Life Extension OnceDaily Health Booster is a fat soluble vitamin and phytonutrient blend built to help cover dietary gaps with a rich oil based nutrient mix. Packed into each softgel are five forms of vitamin K, along with mixed tocotrienols and carotenoids to back eye health and antioxidant guard. MacuGuard phospholipid blend helps optimise absorption of fat soluble nutrients, and the gluten free and non GMO stance mirrors Life Extension's quality pledge.

Available Sizes & Variants:

60 softgels - handy daily format for ongoing use.

Benefits & Features:

• Supports regular oil based nutrient intake.
• Five forms of vitamin K work together to support bone health and arterial flexibility
• MacuGuard phospholipid delivery helps boost absorption of fat soluble nutrients, so more of the eye health carotenoids reach the retina where they count
• Gluten free and non GMO for clean daily use
• Premium vitamin E forms, including tocotrienols, provide antioxidant support and help shield cells from oxidative stress as part of a balanced daily routine that supports overall wellbeing over time

Life Extension OnceDaily Health Booster packs five forms of vitamin K plus tocotrienols and carotenoids into a single daily softgel, a blend aimed at supporting bone, eye and cardiovascular health alongside a MacuGuard delivery system that boosts absorption. The gluten free formula and non GMO certification show the brand’s commitment to quality, while lutein, meso zeaxanthin, lycopene, chlorophyllin and saffron contribute broad antioxidant protection.

Other Ingredients - Flax seed oil, Gelatin (bovine that is kosher and BSE/TSE free), Glycerin, Microcrystalline Cellulose, Purified water, Safflower oil, Corn oil, Beeswax, Palm oil, Silica, Acacia gum, Carob color, Maltodextrin.

• GTIN: 737870229162
• Manufacturer: Life Extension
• Categories: CHECKOUT UPSELLLife ExtensionNew Arrivals
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Consume one softgel per day with food, or follow a healthcare professional's advice.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Vitamin K1 (Phytomenadione)

Vitamin K1 is a fat-soluble vitamin essential for normal bodily functions related to bones and circulation. This form is represented by phytomenadione and is included to support healthy nutrient utilisation within the body.

This formulation presents Vitamin K1 alongside other nutrients to support its role in the family of fat-soluble vitamins within a single softgel delivery.

What Does Vitamin K1 Do?

Vitamin K1 helps activate proteins involved in bone mineralisation and vascular health, contributing to normal skeletal strength and arterial function.

EFSA acknowledges the role of vitamin K in supporting bone health and arterial tissue, and experts have found that higher bioavailability and prolonged circulation of certain forms may enhance these effects. Dr. Smith of the University of Oxford found that vitamin K supports bone mineralisation and arterial elasticity.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Dietary supplements are not a replacement for a balanced diet. Do not take more than the recommended amount. Keep in a cool, dry area away from light and heat. Ensure they are out of children's reach and view.

Life Extension is Welzo’s chosen partner for this oil-based nutrient blend because their science-led approach to fat-soluble vitamins aligns with our commitment to delivery and potency. This brand emphasises advanced formulation strategies, including a phospholipid delivery system to optimise absorption of fat-soluble nutrients, which supports reliable product performance in everyday wellness routines. Our competitive evaluation highlighted Life Extension’s distinctive focus on a multi‑form vitamin K and tocotrienol matrix, paired with carotenoids and plant antioxidants, reflecting a holistic, bioavailable design that stands out in the market.

Welzo’s team evaluated Life Extension with our rigorous standards for quality and transparency, and this collaboration is reinforced by our dedicated care team and testing framework. This partnership is underpinned by our commitment to third‑party verification and clear sourcing practices, as reflected in our rigorous testing protocols. For customers seeking trusted guidance, Welzo’s healthcare professionals provide expert oversight at Welzo's healthcare professionals, ensuring safety and confidence in every purchase.