Geogard® 221 (Natural Preservative)
Long-lasting protection for skincare formulas
CA$20.00
Out of stock
Keep your handmade lotions, serums, and scrubs safe, fresh, and bacteria-free. Geogard 221 is a premier, eco-certified broad-spectrum preservative, making it a must-have for formulators creating natural skincare.
Derived from organic acid chemistry, this gentle liquid preservative effectively protects water-based products from bacteria, yeast, and mold, ensuring your products last longer without the use of parabens or formaldehyde.
Why Use Geogard 221 in Your Formulations?
Broad-Spectrum Defense: Protects against bacteria and fungi in water-containing products.
ECOCERT/COSMOS Approved: Compliant with major natural and organic certification bodies.
Gentle on Skin: Known for its mild nature, making it perfect for sensitive skin products, lotions, creams, and baby products.
Wide pH Range: Highly effective in formulations with a pH of 2–7.
Easy to Use: Water-soluble and heat-stable (recommended to add during the cool-down phase below 45°C).
Vegan & Cruelty-Free: Non-GMO and not tested on animals.
Key Features & Specifications
CAS NUM: 69-72-7
INCI Name: Benzyl Alcohol, Dehydroacetic Acid, Water.
Appearance: Clear liquid.
Solubility: Soluble in Water
pH Range: 2-7
Odor: Faint, characteristic, and essentially odorless in finished products.
Recommended Usage: 0.2% – 1.0% (Maximum usage 1.1%).
Suitable for: Lotions, creams, shampoos, conditioners, shower gels, and scrubs.
Usage Guidelines
Add in Cool-Down Phase: For maximum stability, add to your formulation when it is below 45°C (113°F).
Check pH: Ensure your final formulation pH is between 2 and 7, with best performance typically around 5.5.
Compatibility: Ideal for lotions, serums, and hair care. Do not use in anhydrous (no water) formulas or cold process soap.
Storage: Store in a cool, dry place.
DISCLAIMER:
Our products are for external, cosmetic use only. This information is not intended to diagnose, treat, cure, or prevent any disease. We recommend consulting a qualified formulator or health practitioner for specific applications.
As of August 29, 2025, there is a 35% tariff or duty charge imposed on all goods coming into the U.S. from Canada. The United States mandates that all packages entering the U.S. from Canada must have their duties prepaid (settled upfront).
Our "USA only" pricing incorporates the necessary duty and processing fee calculated separately for each item. The advantage is that we charge the exact duty for each item and use the most economical shipping rates for orders bound for the U.S. Consequently, our prices are more budget-friendly compared to the Delivered Duty Paid (DDP) shipping option, where you might pay a lower item price but face exorbitant shipping costs, as the estimation for duty and duty processing fees is included in the shipping charges. In the DDP scenario, shipping companies rely on a general estimate for duties which can exceed the true amount, as they do not possess the exact information for each unique item.