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Launch pricing · 90 days for $119.00 USD · Ends November 15

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Shop SIRE I Our story 90-day approach Ingredients FAQ

SIRE

Shop SIRE I Our story 90-day approach Ingredients FAQ

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A straightforward daily routine for men preparing for fatherhood. Because preparation is something we do together.

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© 2026 Sire.Fatherhood starts before day one.United States · USD

SIRE I is a dietary supplement. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This information is educational, not medical advice. Consult a qualified healthcare professional before use if you take medication, have a medical condition or are under medical supervision. Supplements should not delay fertility assessment or treatment.

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