)Quality assurance
With our years of experience, advanced technology and continuous research, our quality is to fully meet

the needs of the market to meet the requirements of customers, many customers use our products, we

believe that the product is very good. Whether it is a powder, or liquid, yes, we all know, our liquid better.

(2)Team

Our mode of transport is taken according to each country's situation is different transportation, while our

packaging, according to the latest customs situation, constantly updated, improved our packaging, we

guarantee that you receive it within 3-5 to your product.

(3)The product diversity
Our products are powders and liquids, yes, brothers, the effect of the liquid is very good, but many people do not use liquid, so you are very lucky, you buy our powder, we can tell you the method of making the

liquid If you buy a liquid, we will tell you how to filter. We absolutely guarantee that you can very safely use our products.

5. Recommend Products:

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Cyproterone acetate CAS.: 427-51-0

Megestrol acetate CAS.: 595-33-5

Estradiol CAS:50-28-2

17alpha-Oestradiol CAS: 57-91-0

Estradiol Cypionate CAS:313-06-4

Estradiol enantate CAS: 4956-37-0

Estradiol valerate CAS: 979-32-8

Estradiol Benzoatae CAS:50-50-0

Estrone CAS: 53-16-7

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19-Norethindrone acetate CAS:51-98-9

Norethisterone enanthate CAS:3836-23-5

Testolactone CAS:968-93-4

Eplerenone CAS: 107724-20-9

Progesterone CAS:57-83-0

Medroxyprogesterone Acetate CAS: 71-58-9

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