Vitamin D is essential for maintaining optimal health, and choosing the right form can significantly enhance its absorption. Among the various options available, some of the best forms include vitamin D3 (cholecalciferol), which is derived from animal sources and is known for its superior bioavailability. Other effective forms include vitamin D2 (ergocalciferol), fortified foods, and high-quality supplements that combine vitamin D with healthy fats for improved absorption. Additionally, liquid forms and sublingual tablets can offer faster uptake into the bloodstream. Understanding these options can help you make informed choices for your vitamin D needs.
(2 Pack) Organic Vitamin D3 K2 Drops with MCT Oil, Omega 3, 5000 IU - Vitamin D Liquid, No Fillers, Non-GMO D3 for Body’s Defenses and Faster Absorption, Unflavored, 2 Fl Oz
- Liquid Vitamin K2 D3 Formulated for Maximum Potency: Each dose contains 125 mcg (5000IU) of Vitamin D3, 120 mcg of Vitamin K, 250mg of Omega 3, and a potent blend of organic ingredients.
- Tons of Benefits in Every Drop: Our potent blend of vitamin d3 liquid drops boast maximum strength on every serving.
- Liquid Vitamin D3 and K2 for Faster Absorption: A 4-in-1 supplement that's significantly faster to take and for your body to absorb compared to Vitamin D3+K2 capsules.
- Certified Organic Vitamin D: Our Vitamin D3 K2 liquid drops do not contain any fillers, are non-GMO, and are proudly USA-made. We carefully curated and sourced all ingredients in our Vitamin D3 liquid for your overall wellness.
- Worry-Free Purchase: In addition to being a convenient vitamin D liquid, each purchase comes with a hassle-free refund or replacement policy. While we stand by the quality of our vitamin D supplements, your health and satisfaction will go above everything else.
$26.99
Vitamin D3 High Potency 5000 IU (125 mcg), Bone, Teeth, Muscle & Immune Health Support, Non-GMO, Gluten-Free, 2 Month Supply in Rapid-Release High Absorption Vitamin D, Easy to Swallow, 60 Softgels
- High Potency Dose: Our Vitamin D3 supplement delivers a potent 5000 IU (125 mcg) dose to ensure your body gets the daily amount it needs for overall wellness.
- Comprehensive Health Support: Vitamin D3 is crucial for bone, teeth, and muscle health, and also plays a vital role in immune system functioning, providing you with all-around health support.
- Safe & Natural: Our formula is Non-GMO and Gluten-Free, ensuring that you are getting the purest form of Vitamin D3.
- Rapid-Release Softgels: Our rapid-release softgels provide quick absorption for maximum effectiveness. Easy to swallow, they offer you a convenient way to take your daily dose of vitamin D.
- Trusted and Reliable: Built By Nature is a leading brand in the health and wellness industry. Our 2-month supply ensures that you are covered for a long duration, providing excellent value for your health investment.
$9.82
Dr. Berg Vitamin D3 K2 w/MCT Powder - Includes 10,000 IU of Vitamin D3, 100 mcg MK7 Vitamin K2, Purified Bile Salts, Zinc & Magnesium for Ultimate Absorption - K2 D3 Vitamin Supplement - 120 Capsule
- 𝗔𝗡 𝗢𝗥𝗜𝗚𝗜𝗡𝗔𝗟 𝗩𝗜𝗧𝗔𝗠𝗜𝗡 𝗗𝟯 𝗔𝗡𝗗 𝗞𝟮 - This Vitamin D3 K2 supplement is loaded with 10,000 IUs of Vitamin D3 (that's 2x more than most brands with only 5,000 IUs) and 100 mcg of Vitamin K2. It also includes a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile you won't find in other brands - Includes a 120 day supply
- 𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
- 𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!
- 𝗪𝗛𝗬 𝗪𝗘’𝗥𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 - Also known as The Knowledge Doc, Dr. Berg has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands, as it has allowed us to create proprietary blends you can’t get anywhere else.
- 𝟯𝟬-𝗗𝗔𝗬 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲 - If for any reason you're not happy with the results you experience within the first 30 days, we're happy to give you a full refund! Send us a message, and the refund will be processed as long as it's requested within 30 days of purchase.
$35.99
Organic Vitamin D3 10,000 IU - Plant D3, Vegan, Max Strength Sublingual Liquid D3 Drops - 200% Higher Absorption, 100% Plant-Based Cholecalciferol Form & Vegan D3, Adjustable Dosing (30 Servings)
- ORGANIC, PLANT-BASED VITAMIN D3: Plant-D3 is Organic Vitamin D3 derived from sun-grown algae delivered in the optimal Cholecalciferol form.
- 200% HIGHER ABSORPTION RATE, BETTER THAN CAPSULES: Liquid sublingual D3 drops are clinically shown to have a 197% to 264% higher absorption rate than capsules. The sublingual drops directly absorb into the bloodstream and don't need processing by the liver.
- MAX STRENGTH, 10,000 IU – EASY TO ADJUST DOSE SIZE: Standard max strength serving of 10,000 iu of vitamin D. Yet the dropper offers easy to adjust dosage sizes for smaller or larger doses. The adjustable doses make it easy to administer to children of any age.
- VEGAN D3, USDA CERTIFIED ORGANIC, MADE IN USA, 3RD PARTY TESTED: Plant-D3 is organically certified by the USDA and exceeds all vegan standards. It is GMO-free, soy-free, gluten-free, preservative-free, additive-free. It is produced in a cGMP & organic certified facility in the USA and is 3rd party tested for over 100+ toxins or microbials.
- Supports Immunity, Bone Health, Muscle Function, Mood & Brain Health*
$19.99
SALE
−$1.47
Vitamin D3 Supplement 5000iu (125 mcg) - High Potency Vitamin D Dietary Supplement for Bone, Teeth, Muscle and Immune Health Support - Rapid Absorption D3 Softgel, Non-GMO, Gluten Free - 60 Softgels
- HIGH POTENCY FORMULA: Our vitamin D3 supplement delivers 5000 IU (125 mcg) per softgel, providing daily serving strength to support bone, teeth, muscle and immune health
- RAPID ABSORPTION SOFTGELS: Designed for fast vitamin D uptake, our softgels ensure your body benefits quickly and efficiently
- PREMIUM QUALITY INGREDIENTS: Crafted with non-GMO, gluten-free ingredients, our Vit D3 softgels meet the highest standards of quality and purity
- TRUSTED FORMULA: Our Vitamin D Supplement is formulated and manufactured following strict cGMP guidelines
- VITAMIN D3 5000iu (125 mcg): Best extra strength vitamin D softgel capsules Nature's Nutrition dietary supplement pills d 3 5000 iu softgels for bone health immune support muscle teeth sunshine supplements adults men women kids made gluten free non gmo vit vitamen vitamina vitamins sun 1000 10000 10000iu 2000 2000iu 50000 300 vitimin k2 nature count supply mg 1 day 180 4000 600 calcium gel drops caps plus bitamin viramin vitamind vitamind3 vitiman 25 3000 360 5 itamin
$6.52
Sports Research 10,000 iu Vitamin D3 Supplement with Organic Coconut Oil - Vitamin D for Strong Bones & Immune Health - Supports Calcium Absorption - Non-GMO - 250mcg, 120 Mini Softgels for Adults
- POTENT AND POWERFUL: Known as the "sunshine vitamin," Vitamin D helps maintain strong bones by helping you metabolize calcium and supports a healthy immune system. Our Vitamin D3 delivers the same biologically active form of vitamin D that is produced in the body from direct sunlight without the risk of unprotected UVA and UVB exposure. Daily intake is essential for calcium absorption and maintaining healthy bones and teeth.
- ORGANIC COCONUT OIL: D3 is fat soluble and it is difficult for the body to absorb if not taken with a fat, which is why we added cold pressed organic virgin coconut oil to our softgel to aid your body with absorption. Our easy-to-swallow vitamin D3 capsules are the easiest, most convenient way to add this essential micronutrient to your daily ritual
- PREMIUM QUALITY: Sports Research takes pride in offering products that use only the best ingredients available so that you can have total peace of mind in the supplements that you are taking. Our vitamin D (as Cholecalciferol) supplement is certified non-GMO and free of soybean oil and safflower oil. Formulated with organic coconut oil.
- MANUFACTURED IN THE USA: Our vitamin D3 softgels are manufactured in cGMP compliant facilities and third party quality tested right here in the USA. We offer one hundred twenty (120) D3 vitamin supplements for a one (1) month supply. Reap all the benefits of vitamin D!
- THE SPORTS RESEARCH DIFFERENCE: Created in 1980, Sports Research is a privately-owned business born from a passion for fitness, wellness, and healing. Our goal is to help people live their best lives through real, research-backed ingredients created for every body — inside and out. We're fully dedicated to sourcing the highest quality products from around the world, backed by third party testing. We all deserve the best in our quest for healthy living. Our mission is to give you just that.
$13.95
UpNourish Liposomal D3 & K2 MK-7, Advanced Absorption for Optimal Bone and Immune Health, Supplies 5000 IU 125 mcg Vitamin D3 and 100 mcg Vitamin k2 with Organic Coconut Oil, 365 Mini softgels
- HIGH-POTENCY VITAMIN D3 & K2: Each serving of UpNourish Liposomal D3 K2 MK-7 provides 5000 IU of Vitamin D3 and 100 mcg of K2 MK-7, delivering a powerful combination for optimal health support*
- ENHANCED ABSORPTION WITH LIPOSOMAL TECHNOLOGY: Our liposomal formula ensures superior nutrient absorption and bioavailability, maximizing the benefits of Vitamin D3 and K2 MK-7 for your body*
- PROMOTES CALCIUM UTILIZATION: Vitamin D3 aids in calcium absorption, while K2 MK-7 helps ensure that calcium is properly utilized, supporting strong bones, teeth, and overall skeletal health*
- TRUSTED BY PROFESSIONALS: UpNourish is a trusted brand recommended by Pharmacy professionals, ensuring the highest quality standards and effective results*
- NON-GMO AND GLUTEN-FREE: We prioritize your well-being. Our Liposomal D3 K2 MK-7 supplement is crafted with non-GMO ingredients and is gluten-free, making it suitable for a wide range of dietary needs.
$24.99
SALE
−$2.84
Megadose Vitamin D3 Liposomal by MaryRuth's| Vitamin D 4000 IU | Ultra Absorption | Immune Support for Adults | Bone Health | VIT D3 | Vegan | Sugar Free | Gluten Free | Non-GMO | 45 Servings
- Megadose D3 Liposomal: Try this megadose of vitamin D3 to support the health of your mood, bones, overall immune system, and more via liposomal technology. For those who are interested in megadosing vitamin D, this product contains 100 mcg (4000 IU) vitamin D per serving.
- Multiple Benefits: This essential vitamin plays an important role in supporting immunity and mood and helps to maintain normal muscle function. D3 also aids the body in absorbing phosphorus and calcium and supports the health of your bones. The addition of B12 in this liquid supplement helps maintain energy and cognitive function.
- Vegan Vitamin D: Vitamin D3, here as cholecalciferol, is the same type of vitamin D that your body naturally produces when exposed to sunlight. Very few foods naturally contain vitamin D, and our D3 is vegan-based, sourced naturally through lichen.
- Ultra Absorption: Liposomes are tiny spherical structures that have a protective outer layer and an inner cavity to hold and transport substances such as vitamins or other nutrients to the body. These tiny structures encapsulate these substances and can lead to ultra absorption!
- For Most Lifestyles: MaryRuth's Megadose D3 Liquid Liposomal is Non-GMO, Vegan, Dairy Free, Gluten Free, Soy Free. No Added Sugar, No Artificial Colors, No MSG, Made in a GMP Facility. This product CONTAINS nut allergens: Coconut-derived glycerin. B Corp Certified.
$18.95
NorVita Vitamin D3 Spray 4000 IU (215 Servings) - High Absorption, Vegan, Supports Bone & Immune Health, Calcium Absorption - Daily Oral Vitamin D Spray
- High Potency 4000 IU Vitamin D3: Each spray delivers 4000 IU of vitamin D3 to support bone health, immune health, and efficient calcium absorption for overall vitality*.
- Superior Oral Absorption: Our vitamin D oral spray bypasses the digestive system, offering up to 2.6x better absorption than pills, making it a highly efficient way to boost vitamin D levels.
- 215 Daily Servings of Vitamin D Spray: Each 30 ml bottle provides 215 servings of vitamin D 4000 IU daily, giving you long-lasting value and convenience in a portable format.
- Vegan & GMO-Free Vitamin D Spray for Adults: Our 100% vegan, GMO-free D3 spray provides a clean, ethical choice for daily vitamin D needs.
- Premium Quality Vitamin D Supplement: NorVita’s 4000 IU vitamin D spray is crafted in Estonia with EU-certified quality, ensuring you receive safe, high-quality daily support.
$9.99
MaryRuth Organics Vitamin D3 | Vitamin K2 | Vitamin D3 K2 Drops | K2 D3 Vitamin Liquid Supplement for Toddlers | Kids Supplement for Calcium Absorption Strong Bones | Vegan | Gluten Free | 1 Fl Oz
- Vitamin D3+K2 (MK-7): Support your growing toddler’s bone health with these important vitamins. Help promote calcium absorption and support vitamin levels with these easy-to-take, unflavored drops.
- Multiple Benefits: Vitamins D and K2 are vital for bone health. Vitamin D is beneficial as it aids the body’s absorption of calcium and phosphorus and supports immune function. Our D3 is sourced from wild-crafted, non-GMO, vegan lichen.
- Vegan Formula: Vitamin K2 is also crucial for strong bones and arterial health by activating proteins that support proper calcium utilization. Our K2 is sourced from Natto, a traditional Japanese food made from fermented soybeans.
- Easy-to-Take Liquid Drops: No more hard-to-swallow pills or capsules! Shake well before use. Once daily, take directly by mouth. This product was formulated for children, ages 1 to 3 years old. Shake well before use. Once daily, dispense up to 1 mL or 30 drops (approx. 1 Pump*) directly into child's mouth, or add to food or drink.
- For Most Lifestyles: USDA Organic Vegan Vitamin D3+K2 (MK-7) Liquid Drops by MaryRuth’s for Toddlers is Non-GMO, Vegan, Dairy Free, Nut Free, Gluten Free, Soy Free, Sugar Free, Made in a GMP Facility, No Artificial Colors, Formulated for Toddlers, Ages 1 to 3! Clean Label Project Certified. B Corp Certified.
$19.95
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API