Sourcing and specification details
Evening Primrose CO2 Extract originates from England where the botanical material undergoes supercritical fluid extraction with natural carbon dioxide. The resulting oily liquid contains no solvent residues or heavy metals. International buyers in supplement and food manufacturing sectors source this raw material for consistent batch quality. CO2 Extracts Wholesale options allow labs to compare grades before committing to larger volumes.
Composition for formulation work
The extract supplies ascorbic acid, tocopherol, quercetin, kaempferol, trace minerals including magnesium, zinc, iron, manganese, copper and selenium together with essential fatty acids, amino acids and polysaccharides. Formulators value its lipid solubility when designing stable emulsions. Cosmetic laboratories incorporate it to support skin hydration and comfort in leave-on products.
Use in dietary supplements and food production
Supplement manufacturers add the extract as a botanical ingredient to capsules, powders and functional blends. Food industry clients include it in beverage bases and confectionery fillings as a plant-derived component. Primrose Evening CO2 Extract 5 g serves pilot-scale trials for precise dosing calculations. Factories receive the material in transport-grade packaging suitable for bulk handling.
Example serum formulation
Jojoba oil 78 %, squalane 15 %, extract 2 %, tocopherol 0,5 %, fragrance 0,5 %. Blend at 35 °C until uniform and fill into dropper bottles.
Recommended input levels and phase
Typical usage ranges from 0,05 % to 2 %. Day creams require 0,05-0,1 %, anti-wrinkle serums 1-2 %, hair masks 0,5-1 %. Gels and toners take 0,5-0,7 % while body massage products reach 1,5 %. Add the extract during the cooling phase below 40 °C after emulsification. Extracts Wholesale provides options for scaling production.
Storage and stability
Keep containers tightly closed in a cool dark place. The material remains stable until December 2028. Exposure to light or temperature swings may accelerate oxidation, so original packaging is preferred for long-term stock.
Frequently asked questions
Is the extract suitable for clear gel systems?
No, it requires a lipid carrier or emulsion base for proper dispersion.
What packaging sizes suit contract manufacturers?
Contract manufacturers typically order 1 kg units packed for transport, with optional larger volumes available.
Can the extract be combined with other CO2 materials in one formula?
Yes, it blends readily with similar lipid-soluble extracts without phase separation.