ADK-Evail™

Fat-Soluble Vitamin Complex
A synergistic blend of vitamins A, D, E, and K to support a healthy fat-soluble vitamin balance in the body and to promote bone, heart, and immune health.*
Features clinically efficacious amounts of fat-soluble vitamins, plus geranylgeraniol (GG), to provide foundational support.*
• Supports fat-soluble vitamin status*
• Supports optimal bone health*
• Supports healthy immune function*
• Supports heart health and healthy blood vessels*
• Promotes healthy hair, skin, and nails*
• Supports antioxidant status and a healthy inflammatory response*
• Promotes normal eyesight and vision*
• Supports thyroid function*
Recommended Use: Take 1 softgel per day or as directed by your health-care practitioner.
Warning: Consult your health-care practitioner before using this product if you are taking Coumadin, warfarin, or other anticoagulant medications.
Advanced fat-soluble vitamin support for whole-body health*
ADK-Evail™ is a balanced, fat-soluble vitamin formula delivering vitamins A, D3, E, and K1 and K2 in a single softgel to support foundational health.* Designs for Health’s proprietary Evail™ emulsification technology is designed to enhance the bioavailability and absorption of bioactive ingredients, including fat-soluble nutrients. The Evail™ process uses quillaja extract, vitamin E tocotrienols, and medium-chain triglycerides (MCTs, a type of health-promoting fat that is easy to digest) to support absorption.
Helpful Product Resources
Compare ADK-Evail™ with all Designs for Health products, review research and education resources, or visit the product and ordering FAQs for additional support.
ADK Evail™ is a fat-soluble vitamin supplement by Designs for Health that delivers 5,000 IU of vitamin D3 per serving, along with vitamins A, K1, K2, and vitamin E tocotrienols, which are part of the vitamin E family, in one convenient softgel.* It uses patented Evail™ technology, which helps fat-soluble nutrients mix for better absorption, to promote maximum nutrient absorption for bone, heart, and immune health.*
ADK Evail™ is formulated to support bone strength, along with healthy immune function, by combining synergistic fat-soluble vitamins.* Vitamin D3 supports calcium regulation, while vitamin K2 helps direct calcium into bones and teeth.* Results may vary based on diet, sun exposure, and overall health status.*
Key benefits include support for bone and teeth strength, immune system function, heart and artery health, skin and nail maintenance, and antioxidant status.* These benefits are driven by the synergistic combination of vitamins A, D3, K1, K2, geranylgeraniol (GG-Gold™), a compound that supports the body’s natural vitamin K2 production, and DeltaGold® tocotrienols.*
Take one softgel per day, ideally with food, or as directed by your healthcare practitioner. ADK Evail™ is formulated with Evail™ technology for enhanced absorption. Consult your practitioner before use if you are taking Coumadin, warfarin, or other blood-thinning medications, as vitamin K may interact with these drugs.
ADK Evail™ contains vitamin D3 (5,000 IU) to support calcium regulation, vitamin A (as retinyl palmitate) to support vision and cell health, vitamins K1 and K2 (as MK-4) to promote bone and arterial support, geranylgeraniol (GG-Gold™), a compound that supports K2 production, and DeltaGold® tocotrienols to promote antioxidant status.*
You may experience improved support for bone strength, immune resilience, and overall well-being with consistent daily use.* Fat-soluble vitamins build up gradually, so benefits develop over weeks of regular supplementation.* Results depend on baseline nutrient status, sun exposure, diet, and practitioner guidance.*
ADK Evail™ is designed for daily use when taken as directed.* It uses Evail™ technology, which helps fat-soluble nutrients mix for better absorption and is free from petrochemicals or synthetics.* Consult your healthcare practitioner before use if you are pregnant, nursing, taking blood-thinning medications, or managing a health condition.*
ADK Evail™ goes beyond standalone vitamin D by combining all four fat-soluble vitamins — A, D, K, and E — in balanced ratios within one softgel.* Its patented Evail™ technology, which helps fat-soluble nutrients mix for better absorption, uses quillaja extract and GG-Gold™ to enhance absorption, making it ideal for individuals who have difficulty absorbing fat-soluble nutrients.*
ADK Evail™
Balanced Fat-Soluble Vitamin Support for Bone Density, Immune Function, and Heart Health*
Key Performance Benefits
- Supports density and strength of bones and teeth*
- Supports immune system function*
- Promotes heart and artery health and function*
- Supports health and maintenance of skin, hair, and nails*
- Supports eyesight, including color vision and night vision*
- Promotes antioxidant activity against free radicals*
What This Product Is
ADK Evail™ is a fat-soluble vitamin supplement featuring 5,000 IU of vitamin D, in addition to beneficial amounts of vitamin A, vitamin K, and vitamin E isomers (tocotrienols) in one convenient softgel capsule. These vitamins work together to help promote bone, heart, and immune health. The formula is designed to help support fat-soluble vitamin balance in the body, as supplementing with high doses of one fat-soluble vitamin alone can create an imbalance that disrupts essential interactions with other fat-soluble vitamins.*
ADK Evail™ is made using the Designs for Health Evail™ technology to promote maximum nutrient absorption and delivery in the body. This process utilizes quillaja extract and a patented form of geranylgeraniol (GG-Gold™) extracted from annatto seeds, enhancing the bioavailability of these critical fat-soluble nutrients.*
Mechanism of Action
Calcium Regulation and Bone Health
Vitamin D helps regulate the absorption and use of calcium to promote strong bones and teeth, while also helping to regulate immune system responses. Vitamin K2 (as MK-4) activates a protein that binds newly absorbed calcium and helps integrate it into the bones and teeth, and may help prevent calcium deposits in the arteries. Vitamin K1 supports normal blood clotting and is partially converted to K2 in the body.*
Immune and Tissue Support
Vitamin A helps support eye, bone, and thyroid gland health, and promotes the health of the skin and the linings of the respiratory and digestive tract, which are part of the body’s frontline defense against unwanted organisms. Lower blood levels of vitamin D are associated with an increased risk for respiratory infections.*
Antioxidant Protection and GG Support
Vitamin E isomers, including delta and gamma tocotrienols, may help support bone health and have high antioxidant activity, helping neutralize free radicals that can damage cells. Geranylgeraniol (GG) supports the body’s production of vitamin K2 (as MK-4), and its natural production generally declines during aging and may be inhibited by certain medications.*
Applications
- Individuals seeking balanced fat-soluble vitamin support in a single softgel*
- Those looking to support bone density and strength*
- Individuals seeking immune system support, particularly during seasonal challenges*
- Those looking to promote cardiovascular and artery health*
- Individuals with difficulty absorbing fat-soluble vitamins*
Key Ingredients / Formula Highlights
Vitamin D3 (5,000 IU as Cholecalciferol)
The same type of vitamin D made in the skin from sun exposure, supporting calcium absorption, bone health, and immune function.*
Multipronged Vitamin K Support (K1 + K2 as MK-4 + Geranylgeraniol)
Vitamin K1 (phytonadione) supports normal blood clotting, K2 (MK-4) activates calcium-binding proteins for bone and cardiovascular health, and geranylgeraniol (GG-Gold™) supports the body’s own K2 production.*
Evail™ Absorption Technology
Proprietary delivery system using quillaja extract to promote maximum nutrient absorption and delivery of these fat-soluble vitamins. Features DeltaGold® tocotrienols from annatto and patented GG-Gold™ geranylgeraniol.*
Clean Formula Design
Convenient single softgel delivery combining four fat-soluble vitamins in balanced amounts.*
Suggested Use
Take one softgel per day or as directed by your health-care practitioner. Warning: Vitamin K may adversely interact with anticoagulation drugs known as blood thinners. Consult your health-care practitioner before using this product if you are taking Coumadin, warfarin, or any other anticoagulant medications.
Product Questions
Why is it important to take fat-soluble vitamins together in balance?
Fat-soluble vitamins A, D, and K work together in the body and depend on each other for proper function. Supplementing with high doses of one fat-soluble vitamin alone can create an imbalance that disrupts essential interactions with the others. ADK Evail™ provides these vitamins in balanced amounts to support their synergistic functions.*
What is geranylgeraniol (GG) and why is it included?
Geranylgeraniol is a building block of vitamin K2 (as MK-4) that the body naturally produces. GG production generally declines with aging and may be inhibited by certain medications, particularly those used for high cholesterol and osteoporosis. Including GG supports the body’s own K2 production.*
What makes the Evail™ technology different?
Evail™ is a proprietary Designs for Health delivery technology that utilizes quillaja extract to promote maximum absorption and delivery of fat-soluble nutrients in the body, helping to ensure these vitamins are effectively utilized.*
Practitioner Reference
ADK Evail™ is positioned within the Designs for Health Foundational Health category. Available as ADK060 (60 softgels). This product is intended for use under the guidance of a licensed health-care practitioner.