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Why customers take it

Vegan & natural

Vitamin K supplements are often extracted from bacteria or made synthetically in a lab. Ours is natural, and comes from a fermented vegetable called natto. This makes our 100% Vegan Vitamin K a very popular choice. 

Strong bones

Vitamin K is involved in bone metabolism and helps regulate calcium within bones and blood vessels. Adequate vitamin K levels contribute to bone health and may be important for preventing conditions like osteoporosis.


Women going through menopause sometimes boost their Vitamin K for bone health, as hormonal changes during this stage can affect bone density.

Heart health

It's thought that Vitamin K may play a role in preventing hardening of the arteries, and some people take it as part of a nutritional approach to supporting heart health. 

Better skin

Some people take Vitamin K supplements to support skin elasticity and reduce the appearance of certain skin conditions, such as dark circles under the eyes.

".. natural source (MK7) not the synthetic form MK4."

"It was easy to order and pay with VitaBright and the vitamins K2 are the natural source (MK7) not the synthetic form MK4." - R Johnson

".. Good quality and no nasty fillers"

"Good quality and no nasty fillers. Also being 100mcg rather than 90 is much better. I would get this again." - Anonymous

"These guys are so knowledgeable and helpful.."

"These guys are so knowledgeable and helpful, they have a wide range of products and I have been waiting for K2 to come out." - Selena S

Dietary Suitability & Accreditations

Lactose Free Quality Assured Vegan Gluten Free Good Manufacturing Practice No Artificial Colours or Flavours Non GMO

Optimum Strength | 100µg | Vegan | 4 Month Supply | 120 Capsules | Easy To Swallow | Made in UK


Why it's so good

  • Optimum strength - 100µg per serving 
  • 4 month supply - 120 easy-to-swallow capsules.
  • Vegan - we use premium quality natto extract so our Vitamin K is vegan.
  • Free from allergens - lactose, gluten, wheat, dairy, yeast, soya-free and artificial colours, flavours, additives and preservatives.
  • UK manufactured - Formulated by healthcare professionals and produced to the highest quality control standards following GMP guidelines.
  • Satisfaction guarantee - As a family run business we pride ourselves on integrity, quality and honesty. If you're not completely happy with your order we will provide a full refund.

Why choose us?
Our high-quality natural Vitamin K2 (Menaquinone) is extracted from Natto.

Each bottle provides a 4 month supply of 120, easy-to-swallow, vegan, capsules.


Take one capsule daily, preferably with a meal or as directed by your healthcare professional.


If you take Warfarin (Coumadin), do not take Vitamin K because it reduces the effectiveness of this blood thinning medicine. 

If you take any blood thinners, speak to your doctor before starting or stopping any Vitamin K supplement. 

Nutritional Information
Serving Size: 1 Capsule
Servings Per Container: 120
Amount Per Serving
VitaminK2 MK-7
100 µg

*NRV = Nutrient Reference Value


Bulking Agents (Brown Rice Flour), Vegetable Capsule Shell (HydroxyPropylMethylCellulose), Vitamin K2 (Menaquinone-7).

VitaBright supplements are produced in state-of-the-art, BRC accredited grade AA, UK manufacturing facilities operating to GMP standards. We use only the finest ingredients, double seal all bottles, and test for heavy metals to ensure there is no compromise on quality or safety.

This product is not designed to replace a varied and balanced diet. Do not exceed stated dose. If you are pregnant, breastfeeding or taking any medication, please consult your doctor before use. Store in a cool, dry place. Keep out of reach of children.

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