Price: $16.99
(as of Mar 12, 2025 05:18:45 UTC – Details)
HTN – Award-Winning Brand
Trust the Experts
From the brand that has earned the trust of doctors and healthcare professionals, comes a commitment to providing the best possible products for your health and wellness. Our team of registered dietitians, doctors, pharmacists, and experienced professionals work together to develop products that are backed by science and designed to deliver results.
Quality and Safety
Our products are manufactured in the USA at cGMP Certified facilities, utilizing ingredients and components sourced domestically and globally. We test at four different stages to ensure quality and safety, including:
- Incoming ingredients
- Production blends
- Post-production quality control
- Potency verification at a third-party laboratory
Scientifically Crafted, Intentionally Superior
Our products are designed to be effective, safe, and backed by scientific research. With a focus on providing superior nutrition and wellness solutions, we empower people to live healthier lives.
Immune Function Support
HTN’s 10,000 IU D3 helps replicate the benefits of natural sunshine all year long, providing a solid foundation of immune health.
Strong and Healthy Bones
Getting sufficient amounts of D3 is critical for absorbing other minerals to keep bones healthy as we age. One easy-to-swallow softgel provides 1250% of the recommended allowance.
Natural and Allergen-Free
Our bio-identical cholecalciferol D3 is suspended in organic and cold-pressed extra virgin olive oil, providing allergen-free supplementation with the added benefits of naturally occurring polyphenols (tyrosol and oleocanthal).
Features
- 10,000 IU D3 for immune function support
- 1250% of the recommended daily allowance for bone health
- Allergen-free and natural ingredients
- Bio-identical cholecalciferol D3
- Suspended in organic and cold-pressed extra virgin olive oil
- Tested at four different stages for quality and safety
- Manufactured in the USA at cGMP Certified facilities
Pros
- High-quality ingredients and manufacturing process
- Allergen-free and suitable for those with dietary restrictions
- Scientifically backed and research-driven
- Easy to swallow softgels
- 10,000 IU D3 for immune function support
- 1250% of the recommended daily allowance for bone health
Cons
- May not be suitable for those with severe vitamin D3 intolerance or allergies
- Some users may experience stomach upset or nausea due to the olive oil content
- Price may be higher than other similar products on the market
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Get the best products for your health and wellness needs from HTN. Order now and experience the difference for yourself!

$16.99