D3 + K2 Oral Spray

Vitamin D3 (cholecalciferol) is the most bioavailable form of vitamin D, naturally synthesised in the skin when exposed to sunlight. It plays a key role in supporting bone health, immune function, calcium metabolism, and muscle function by aiding in muscle contraction and strength. Vitamin K2 (menaquinone), particularly in its MK-7 form, is the most easily absorbed form of vitamin K. It ensures proper calcium regulation, promoting bone mineralisation and preventing calcium buildup in arteries, supporting cardiovascular health. This supplement combines the benefits of these two bioactive nutrients to promote bone, muscle, immune, and overall health.

Founded by acupuncture practitioner Jonathan Orchard, Neutrient offers a premium range of food supplements designed for superior absorption. With a mission to make practitioner-grade health products accessible to everyone, the brand combines high-potency nutrients with patented botanical extracts for fast, effective, and bioactive results. Sustainability and ethics are at the core of Neutrient, with every product carefully crafted using responsibly sourced ingredients and a conscientious approach to formulation, production, and supply chain.

Here at Healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.

Natural carrier oil (MCT oil), antioxidant (D-alpha tocopherol), cholecalciferol (vitamin D3), menaquinone-7 (vitamin K2).

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.

Shake bottle, spray into mouth. Adults 2 sprays daily, children (from age 7) 1 spray daily, or as directed by a health care professional. Do not exceed recommended dose.

If you are taking anti-coagulants (blood thinners) do not take this product. If pregnant, breastfeeding, taking medication or have a medical condition, consult a doctor before use. Food supplements are not a substitute for a varied diet and healthy lifestyle.