Curcumin


What does curcumin do to your body?
Curcumin is the main active compound in turmeric, exhibiting anti-inflammatory, antioxidant, and metabolism-regulating effects. Research suggests it may help alleviate chronic inflammation, support joint health, aid liver detoxification, and show potential benefits in neuroprotection and anticancer activity, though its effects depend on dosage and individual variability.

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Product name: |
Curcumin |
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CAS: |
458-37-7 |
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Source: |
Turmeric |
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Grade: |
Food Grade |
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Standard: |
EP, USP |
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Appearance: |
Orange-yellow powder |
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Product odor: |
Characteristic |
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Assay: |
95.00% (HPLC) or customized |
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MOQ: |
1 kg |
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Packing: |
1kg/bag; 25 kg/drum or customized |
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Storage: |
Store in a cool and dry place, keep away from direct sunlight and heat. |
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Shelf life: |
3 years |
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Certificate: |
ISO9001,FSSC22000 |

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Product characteristics |
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Product name: |
Curcumin |
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Synonyms: |
Turmeric Extract |
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CAS No.: |
458-37-7 |
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Functionality: |
Natural yellow–orange pigment and coloring agent, antioxidant, anti-inflammatory, etc. |
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Application: |
Natural food colorant, functional foods, dietary supplements, etc. |
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Recommended usage method: |
Curcumin is added during the mixing or blending stage of formulation, preferably pre-dispersed in suitable carriers to ensure uniform distribution. |
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Product profile |
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Appearance: |
Orange-yellow powder |
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Product odor: |
Characteristic |
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Taste: |
Characteristic |
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Particle Size: |
NLT 95% through 80 mesh |
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IR Spectrum: |
Sample is concordant with standard |
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Solubility: |
Soluble in ethanol, acetone and glacial acetic acid |
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Curcuminoids Assay: |
NLT 95.00% |
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Loss on Drying: |
NMT 2.00% |
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Total ash: |
NMT 1.00% |
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Solvent Residue: |
NMT 5,000ppm |
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Tap Density: |
0.5-0.9 g/ml |
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Bulk Density: |
0.3-0.5 g/ml |
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Heavy Metals: |
NMT 10ppm |
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As: |
NMT 3ppm |
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Pb: |
NMT 2ppm |
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Cd: |
NMT 1ppm |
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Hg: |
NMT 0.5ppm |
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Total Plate Count: |
NMT 1,000 cfu/g |
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E.Coli: |
NMT 30 MPN/100g |
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Yeast &Mold: |
NMT 100 cfu/g |
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Staphylococcus aureus: |
Not Detected |
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Salmonella: |
Not Detected |
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Packaging |
1kg/bag; 25 kg/drum or customized |
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Storage |
Store in a cool and dry place, keep away from direct sunlight and heat. |
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Shelf life |
3 years from date of manufacture |

Functional Foods and Nutrition Products
As a botanical polyphenol, curcumin can be added to functional foods and nutrition products, including bars, fortified snacks, and drinks, serving both as a natural pigment and as a bioactive ingredient contributing to formulation value.
Dietary Supplements
Curcumin is widely used in dietary supplements, including capsules, tablets, softgels, and sachets, often formulated with carriers or bioavailability enhancers to ensure uniform distribution and stability in the finished product.
Seasonings and Spice Blends
Curcumin is widely used in seasonings and spice blends to provide a natural yellow color, improve visual appeal, and enhance overall product uniformity. It can be blended with other spices or herbs to create consistent color and formulation quality.
Sauces, Dressings, and Curry Products
In sauces, dressings, and curry products, curcumin serves as a natural colorant, stabilizing color during processing and storage while contributing to a visually appealing yellow–orange hue for a variety of culinary applications.

Strong Coloring Ability :
Provides bright yellow–orange color with high visual impact in various food and beverage formulations.
High Anti-inflammatory Activity:
Curcumin modulates the NF-κB signaling pathway and inhibits the synthesis of pro-inflammatory mediators such as TNF-α and IL-6, effectively regulating inflammatory responses at the molecular level.
High Antioxidant Activity:
Curcumin contains phenolic hydroxyl groups that directly scavenge reactive oxygen species such as superoxide anions and modulate the Nrf2 signaling pathway, enhancing the activity of endogenous antioxidant enzymes including SOD and GSH-Px.

Q: Is curcumin the same as turmeric?
Curcumin is not turmeric itself but an active compound extracted from it. Turmeric is the rhizome of a ginger-family plant, commonly used as a spice or traditional remedy, while curcumin, making up about 2–5% of turmeric, is a natural compound with antioxidant and anti-inflammatory properties and is one of the main sources of turmeric's effects.
Q: What is the best way to absorb curcumin?
Curcumin is a fat-soluble compound with low bioavailability, but its absorption can be effectively enhanced through proper food pairing and intake methods. Key factors include combining it with fats, black pepper (piperine), heat treatment, and synergistic action with other nutrients.
Q: Does turmeric extract lighten skin?
Turmeric extract contains active compounds such as curcumin and offers multiple benefits for the skin, including anti-inflammatory, antioxidant, brightening, antibacterial effects, and promoting barrier repair. It is especially suitable for oily, acne-prone, sensitive, or dull skin.
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