New products

No new products at this time

Shipping and Returns

All items purchased at Colloidal World are shipped by USPS Priority Mail.All orders go out within three business days Monday-Saturday. All packages arrive within 3 to 5 business days.  We apologize but USPS does not provide a tracking number, only a confirmation number. As a courtesy you are notified when your order is shipped out and USPS notifies us when your package has been delivered.

 Refund Policy

All our products come with a 30 day money back guarantee minus shipping charges.


Refused Shipments

The unconditional money back guarantee does not apply to refused shipments. Buyers who refuse to accept delivery of their shipment will be subject to a 15% restocking charge.





No specials at this time