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Emulsi-D3 Synergy™
Discover Designs For Health’s Emulsi-D3 Synergy™—a liquid blend of vitamins D3, K1, and K2 to help keep your bones strong and support your immune system.
Free sample each month
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365 day free returns
Back in stock: 05/08/2025
Buy now, pay later from £13.75/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Helps maintain normal bones and supports normal blood clotting.
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Contributes to the absorption and use of calcium and phosphorus.
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Supports the normal function of your immune system.
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Vitamin D and K work together to help you stay strong and well every day.
Start your day with Emulsi-D3 Synergy™—a concentrated, easy-to-take liquid formula delivering 50 mcg (2000 IU) of vitamin D3, 250 mcg of vitamin K1, and 25 mcg of vitamin K2 in every serving. This pleasant-tasting blend is designed for simple daily support, helping you maintain normal bones and immune function.
Vitamins D and K are a dynamic duo: vitamin D contributes to the absorption and use of calcium and phosphorus, while vitamin K supports normal blood clotting and bone maintenance. Together, they help you look after your bones and overall wellbeing.
Emulsi-D3 Synergy™ is gluten-free, dairy-free, soy protein-free, vegetarian, and non-GMO.
Founded back in 1989, Designs for Health offers over 300 research-backed supplements used worldwide by healthcare professionals. The Designs For Health range includes essential minerals, multivitamins, proteins and specialised health formulations, all made with the aim of promoting wellbeing and vitality. These natural supplements are guaranteed non-GMO and made with carefully vetted ingredients to meet stringent standards. Each product undergoes thorough scrutiny for purity and effectiveness through independent third-party testing. They prioritise a science-based approach, using clinical research to develop their products.
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.
Vitamin D (as Cholecalciferol), Vitamin K (as Vitamin K1-Phytonadione, Vitamin K2-Menaquinone-4).
Other Ingredients: Vegetale glycerine, purified water, vitamin E.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Take 1 mL per day or as directed by your health-care practitioner.
Warning: Consult your health-care practitioner before using this product if you are taking Coumadin, warfarin, or other anticoagulant medications.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
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Frequently asked questions
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.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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