Vitamin C is important for immune function and antioxidant protection, as well as collagen and connective tissue production.* Multi-Element Buffered C adds calcium, magnesium, and potassium to ascorbic acid to create a buffered product that is gentle on the stomach. This formulation includes zinc, manganese, and copper in well-utilized forms. Quercetin, a potent bioflavonoid, and reduced L-glutathione, an antioxidant, are included to potentiate the function of vitamin C.*Contains 2,600 mg of Vitamin C per heaping teaspoon.Setting quality standards since 1969Klaire Labs was founded in 1969 by Claire Farr, who was driven by a passion to develop potent, hypoallergenic nutraceuticals. Klaire Labs products are developed closely with physicians and are intended to be used as directed by a healthcare practitioner.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.












