• Give Yourself a Boost with Immune Support

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  • Give Yourself a
    Good Night's Rest

    Fall asleep and stay asleep with natural support.

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  • Irwin Naturals


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    Sale Ends 08/31/22

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Experience the Professional Difference

Not All Vitamins and Supplements Are Created Equal


At Professional Supplement Center, we provide high-quality supplements recommended by health care practitioners for optimum health maintenance. With more than 20,000 products available and healthcare professionals on staff to answer vitamin and supplement questions, we offer unparalleled selection and product support.

Our passion is to renew lives through providing easy, guided access to the highest quality, freshest vitamins and supplements available.

After growing up in a family-owned independent compounding pharmacy we founded Professional Supplement Center in 2002 to serve customers with a curated catalog of the highest quality natural health products available on the market. The bedrock of that service remains customer access to our team of licensed healthcare practitioners and a U.S.-based call center for help with ordering and any other service-related issues.


What Our Customers Are Saying

"Clearly one of the best online merchants I've dealt with during the past 20 years!"
"I have been very pleased all around with Professional Supplement Center. Very professional guidance, great variety of supplements, quick and efficient ordering and delivery!"

"I've been ordering vitamins from the Professional Supplement Center since the 1990s. They carry all the top brand names, the finest quality supplements to be found anywhere. My naturopath sent me to this company. They are a very reliable company with great customer support. I wouldn't go anywhere else.Highly recommended!"
"Easily searchable website. Generous auto-refill discount. Great product selection. Guaranteed quality, no fake products. Always free standard shipping. Great prices, nearly always better than amazon. This is always my go-to site."
"In stock, good price, excellent shipping!"