Garlic Extract Powder for Immune Defense and Cardiovascular Health Formulas

Garlic extract is a standardized botanical ingredient from Allium sativum bulbs, valued for its organosulfur compounds. Its primary bioactive marker is allicin (CAS 539-86-6, molecular formula C6H10OS2, molecular weight 162.28 g/mol), formed from the precursor alliin (CAS 556-27-4, C6H11NO3S, 177.22 g/mol) by the enzyme alliinase. Garlic is used in cardiovascular health, immune defense, antioxidant and healthy-aging formulas. Purecium supplies two grades, garlic powder with allicin 0.3% min and concentrated extract with allicin 1% min, as 25 kg drum B2B raw material.

Alliin (S-allyl-L-cysteine sulfoxide) is the stable sulfur-containing precursor that naturally accumulates in intact garlic bulbs. When garlic is crushed, cut or chewed, the enzyme alliinase converts alliin into allicin, the reactive thiosulfinate responsible for garlic's characteristic activity and aroma. Allicin is less stable and further converts into other organosulfur compounds over time. For B2B buying, the practical implication is that garlic products are standardized by allicin content on the CoA, and that processing must control temperature and moisture to manage enzyme activity.

Allicin is a reactive thiosulfinate that degrades over time and in response to heat, moisture and light, converting into diallyl sulfides and other compounds. Manufacturers therefore standardize by measuring the allicin content (or allicin yield) at release with HPLC and by controlling the processing and packaging to protect it, typically with low-temperature drying, moisture-barrier packing and cool storage. Buyers should request the allicin assay on the CoA, confirm the test method, and follow the stated shelf life and storage conditions to preserve the declared level.

Garlic powder is dried, milled whole garlic bulb that retains the full natural profile of the vegetable, with allicin at its natural level, standardized at 0.3% min. Garlic extract is produced by food-grade solvent extraction and concentration, delivering a higher allicin load per gram, standardized at 1% min. The powder grade suits whole-food and daily wellness positioning with a lower allicin per serving; the extract grade suits high-potency products with a higher dose per capsule and a smaller serving size.

Garlic-derived organosulfur compounds are studied for their support of healthy blood pressure, lipid metabolism and immune cell activity. Published clinical studies suggest that regular intake of garlic supports healthy cholesterol and blood pressure levels, and the NIH Office of Dietary Supplements maintains a garlic factsheet summarizing the research. Typical intakes are 600 mg to 1200 mg of garlic powder or equivalent extract per day. Finished-product claims should follow the regulations of the destination market.

Allicin yield is the amount of allicin generated when alliin is fully converted by alliinase under defined conditions, and it reflects the combined potential of the precursor and the enzyme in the material. Because allicin forms only upon enzyme activation, a specification can be expressed either as measured allicin content or as allicin yield from a defined conversion protocol. Buyers should confirm which basis the CoA reports and that the assay method is consistent between batches, since the two bases differ for the same material.

Garlic's characteristic odor is controlled by formulation and delivery technology. Common approaches are enteric coating, which protects the tablet through the stomach, odorless or deodorized garlic processing, encapsulation, and flavor masking in coated tablets. The concentrated extract grade reduces capsule count, which simplifies odor control in high-potency products. Formulators should confirm that the chosen delivery format preserves the claimed allicin release profile.

Garlic and garlic preparations have a long history of safe use in food and supplements, and the FDA has evaluated garlic as generally recognized as safe (GRAS) in defined uses; the NIH Office of Dietary Supplements publishes a garlic factsheet, and EFSA has reviewed garlic preparations for permitted health claims in defined uses. Garlic may interact with anticoagulant medication, so finished-product labeling should include appropriate cautions where required by market regulations.

Garlic extract is used in cardiovascular health formulas for healthy blood pressure and cholesterol support, in immune defense and cold-season products, in antioxidant and healthy-aging blends, and in general wellness tablets and capsules. Typical daily intakes range from 600 mg to 1200 mg of garlic powder or equivalent extract, and the concentrated 1% grade is often used where a higher allicin dose per serving is required. It pairs well with vitamin C, zinc and echinacea in immune formulas.

Yes. Common pairings are vitamin C, zinc and echinacea for immune support, hawthorn or omega-3 for cardiovascular formulas, and other antioxidant botanicals for healthy-aging blends. The powder blends well into tablets and capsules, and coated or encapsulated formats are preferred to control odor. Formulators should verify ingredient compatibility and note that garlic may have a strong organoleptic impact in sensitive formats.

Yes. Purecium's garlic powder and garlic extract are derived entirely from Allium sativum bulbs with no animal-derived materials, enzymes or processing aids. Both grades carry clear vegan, non-GMO, allergen-free and gluten-free statements and are suitable for vegan and vegetarian formulations.

Garlic is a soil-grown bulb crop, and bulbs can accumulate heavy metals from the soil environment, while conventionally grown crops may carry pesticide residues. Because the whole bulb is processed into the ingredient, these contaminants carry into the final product. Buyers should require heavy-metal and pesticide testing to USP/EP limits on the CoA. Purecium tests every batch and supplies full residue reports on request.

Request a current specification sheet, a batch-specific Certificate of Analysis showing identification, allicin assay by HPLC, alliin level, residual solvent (for extract), heavy metals, pesticide residues and microbial results, an SDS, allergen and gluten statements, and non-GMO declarations. Also request Kosher and Halal certificates, ISO 9001 and FSSC 22000 certificates, and stability data for registration.

The minimum order quantity is 25 kg. Both grades are packed in 25 kg drums with food-grade aluminum-foil inner bags, and samples and technical documentation are available before you commit. Standard production lead time is typically 7 to 15 working days after order confirmation, with faster dispatch for stocked items. For North American customers, Purecium holds inventory at its US warehouse, enabling pickup or delivery within approximately two days.

Purecium supplies two allicin-standardized garlic grades with HPLC-verified allicin assays on every batch, produced from controlled Allium sativum bulb sourcing in ISO 9001 and FSSC 22000 certified facilities with Kosher and Halal certification available. Every batch is released with a full Certificate of Analysis including allicin, heavy metal, pesticide and microbial results, an SDS and supporting documentation. The minimum order is 25 kg, inventory is staged at our US warehouse for two-day pickup, and global delivery covers Hong Kong, mainland China, the EU and beyond. For long-term supply relationships, Purecium provides consistent quality, batch traceability, regulatory documents and direct technical communication.