Frequently Asked Questions

Frequently Asked Questions

Real answers about our formula, our process, and our values. If you don't see your question here, contact us directly.

About the Supplement

What is in HalfMoon Labs supplement?

Four ingredients: Fermented Papaya Leaf Extract (Carica papaya), Fermented Sorghum Bicolor, Purified Water, and Vegetable Glycerin. No dyes. No synthetic preservatives. No chemical fillers. That's it.

Why are the ingredients fermented?

Fermentation is a centuries-old method for transforming plant compounds into more bioavailable forms. It mirrors traditional West African preparation methods. Peer-reviewed research found that the fermented extract of these two botanicals showed the highest antisickling activity among all preparations tested in vitro. Our process uses our same proprietary fermentation.

Is this a cure for sickle cell disease?

No. We do not make that claim and never will. Our product is a dietary supplement designed to support general wellness. It is not a drug, not a cure, and not a replacement for medical treatment. Always work with your hematologist or medical team for managing SCD.

What does it taste like?

Our formula has an earthy, plant-forward flavor from the fermented botanicals with a light sweetness from the vegetable glycerin. Most customers take it mixed in water, juice, or a smoothie.

Is it vegan and gluten-free?

Yes. All four ingredients are plant-derived. There are no animal products, no gluten-containing ingredients, and no alcohol.

Usage & Safety

Who can take this supplement?

Our supplement is used by adults with sickle cell disease, parents giving it to children with SCD (with healthcare provider guidance), sickle cell trait carriers, and general wellness-focused adults. We always recommend consulting your healthcare provider before starting any new supplement.

Will it interact with hydroxyurea or other SCD medications?

We are not aware of documented negative interactions, but your hematologist is the right person to evaluate this based on your specific medication regimen. Please disclose all supplements to your medical team.

Is it safe during pregnancy or breastfeeding?

As with any supplement, consult your OB-GYN or healthcare provider before using during pregnancy or while nursing.

How long before I notice a difference?

Botanical supplements work gradually. Most customers share the most meaningful changes after 60–90 days of consistent daily use. Some notice improvements in energy and general well-being sooner. We recommend committing to at least 60 days before evaluating results.

Ordering & Shipping

Why does it take 4–6 weeks to ship?

Every bottle is made to order. We begin your proprietary fermentation process after you purchase, then bottle, quality-check, and ship. This ensures your formula is at peak freshness when it arrives — not sitting in a warehouse for months. Great wellness takes time.

Why does it cost $150?

High-quality botanical ingredients, a hands-on proprietary fermentation process, small-batch production, and individual quality review per order. We are not a mass-market supplement company cutting corners to hit a low price point. We price it honestly for what it costs to make it right.

Do you offer a refund or satisfaction guarantee?

Yes. If you are unsatisfied with your first order, contact us and we will work with you. Please review our full Refund Policy for details.

Still have questions?

We're real people who read every message. Reach out.

Contact Us

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.