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A PKU TREATMENT THAT HELPS FIND

LESS LIMITS.
MORE POSSIBILITIES.

See what SEPHIENCE can offer.

See Results

See What’s Possible

SEPHIENCE helps reduce blood phenylalanine (Phe) levels in adults and children 1 month of age and older with Phenylketonuria (PKU).

Results
Taking SEPHIENCE

Fits Into Your Routine. Your Way.

SEPHIENCE is an oral powder that has two strengths. It is taken once daily with food and designed to be mixed into your daily routine.

Have Questions? We’ve Got Answers.

Whether you’re curious about how SEPHIENCE works or need help starting the conversation with your doctor, our FAQ section can help.

FAQs
Resources

Support Every Step of the Way

From dosing guides to advocacy groups, explore tools and resources to help you or your loved one navigate treatment.

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