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Customer Service: Mon - Fri 9am - 9pm EDT 1-866-256-2154


All orders ship within 1-2 business days!

All orders are shipped in the USA! Specifically, from our state-of-the-art warehouse in Pennsylvania.

Depending on where you live, almost all orders are received within 2-5 business days.

Every Vitauthority product is manufactured in the USA in a FDA registered and cGMP certified facility.

Absolutely! Our slogan is "Set The Standard" solely for this reason. We go way beyond standard testing that other companies follow.

Every product is tested for heavy metals, bacteria, mold, pathogens, and other nasty by-products to ensure that the final finished product is perfectly clean and ready for use!

When taking pre existing medication, we strongly recommend you check with your healthcare provider or prescribing doctor before taking any dietary supplement to ensure there are no interactions with your current medication.

Yes we do! You can read all about our 60-day money back guarantee, here.

No way! We've noticed a troubling trend with companies using shady "forced continuity" tactics to keep customers locked in to reordering a product.

While we offer subscription purchases for those who want consistent discounts and to not be bothered with remembering to reorder, you can cancel at any time by emailing

If you choose not to subscribe, please choose the default option when adding your product to your cart: one-time purchase.

We always recommend talking with your doctor first, as nutritional needs can vary when breastfeeding or expecting.

We certainly recommend that you talk with your pediatrician before introducing your children to collagen, as each child’s nutritional needs will differ.

We don't always offer samples of every product, but at times we do, and you can try them here.

All discount codes are entered at the last step of the checkout process, right before entering your payment information!

Unfortunately we do not accept additional discounts on subscription orders!

This is false.

Collagen types are similar to amino acids and do not compete for absorption-all the types get absorbed after being ingested, just like amino acids. One may be absorbed in a delayed fashion, but they are all absorbed and used to provide benefits.