Nandrolone Steroid
Hot Products
  • Methenolone Enanthate
    Primobolan

    Primobolan is one of the few steroids that can regularly be found in both oral and injectable forms; Methenolone-Enanthatebeing the injectable and Methenolone-Acetate the oral. A once fairly popular anabolic steroid, Primobolan is not nearly as popular as it once was; however, due to rumors surrounding Arnold Schwarzenegger implying it was his favorite, to this day there remains a strong almost cult like following. While there is no question, Primobolan is one of the safer steroids we can use in-terms of side-effects because Masteron is more readily available and far less counterfeited many in recent years have opted for that rout. However, as these two steroids are often compared in truth and function they carry very specific differing traits; more importantly, the counterfeiting factor cannot be ignored. Yes, unfortunately Primobolan is one of the more commonly counterfeited steroids on the black market, especially the tablets but in high amounts in both forms. Nevertheless, legitimate Primo as it is commonly called, while a very mild steroid can be well suited for cutting cycles but generally for most there is little benefit otherwise. However, for the female anabolic steroid user, as Primobolan is very mild in nature it can often be a fine choice as side-effects are very easy to control and often non-existent when used responsibly.

  • hgh steroids   synthetic human growth hormone
    Original Strongtropin hgh with anti-fake code

    STRONGTROPIN HGH with anti-fake code  is the genuine HGH with the best quality, 10 IU/vial. But there are some fake STRONGTROPIN HGHs in the market now. This brand is is our company's right. Any use not from our company is illegal. Our company will often change the top's color against the fake one. If top's color of STRONGTROPIN you bought is not the same as picture shows, it is fake.

  • Hgh steroids   synthetic human growth hormone
    12 IU HGH Injectable Human Growth Hormone Steroids Nordictropin

    Sometimes people’s bodies don’t produce enough growth hormone on their own. This is called growth hormone deficiency. When this happens, both children and adults may be treated with man-made growth hormone called recombinant human growth hormone. This hormone is identical to the growth hormone that human bodies make.

  • kigtropin
    kigtropin hgh

    HGH, produced by the pituitary gland, spurs growth in children and adolescents. It also helps to regulate body composition, body fluids, muscle and bone growth, sugar and fat metabolism, and possibly heart function. Produced synthetically, HGH is the active ingredient in a number of prescription drugs and in other products available widely over the Internet. The Three Groups Of People Who Need Human Growth Hormone Human growth hormones are produced by the pituitary gland and are more prevalent when we are young. However, some people do not produce enough naturally, or they may need supplements for other reasons.

  • Hgh steroids   synthetic human growth hormone
    Natural Riptropin Human Growth Hormone Steroids 10 IU Real HGH Injections

    Riptropin [rDNA origin] is a way to supply natural growth human growth hormone for people who may deficient or may require higher levels of this hormone. Riptropin is identical to natural growth hormone that your pituitary gland produces because it is made by secretion technology that makes a 191 amino acid sequence.

  • Melanotan II
    Injecting Anabolic Steroids MT 2 Melanotan II

    The initial creation of the synthetic Melanotan 2 peptide can be credited to the University of Arizona. During the course of research aimed at developing a defense against skin cancer, focus was placed on developing a method of stimulating natural melanogenesis, or the natural production of melanin in the skin, without direct exposure to the potentially harmful ultraviolet radiation in sunlight.

Quality Control

We produce our hgh in the standard medicine factory and GMP rules , we test every batch accoring the requirements of EU and USA; the quality control deparment is response of test of samples. And QA deparment is response of checking all of the staff to follow SOPs(standard of operation).



1. HGH samples should be tested according to following items


Items of Test Standard
Characters White lyophilized powder
Identification
A. IEF CORRESPONDS TO THE REFERENCE
B. HPLC/RP CORRESPONDS TO THE REFERENCE
C. PEPTIDE MAPPING CORRESPONDS TO THE REFERENCE
D. HPLC/SEC CORRESPONDS TO THE REFERENCE
RELATED PROTEINS (HPLC/RP) ≤ 13.0%
DIMER&RELATED SUBSTANCES
OF HIGHER MOLECULAR MASS
(HPLC/SEC)
≤ 6.0%
ISOFORM DISTRIBUTION CORRESPONDS TO THE REFERENCE
WATER ≤ 3.0%
BACTERIAL ENDOTOXINS < 5.0 IU/mg hGH
HOST-CELL-DRIVED PROTEINS ≤ 30 ng/mg hGH
HOST-CELL & VECTOR-DERIVED DNA ≤ 10 ng/dose hGH
TEST FOR STERILITY conformed
ASSAY (HPLC/SEC) 89.0% - 105.0 % the amount of Somatropin stated on the label
Purity (HPLC) ≥ 95%


2. Endotoxin Control


Endotoxin contamination of an injectable product can occur as a result of poor CGMP controls.
Certain patient populations (e.g., neonates), those receiving other injections concomitantly, or
those administered a parenteral in atypically large volumes or doses can be at greater risk for
pyrogenic reaction than anticipated by the established limits based on body weight of a normal
healthy adult (Ref. 6, 7). Such clinical concerns reinforce the importance of exercising
appropriate CGMP controls to prevent generation of endotoxins. Drug product components,
containers, closures, storage time limitations, and manufacturing equipment are among the areas
to address in establishing endotoxin control.


Adequate cleaning, drying, and storage of equipment will control bioburden and prevent
contribution of endotoxin load. Equipment should be designed to be easily assembled and
disassembled, cleaned, sanitized, and/or sterilized. If adequate procedures are not employed,
endotoxins can be contributed by both upstream and downstream processing equipment.


Sterilizing-grade filters and moist heat sterilization have not been shown to be effective in
removing endotoxin. Endotoxin on equipment surfaces can be inactivated by high-temperature
dry heat, or removed from equipment surfaces by cleaning procedures. Some clean-in-place
procedures employ initial rinses with appropriate high purity water and/or a cleaning agent (e.g.,
acid, base, surfactant), followed by final rinses with heated WFI. Equipment should be dried
following cleaning, unless the equipment proceeds immediately to the sterilization step.



3. Microbiological Media and Identification


Characterization of recovered microorganisms provides vital information for the environmental
monitoring program. Environmental isolates often correlate with the contaminants found in a
media fill or product sterility testing failure, and the overall environmental picture provides
valuable information for an investigation. Monitoring critical and immediately surrounding
clean areas as well as personnel should include routine identification of microorganisms to the
species (or, where appropriate, genus) level. In some cases, environmental trending data have
revealed migration of microorganisms into the aseptic processing room from either uncontrolled
or lesser controlled areas. Establishing an adequate program for differentiating microorganisms
in the lesser-controlled environments, such as Class 100,000 (ISO 8), can often be instrumental
in detecting such trends. At minimum, the program should require species (or, where
appropriate, genus) identification of microorganisms in these ancillary environments at frequent
intervals to establish a valid, current database of contaminants present in the facility during
processing (and to demonstrate that cleaning and sanitization procedures continue to be
effective).


Genotypic methods have been shown to be more accurate and precise than traditional
biochemical and phenotypic techniques. These methods are especially valuable for
investigations into failures (e.g., sterility test; media fill contamination). However, appropriate
biochemical and phenotypic methods can be used for the routine identification of isolates.
The goal of microbiological monitoring is to reproducibly detect microorganisms for purposes of
monitoring the state of environmental control. Consistent methods will yield a database that
allows for sound data comparisons and interpretations. The microbiological culture media used
in environmental monitoring should be validated as capable of detecting fungi (i.e., yeasts and
molds) as well as bacteria and incubated at appropriate conditions of time and temperature.


Total aerobic bacterial count can be obtained by incubating at 30 to 35 o C for 48 to 72 hours.
Total combined yeast and mold count can generally be obtained by incubating at 20 to 25 o C for 5
to 7 days.
Incoming lots of environmental monitoring media should be tested for their ability to reliably
recover microorganisms. Growth promotion testing should be performed on all lots of prepared
media. Where appropriate, inactivating agents should be used to prevent inhibition of growth by
cleanroom disinfectants or product residuals (e.g., antibiotics).



3. TIME LIMITATIONS


When appropriate, time limits must be established for each phase of aseptic processing.
Time limits should include, for example, the period between the start of bulk
product compounding and its sterilization, filtration processes, product exposure while on the
processing line, and storage of sterilized equipment, containers and closures. The time limits
established for the various production phases should be supported by data. Bioburden and
endotoxin load should be assessed when establishing time limits for stages such as the
formulation processing stage.


The total time for product filtration should be limited to an established maximum to prevent
microorganisms from penetrating the filter. Such a time limit should also prevent a significant
increase in upstream bioburden and endotoxin load. Because they can provide a substrate for
microbial attachment, maximum use times for those filters used upstream for solution
clarification or particle removal should also be established and justified.


Copyright © HongKong Health-keeping Bio-technology Company Ltd

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