vitamin d3 drops – Alpha01 Vitamin D3+K2 4000IU 30ml tincture, 100µg D3 + 25µg K2 per 0.25ml serving

Vitamin D3+K2

TINCTURE / 30ml / 4000 IU

Vitamin D3 drops with vitamin K2: every 0.25ml serving delivers a high strength 4,000 IU (100µg) of vitamin D3 – 2,000% NRV – plus 25µg of vitamin K2 (MK-7). Vitamin D contributes to the normal function of the immune system and to the maintenance of normal bones and teeth. Each 30ml bottle holds 120 servings, from UK brand Alpha01.

£8.99

£0.30 / 1 ml

Available In 4000 IU
SKU: 5594

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ALPHA01

Key benefits

Vitamin D is an essential nutrient that contributes to the maintenance of normal bones, normal teeth and normal muscle function, and to the normal function of the immune system. Vitamin K contributes to normal blood clotting and to the maintenance of normal bones.

Ro Huntriss, registered dietitian

A dietitian’s perspective

“Each daily serving of Alpha01 Vitamin D3 + K2 provides 100 µg of vitamin D3 alongside 25 µg of vitamin K2. For me, the appeal of the Alpha01 formula is the drops: not everyone gets on with tablets or wants another capsule in their routine. It brings both vitamins together in a single, high-strength liquid formulation.”

Ro Huntriss, RD, Consultant Dietitian Reviewed

Ro is a paid consultant to Alpha01.

Product Description

Alpha01 Vitamin D3+K2 drops give 100µg (4,000 IU) of vitamin D3, 2,000% of the NRV, and 25µg of vitamin K2 as MK-7, 33% of the NRV, in one 0.25ml serving. There are three ingredients: MCT oil from coconut as the carrier, vitamin K2 (menaquinone-7) and vitamin D3 (cholecalciferol), made from lanolin, the grease in sheep’s wool.

Vitamin D contributes to the normal function of the immune system, to the maintenance of normal muscle function and to normal absorption/utilisation of calcium and phosphorus, and vitamin K contributes to normal blood clotting and to the maintenance of normal bones. Our guide, Vitamin D3 & K2 Supplement: What 4000 IU Means for a UK Winter, explains what 4,000 IU means and how the drops compare with our softgels and vegan capsules.

Take 0.25ml a day with the dropper: the 30ml bottle holds 120 servings, about four months for £8.99, about 7p a day. One serving is exactly the most the NHS says an adult should take in a day, so the drops are your vitamin D for the day. For the same 100µg of D3 without K2, see our Vitamin D3 4000iu softgels.

Suggested Use

Take 0.25ml per day.

Ingredients

Medium Chain Triglyceride (MCT) Oil (from Coconut), Vitamin K2 (Menaquinone-7), Vitamin D3 (Cholecalciferol).

Nutritional Information

Nutritional information table for Lanolin Vitamin D3 4000 IU - 30ml Tincture showing per serving values and ingredients list

Product Details

SKU: 5594

Certifications & Lab Tests

Lab Test Batch Last Updated
Microbial Contaminants Testing icon
Microbial Contaminants Testing
20251020D
09 Jan 2026
Heavy Metals Testing icon
Heavy Metals Testing
20251020D
29 Dec 2025

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