A clean sublingual liquid supplement featuring vitamins D3 and K2 with patented HINNAO® lipid technology for fast absorption. Vegan-friendly, dairy-free, sugar-free, and gluten-free.
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Recommended pairing
People complement Vitamin D with Magnesium L-Threonate as magnesium supports the activation of Vitamin D in the body, enhancing its effectiveness for bone health and overall wellness while also promoting cognitive function.
Contains 1000 IU vitamin D3 and 100 µg vitamin K2 per serving.
Uses patented HINNAO® lipid technology for absorption within 60 seconds.
Dairy-free, sugar-free, gluten-free, GMO-free, and suitable for vegans.
HINNAO® Sublingual Vitamin D3 + K2 delivers 1000 IU of vitamin D3 and 100 µg of vitamin K2 in a clean, easy-to-take liquid form. Using patented HINNAO® lipid technology, the formula is designed to be absorbed through the mouth within 60 seconds, providing a modern alternative to tablets or capsules. Each batch is third-party tested to ensure purity, stability, and quality. Free from dairy, sugar, gluten, and GMOs, and suitable for vegans, HINNAO® Sublingual Vitamin D3 + K2 offers a simple and precise way to include these two essential nutrients in your daily routine.
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Why HINNAO Technology® is Healf
HINNAO® Technology is a health and wellness brand redefining how the body absorbs nutrients. Using a proprietary High-Stability Liposomal delivery system, HINNAO® creates liquid supplements designed for sublingual use — absorbed under the tongue through the mucous membrane. This advanced approach offers a smarter alternative to standard oral supplements. Each product is crafted with natural ingredients, packaged in premium glass bottles, and made with care to support everyday wellbeing.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.
Expert Validation
Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.
Community Testing
By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.
The Discovery
Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.
Expert Validation
Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.
Community Testing
By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.