Key Benefits

• Supports your immune system with vitamin A.
• Helps maintain strong bones and teeth with vitamins D and K.
• Promotes normal blood clotting and muscle function.
• Three essential vitamins in one easy-to-take formula.

Start your day with confidence—Bulletproof’s Vitamins A-D-K brings together three essential nutrients to help you feel your best. Vitamin A supports the normal function of your immune system, and helps maintain healthy skin and vision. Vitamin D contributes to the maintenance of normal bones, teeth, and muscle function, and helps your body absorb calcium and phosphorus. Vitamin K plays a vital role in normal blood clotting and helps keep your bones strong. This convenient blend makes it simple to get comprehensive support for your everyday wellbeing, all in one soft gel.

Bulletproof was founded by biohacker and entrepreneur Dave Asprey, who set out to optimise human performance through science-backed nutrition. Inspired by his own health journey, he created Bulletproof to offer high-quality, functional nutrition designed to fuel both body and mind. From supplements to coffee, every product is thoughtfully sourced and formulated to support energy, focus, and resilience—helping you unlock your full potential and discover what better feels like.

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 A (as retinyl palmitate), Vitamin D3 (as cholecalciferol), Vitamin K1 (as phylloquinone), Vitamin K2 (as MK-4 [menaquinone-4]), Vitamin K2 (as MK-7 [menaquinone-7]), Caprylic and capric acid triglycerides from highly refined coconut oil and palm kernel oil, bovine gelatin, olive oil, glycerin, purified water, tocopherols, rosemary extract, colored with annatto, sunflower oil.

Take 1 soft gel daily with food.

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.