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Quality & Testing

Third Party Lab Testing

Each batch of our product undergoes rigorous and detailed third party lab testing, to make sure our ingredients are consistently of the highest quality and meet the best of international standards. We test for purity, heavy metals, solvents, pesticides, and bacteria. We strive to give our customers confidence, and in full transparency, we make the results available below.

Ultra-High Purity

Our Fermented Purple Corn Extract is a potent source of natural anthocyanins. Our purity levels are greater than 99%, ensuring our commitment to bringing you as high-quality of a product as possible. These purity levels are further confirmed by third party lab tests.

30:1 Extract Ratio

Our Fermented Purple Corn Extract utilizes a potent extraction processes at a 30:1 extract ratio, meaning that a single, 1,000mg serving of our Purple Corn Extract is equivalent to 30,000mg of standardized purple corn powder.

Glyphosate Free

Glyphosate is a very common pesticide, and we make sure not to use any in the growing of our purple corn. This is further confirmed by third party lab tests.

Consumption Safety

Research has shown that oral supplementation of purple corn extract and anthocyanins is safe and well-tolerated by the body. Given that natural anthocyanins have been ingredients of approved drugs for over 30 years, their high level of safety is supported by long-term extensive pharmaco-vigilance.

(“The Case for Anthocyanin Consumption to Promote Human Health: A Review”, Comprehensive Reviews in Food Science and Food Safety, Vol. 12, 2013 and “Dietary anthocyanins and health: data from FLORA and ATHENA EU projects”, British Journal of Clinical Pharmacology, Vol. 83, 2017, 103–106)

Natural Compounds

More than 20 bioactive phenolic compounds (natural molecules from plants), including phenolic acids, anthocyanins, and other flavonoids have been found in purple corn. These phenolic compounds have been shown in numerous in vivo and in vitro studies to have potent health-benefitting capabilities.

Vegan

Our product is 100% vegan and plant based, including our capsule shell, made of glutinous rice starch (which is gluten free) and is easily digested and absorbed by the body.

GMO Free

Our product is free of genetically modified organisms (GMOs).

Gluten Free

Our Purple Corn Extract is gluten free.

GMP Certified

Our manufacturing facilities are GMP (Good Manufacturing Practice) Certified. GMP is a system for ensuring that products are consistently produced and controlled according to quality standards. It is designed to minimize the risks involved in any food or pharmaceutical production.

ISO 9001 Certified

Our manufacturing facilities are ISO (International Organization for Standardization) 9001 Certified. This is an internationally recognized quality management system (QMS) standard that demonstrates the ability to consistently provide products and services that meet customer and regulatory requirements.

ISO 14001 Certified

Our manufacturing facilities are also ISO (International Organization for Standardization) 14001 Certified. This is an internationally agreed standard that sets out the requirements for an environmental management system. It helps improve environmental performance through more efficient use of resources and reduction of waste.

ISO 45001 Certified

Our manufacturing facilities are also ISO (International Organization for Standardization) 45001 Certified. This is an internationally agreed standard that sets out the requirements for an occupational health and safety (OH&S) management system, to enable organizations to provide safe and healthy workplaces by preventing work-related injury and ill health.

Physical and Chemical Analysis

Item
Standards
Results
Method

Assay (Purity)

Assay (Anthocyanin)

Gluten Count

Ash Content

Loss on Drying

Mesh Size

Bulk Density

Tap Density

≥ 99%

≥ 10%

≤ 20 ppm

≤5.0%

≤5.0%

100% pass 80 mesh

40~60 g/100ml

60~90 g/100ml

99.52%

10.23%

15.82 ppm

2.88%

2.73%

100% pass 80 mesh

49.56 g/100ml

68.13 g/100ml

HPLC

HPLC

R5 Sandwich ELISA

CP2020

CP2020

CP2020

CP2020

CP2020

Residue Analysis

Item
Standards
Results
Method

Heavy Metal

Lead (Pb)

Arsenic (As)

Mercury (Hg)

Cadmium (Cd)

≤10 ppm

≤2.0 ppm

≤1.0 ppm

≤0.1 ppm

≤1.0 ppm

1.5 ppm

0.6 ppm

0.2 ppm

Not Detected

0.5 ppm

CP2015

GB/T5009.12-2017

GB/T5009.11-2014

GB/T5009.17-2014

GB/T5009.15-2014

Solvents Residue

Item
Standards
Results
Method

Ethanol

≤200 ppm

54 ppm

Eur.Ph 9.0

Pesticides Residue

Item
Standards
Results
Method

HxCB

DDT

Glyphosate

≤0.2 ppm

≤0.2 ppm

≤0.2 ppm

Not Detected

Not Detected

Not Detected

CP2020

CP2020

CP2020

Microbiological

Item
Standards
Results
Method

Total Bacterial Count

Yeast & Mould

E.coil

Salmonella

Staphylococcus Aureus

Shigella Sonnei

≤1000 cfg/g

≤50 cfg/g

Negative

Negative

Negative

Negative

182 cfg/g

11 cfg/g

Negative

Negative

Negative

Negative

GB/T 4789.15-2016

GB/T 4789.15-2016

GB/T 4789.3-2016

GB/T 4789.4-2016

GB/T 4789.1-2016

GB/T 4789.5-2012

General Status

Item
Standards
Results
Method

B1 Aflatoxin B1

B2 Aflatoxin B2

G1 Aflatoxin G1

G2 Aflatoxin G2

GMO Free

≤5.0 μg/kg

≤5.0 μg/kg

≤5.0 μg/kg

≤5.0 μg/kg

Qualified

≤0.03 μg/kg

≤0.03 μg/kg

≤0.03 μg/kg

Negative

Qualified

GB 5009.24-2016

GB 5009.24-2016

GB 5009.24-2016

GB 5009.24-2016

SN/T 1204-2016