What is TB4-FRAG?

TB4 is comprised of a chain of 43 amino acids. Because of its large size, it does not absorb through oral, nasal, or sublingual administration. TB4-Frag is a part of this chain that is only 4 amino acids in length to be absorbed orally.

How does TB4-FRAG MAX differ from TB4-FRAG?

TB4-FRAG MAX is a reformulated version of TB4-FRAG for 10x potency in addition to a synergistic blend of absorbable bioactive natural thymic peptide blend. TB4-FRAG includes 150mcg of active fragment while MAX contains 300 mcg of active fragment plus 325 mcg of natural thymus extract

Should TB4-FRAG or TB4-FRAG MAX 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 TB4-FRAG and TB4-FRAG MAX?

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 cs@integrativepeptides for more information.

How do I take TB4-FRAG and TB4-FRAG MAX?

Suggested dosing is made available on each product page.

Are TB4-FRAG and TB4-FRAG MAX 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 TB4-FRAG or TB4-FRAG MAX 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 TB4-FRAG and TB4-FRAG MAX 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 TB4-FRAG and TB4-FRAG MAX manufactured?

All our products are made in the USA.

Do I have to keep TB4-FRAG or TB4-FRAG MAX 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.

When can I expect my TB4-FRAG or TB4-FRAG MAX order?

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

Do TB4-FRAG or TB4-FRAG MAX 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 cs@integrativepeptides.com with your question, and we will have someone from our clinical or operations team get back to you.