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Rosa Roxburghii VC Extract

Rosa roxburghii product name: Rosa roxburghii VC extract
Plant source: Rosa spinosa
Application part: fruit
Specification: SOD 2000U/g, vitamin C 5%
Detection method: TLC
Appearance: off-white to light yellow fine powder
Mesh size: 80 mesh
Use: dietary supplement, functional drink
Bulk density: 40-60g/100ml
Samples: free samples are available (20g or as discussed)

Rosa roxburghii VC extract

Rosa roxburghii is the largest fruit in Guizhou Province and is native to southwest China. Its fruit is luscious, nourishing, and has a distinct flavor.

The fruit is oblate, densely coated in soft thorns, golden in color, and fragrant. A single fruit weighs between 10 and 20 grams, with a maximum weight of 25 grams; after removing the thorn, it can be eaten raw, pickled, brewed, or dried as medicine.

 Rosa roxburghii enhances resistance

Rosa roxburghii extract nutritional value

Rosa roxburghii contains 3730mg of vitamin C per 100g.

Rosa roxburghii contains 2100 mg of vitamin P per 100 g.

Rosa roxburghii has 2.4-3.6mg of vitamin E per 100g.

B1 concentration in 100g of Rosa roxburghii is 0.025mg.

B2 content in 100g of Rosa roxburghii is 0.02mg.

SOD concentration in 100g of Rosa roxburghii is 32100U.

The tannin concentration in 100g of Rosa roxburghii is 0.65% - 1.644%.

Rosa roxburghii has 1300mg of amino acids per 100g.

Rosa roxburghii contains 5.7 mg of total dietary fiber per 100 g.

Rosa roxburghii has a total acid content of 12.7g per 1000g.

Rosa roxburghii has 1.82 mg of zinc per 1000 g.

Main effects of Rosa roxburghii VC extract

1. Rosa roxburghii boosts resistance: Rosa roxburghii includes a number of minerals, including more than ten times the amount of vitamin C found in kiwi fruit. It is known as "the king of Vc" since it contains the most vitamin C of any fruit available today. According to studies, Vc can encourage the creation of bodily antibodies, have anti-inflammatory, anti-allergic, anti-cancerous, and anti-cancer properties, and increase the body's resilience to diseases.

2. Anti-aging: Rosa roxburghii contains a high concentration of superoxide dismutase (SOD), an active substance formed from living creatures that can eliminate damaging substances (free radicals) created by organisms during the metabolic process. Constantly replenishing SOD in the human body can boost SOD function, lower the content of lipid peroxide (LPO), free radicals, and have a particular anti-aging impact.

3. Antiscurvy: Scurvy is a condition caused by a lack of vitamin C. Ascorbic acid is another name for vitamin C. Scurvy can be cured with a high vitamin C consumption. Rosa roxburghii is renowned as the "King of Vc" because it prevents and treats scurvy.

4. Anticancer and anticancer: We are well aware that nitrite and nitrite are harmful. According to research, vitamin C interacts with alkylating chemicals such as nitrite, causing nitrite to lose its carcinogenic impact. Rosa roxburghii VC extract has a high content and a powerful anticancer activity.

5. Improve stomach and digestion, detoxify, lower the three highs, prevent and treat beriberi, treat night blindness, treat oral inflammation, and so on.



Product Name: Rosa roxburghii VC extract

Origin of Material: china

Botanical Source: Rosa spinosa

Part Used: fruit











Sieve Analysis

95% pass 80 mesh

Loss on Drying


2 hours at 105°C

Bulk Density


Total Ash


Heavy Metals









Microbiological Test

Total Plate Count


Yeast & Mold    


E.Coli E                  




Storage: In a cool & dry place. Keep away from strong light and heat.

Shelf Life: 2 years when properly stored.

* There is likely to be minor color variation from batch to batch due to geographical(origin) and seasonal variations of the material.



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