Should your products be taken with or without food?

Our products are gastrically stable and can be taken with or without food. Some reports, however, indicate that absorption for supplements are better on an empty stomach.

What is the purity of Integrative Peptides products?

Even though production runs can vary, we are extremely proud to report that our products are at or above 99% purity. Testing reports are available upon request. Please contact us at for more information.

How do I take your products?

Suggested dosing is made available on each product page.

Are your supplements bioavailable?

Integrative Peptides has gone through extensive research and manufacturing processes to ensure that our peptides are effective and easily absorbed in the system. While no oral administration of any product is more bioavailable than intravenous or intramuscular injection, we have adjusted our dosing to ensure therapeutic benefit without the hassle of puncturing the skin. Our products are easily transportable and provider an alternative solution to injections.

Can your products be used in Pregnant and Nursing Women? What about for Children?

We do not endorse the use of this product in anyone who is pregnant, may become pregnant, or nursing. Furthermore, we do not endorse the use of this product for anyone under 18 years of age. Please consult with your physician for further information.

Are your products FDA approved?

Supplements are not approved by the FDA. We are FDA registered and follow all Good Manufacturing Process guidelines in addition to independent third-party testing for purity, heavy metals, microbials, and other contaminants.

Where are your products manufactured?

All our products are made in the USA.

Does Integrative Peptides offer private label?

No. Nor are we a private label. When you buy from Integrative Peptides there is no middleman.

Does Integrative Peptides offer sample bottles?

Sorry, we do not offer sample bottles.

Do I have to keep these products refrigerated?

Our products are designed to be shelf stable and do not need to be refrigerated. However, to ensure optimal potency and shelf-life, you should limit exposure for any supplements to extreme heat and cold.

Does Integrative Peptides participate in medical conferences and trade shows? How do I find out if Integrative Peptides will be coming to a town near me?

Yes, we do! Click here to learn where we will be next.

What is your return policy?

Integrative Peptides stands behind our products and welcomes returns of any unopened item from Integrative Peptides up to 30 days from the time of purchase. If returning a single bottle, you will be refunded the full amount of your purchase minus shipping and handling. Any return of more than one bottle is subject to the above terms plus a restocking fee equal to 20% of your order. For all returns, you are responsible for shipping back the item. Please email after shipping back the item with a tracking number so we can process your refund as quickly as possible.

You will receive a confirmation of refund to your account as soon as the product is received and inspected. We endeavor to process a refund as quickly as possible, typically within one business day. Please note that it can take up to 2 weeks for some credit card and bank account statements to reflect a refund.

The return address is:
Integrative Peptides, LLC.
ATTN: Returns
103 W. Main St
Hudson, MI 49247

Are Your Products vegan?

Some of products are vegan. However, TB4-Plus and CerebroPepTM are not vegan.

When can I expect my order?

All orders are usually processed with tracking information within the next business day with 2-day shipping.

Can I take more than one product at a time?

Unfortunately, we do not have clinical data to share on every possible combination of our products, however we can share that there have been no issues reported taking our products together or with other supplements. For further inquiry, please consult your physician.

Do you supplements contain gluten, dairy, soy, or magnesium stearate?

Nope. We like our products clean and hope you do too.

I don’t see my question here.

We have got you covered. Please send an email to with your question, and we will have someone from our clinical or operations team get back to you.