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Fifth Nutrisupply

Fifth Berberine

Fifth Nutrisupply is an FDA registered ingredient supplier 

Many customers are either confused or experiencing problems with Berberine assay testing, as there are always two different specifications available in the market.


  1. dried basis   ≥97.0%   HPLC

  2. As is  basis   ≥85.0%   HPLC


Our product can now meet both specifications, making it highly competitive in the market. This makes us the best choice for customers to purchase from, as our product has passed all the necessary testing and is priced very competitively.


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Berberine    Vs     Dihydroberberin


1. Chemical Structure:

Berberine is an alkaloid that is commonly found in several plants, including goldenseal, barberry, and tree turmeric. It has a bright yellow color and is often used as a dye.

2. Biological Activities:

Berberine has been studied for its various potential health benefits, including anti-inflammatory, antioxidant, and antimicrobial properties. It is also known for its potential role in managing blood sugar levels and improving insulin sensitivity, making it of interest in diabetes research.

3. Applications:

Berberine supplements are available and commonly used for various health purposes, including metabolic health and cardiovascular support.


1. Chemical Structure:

Dihydroberberine is a reduced form of berberine, meaning it has additional hydrogen atoms. This reduction alters its chemical structure.

2. Biological Activities:

Dihydroberberine is believed to have similar biological effects to berberine, such as anti-inflammatory and blood sugar-regulating properties. Some studies suggest that dihydroberberine may have better bioavailability, meaning it is more easily absorbed by the body.

3. Applications:

Dihydroberberine is sometimes used as a supplement, and some argue that it may offer advantages over berberine in terms of absorption and efficacy.



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4951 Holt Blvd Montclair, CA 91763


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