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We always welcome new accounts from licensed healthcare professionals in the United States! You may enter your email address to begin the quick and hassle-free process of creating your account. No prior account with Sigma Pharmaceuticals is needed, and you can begin ordering immediately. Please note that at this time, due to additional licensing requirements, we are unable to ship Rx products into the following states/territory: AK, IN, ND, & PR. We apologize for the inconvenience.

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