Natural D-Hist (120 Capsules) by Ortho Molecular Products

Ortho Molecular Products Natural D-Hist® — 120 Capsules

Natural D-Hist by Ortho Molecular Products is a blend of flavonoids, botanicals, antioxidants, and a proteolytic enzyme, formulated to support the body during seasonal changes. This 120-capsule bottle is the larger size, and the formula is made without wheat, gluten, soy, dairy, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, or preservatives.

Product Highlights

• Provides quercetin dihydrate, stinging nettle leaf, bromelain, and N-acetyl-L-cysteine
• Includes 300 mg of vitamin C per 2-capsule serving
• Larger 120-capsule size, which accommodates the manufacturer's loading and maintenance schedules
• Free of wheat, gluten, soy, dairy, fish, shellfish, peanuts, tree nuts, egg, and artificial additives
• Natural vegetable capsules
• 120 capsules per bottle (60 servings)
• Available for delivery to all 50 states

Suggested Use

Loading dose: 2 capsules three times per day for 7 to 10 days. Maintenance: 2 capsules per day. Use as directed on the product label, or as recommended by your healthcare professional.

Who Might Consider This Supplement?

Many adults look for nutritional support to help maintain everyday wellness during seasonal changes. Whether this formula fits your routine depends on your individual health history, current medications, and wellness goals — which is why a quick conversation with a pharmacist can help you choose the right supplement and dose for your needs.

Frequently Asked Questions

What is in Natural D-Hist?

Each 2-capsule serving provides 300 mg of vitamin C, 400 mg of quercetin dihydrate, 400 mg of stinging nettle leaf, 100 mg of bromelain from pineapple, and 50 mg of N-acetyl-L-cysteine. It is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease.

How is the 120-count different from the 40-count?

This is the larger size with the same formula. The manufacturer's suggested schedule includes a loading period followed by ongoing maintenance, so the 120-capsule bottle suits those following that full schedule. Choose the size that fits your routine.

Does this contain pineapple?

Yes. The bromelain in this formula is derived from pineapple. If you have a pineapple allergy, speak with your healthcare provider or a pharmacist before use, and always review the full label.

Can I take this with other medications or supplements?

This one is worth reviewing carefully. Bromelain may affect bleeding risk for those taking blood thinners or antiplatelet medications, and N-acetyl-L-cysteine can interact with certain medications. Per the label, do not use if you are pregnant or nursing. Speak with your healthcare provider or a Mixwell pharmacist before combining this supplement with any prescription medication.

Does Mixwell Compounding Pharmacy ship supplements nationwide?

Yes. Mixwell delivers supplements across all 50 states from our compounding pharmacy in Chino, California.

Learn More

For general, evidence-based education on vitamin C and dietary supplementation, see the NIH Office of Dietary Supplements: Vitamin C Fact Sheet.

Product Info Sheet

Product Video 1

This product is a dietary supplement and has not been evaluated by the FDA for the diagnosis, treatment, cure, or prevention of any disease. Individual results may vary based on diet, lifestyle, and overall health. Always consult your healthcare provider before starting any new supplement, especially if pregnant, nursing, taking medications, or managing a medical condition.

Reviewed by Linda Pungpravat, PharmD — Licensed Pharmacist, Mixwell Compounding Pharmacy