If you follow a plant-based lifestyle or simply want a cleaner source of vitamin D, you know the struggle of finding a supplement that delivers both D3 and K2 without animal derivatives. Many D3 supplements come from lanolin (sheep’s wool), which doesn’t align with vegan values. That’s where Sports Research enters the picture. Their Vegan Vitamin D3 + K2 formula uses lichen-derived cholecalciferol and fermented chickpea K2, paired with organic coconut MCT oil for absorption. In this Sports Research Vitamin D3 K2 review, we break down the two most popular strengths, their key features, and who each is best for. If you’re exploring other D3 options, check out our NOW foods vitamin D3 review for a comparison.
Pros
- Plant-based D3 from lichen, suitable for vegans and those with lanolin sensitivities.
- Moderate 2500 IU dose ideal for daily maintenance without the risk of over-supplementation.
- Includes vitamin K2 to direct calcium to bones and support heart health.
- Formulated with MCT oil for enhanced absorption of fat-soluble vitamins.
- Free from common allergens and artificial additives, with third-party testing for purity.
Cons
- The 60-count size may require more frequent repurchasing for those who prefer larger value sizes.
- Some users may find the softgels larger and harder to swallow, though this is subjective.
- The moderate 2500 IU dose may be too low for individuals with a diagnosed vitamin D deficiency needing higher therapeutic doses.
Sports Research Vegan Vitamin D3 + K2 offers a well-rounded, plant-based approach to daily wellness. This supplement is specifically designed for individuals following a vegan or vegetarian lifestyle, or anyone who prefers to avoid animal-derived ingredients like lanolin. It's also a great choice for those seeking a moderate, maintenance-level dose of vitamin D3 without the high amounts found in many other supplements.
The standout feature is its use of vitamin D3 sourced from wild-crafted lichen, a sustainable and truly vegan alternative. Combined with vitamin K2 and organic coconut MCT oil, this formula is designed for optimal absorption, ensuring you get the most benefit from each softgel. In real-world use, this translates to reliable daily support for immune function, bone health, and overall vitality, making it a simple addition to a health-conscious routine.
In terms of design, the Plantgels™ are easy to swallow and have a minimal aftertaste, which is a plus for those sensitive to supplements. The packaging is clean and functional, clearly listing all ingredients and certifications. The product is also Non-GMO Project Verified and free from common allergens like gluten and soy, which adds to its appeal for those with dietary restrictions.
While the 60-count bottle is convenient, heavy users might find themselves reordering frequently. Additionally, the 2500 IU dose is on the lower end, so those with a known deficiency should consult a healthcare provider for a higher-potency option. However, for everyday maintenance and preventive support, this strength is often ideal.
Overall, Sports Research Vegan Vitamin D3 + K2 is a high-quality, transparently sourced supplement that delivers on its promises. It's a fantastic choice for vegans, vegetarians, and anyone seeking a clean, effective daily D3 and K2 combo. The brand's commitment to third-party testing and clean ingredients makes it a trustworthy option in a crowded market.
Pros
- Vegan-friendly formulation using lichen-derived D3 and fermented chickpea K2.
- Includes coconut MCT oil to enhance absorption of fat-soluble vitamins.
- Third-party tested and certified Non-GMO and Vegan.
- Convenient once-daily dosage with high potency (5000 IU D3, 100 mcg K2).
- Free from common allergens like gluten and soy.
Cons
- Price is higher than some synthetic D3+K2 supplements.
- Softgel size may be large for those who have difficulty swallowing pills.
- 5000 IU D3 may be too high for individuals with certain health conditions; consult a healthcare provider.
Sports Research Vegan Vitamin D3 + K2 combines two essential fat-soluble vitamins in a plant-based softgel. This formula is designed for vegans and anyone seeking a clean, high-quality supplement that supports bone density, immune function, and cardiovascular health.
The standout feature is the sourcing: vitamin D3 comes from lichen (a vegan alternative to lanolin), and vitamin K2 (as MK-7) is derived from fermented chickpeas. The addition of coconut MCT oil aids absorption, making these nutrients more bioavailable. Each softgel provides 5000 IU of D3 and 100 mcg of K2, a potent once-daily dose.
In terms of quality, Sports Research has third-party tested each batch and earned Vegan and Non-GMO certifications. The softgels are free from gluten, soy, carrageenan, and artificial fillers. The product is manufactured in a cGMP-compliant facility in the USA.
A potential drawback is the cost, which is higher than many synthetic D3+K2 supplements. Also, the 5000 IU D3 dose may be excessive for those with lower requirements. The softgel size is average but may still be challenging for some users.
Overall, this is an excellent choice for vegans and health-conscious individuals who want a transparent, plant-based D3+K2 supplement. It delivers clinical-strength dosing with clean ingredients, making it a reliable addition to a daily wellness routine.
Color: No Color
Size: 120 Count (Pack of 1)
Dimensions: 2.4 x 2.13 x 4.2 inches
Weight: 0.18 pounds
Product Group: Drugstore
Binding: Health and Beauty
Pros
- 100% vegan vitamin D3 from lichen, not lanolin
- Combines D3 and K2 for synergistic bone and heart benefits
- Coconut oil base enhances absorption of fat-soluble nutrients
- Free from common allergens and artificial additives
- Trusted brand with third-party testing
Cons
- Limited customer reviews available to gauge long-term satisfaction
- Price may be higher compared to synthetic vitamin D3 supplements
- Requires consistent daily use to see noticeable benefits
The Sports Research Vegan Vitamin D3 + K2 with Coconut Oil is a plant-based dietary supplement designed for individuals seeking a clean, effective way to support bone density, immune function, and cardiovascular health. This product is ideal for vegans, vegetarians, or anyone avoiding animal-derived ingredients, as it uses vitamin D3 from lichen rather than the traditional lanolin source.
Standout features include the combination of vitamin D3 (2,500 IU per serving) and vitamin K2 as MK-7 (100 mcg), which work together to optimize calcium utilization. The addition of organic coconut oil in the Plantgels helps improve absorption of these fat-soluble vitamins, making each dose more effective. The capsules are small and easy to swallow, which is a plus for daily compliance.
In terms of design and build quality, Sports Research has a reputation for third-party testing and clean manufacturing. The Plantgels are free from gluten, soy, and GMOs, aligning with a clean-label philosophy. The bottle contains 60 servings at the recommended dosage, providing a two-month supply.
A potential drawback is the lack of customer reviews at launch, making it harder to assess real-world performance. Additionally, the price point is slightly higher than synthetic alternatives, though the premium ingredients justify the cost for those prioritizing vegan sourcing. As with any supplement, results require consistent use over time.
Overall, the Sports Research Vegan Vitamin D3 + K2 with Coconut Oil is a well-formulated, trustworthy choice for anyone seeking a plant-based D3 and K2 combo. Its thoughtful ingredient synergy and clean profile make it a strong contender in the supplement market, especially for health-conscious vegans and those with dietary restrictions.
Pros
- Highly absorbable algae calcium with 73 trace minerals
- Includes vitamin D3 and K2 for targeted bone delivery
- Clean, plant-based formula free from common allergens and artificial ingredients
- Third-party tested for quality and purity
- Supports both men and women seeking vegan bone health
Cons
- No customer reviews yet to gauge real-world experience
- May require multiple tablets if higher daily calcium intake is needed (dosage per tablet not specified)
- Price point may be higher than basic synthetic calcium supplements
PlantFusion Vegan Calcium 1000mg is a premium plant-based bone support supplement designed for health-conscious individuals, especially vegans and those avoiding synthetic additives. It combines algae-sourced calcium from Aquamin with vitamin D3, vitamin K2, magnesium, boron, and strontium to create a comprehensive bone health formula.
The standout feature is its use of organic Icelandic red algae calcium, which provides superior absorbability compared to common calcium carbonate. This means you get effective bone support with a smaller dose, plus 73 naturally occurring trace minerals that aid absorption. The inclusion of plant-based vitamin D3 and K2 ensures calcium is directed to bones rather than soft tissues, promoting density and strength.
In terms of design, the tablets are clean and free from artificial ingredients, certified vegan and non-GMO, and tested for heavy metals. The 90-count bottle offers a convenient three-month supply at the recommended dosage. PlantFusion has a solid reputation in the plant-based supplement space, with cGMP manufacturing and third-party testing.
Potential drawbacks include the lack of customer reviews, which makes it harder to gauge real-world efficacy. Additionally, the cost per tablet is higher than basic calcium supplements, though the added nutrients and quality justify the premium for many users. Some may find the tablet size large, but this is common with comprehensive formulas.
Overall, PlantFusion Vegan Calcium is an excellent choice for anyone seeking a clean, effective, and science-backed plant-based calcium supplement. It delivers on its promise of bone support without synthetic fillers, making it a top pick for vegans and those prioritizing natural ingredients.
Pros
- High potency plant-based omega-3s: 1100 mg EPA and DHA per serving in easily absorbed triglyceride form.
- Combines omega-3s with vitamin D3 (2000 IU) and K2 for comprehensive heart, bone, brain, and immune support.
- Certified vegan and sustainable, using algae oil instead of fish and lichen-derived vitamin D3 instead of lanolin.
- Third-party tested for purity and freshness, free from GMOs, gluten, dairy, and artificial additives.
- Trusted brand recognized as the #1 selling omega-3 brand in the U.S., backed by ethical science and innovation.
Cons
- 60-count bottle may require multiple softgels per day, so supply could run out quickly.
- Plant-based formulations often carry a higher price than standard fish oil supplements.
- No verified user reviews yet, limiting real-world feedback.
Nordic Naturals Plant-Based Omega-3 D3+K2 is a vegan daily supplement that pairs algae-derived omega-3s with vitamin D3 and K2. It is designed for anyone who wants the cardiovascular, brain, and joint benefits of fish oil without relying on fish, making it a strong choice for vegans, vegetarians, and eco-conscious shoppers.
The formula delivers 1100 mg of EPA and DHA in triglyceride form, the same bioactive omega-3s found in fish. Each serving also provides 2000 IU of vitamin D3 sourced from lichen and vitamin K2, which works together to support bone health and help direct calcium to the right places in the body.
Nordic Naturals maintains its reputation for purity with third-party testing against strict international standards. The softgels are non-GMO, gluten-free, dairy-free, and free of artificial colors or flavors. The algae oil source is sustainable and environmentally friendly, adding ethical appeal to the product.
One consideration is that the 60-count bottle may not last long if the recommended serving requires multiple softgels daily. As with many premium plant-based supplements, the cost is higher than conventional fish oil, and there are not yet verified customer reviews to help set expectations.
Overall, this supplement offers a complete, plant-powered approach to daily omega-3 and fat-soluble vitamin support. Its thoughtful formulation and sustainable sourcing make it a worthwhile option for anyone seeking a high-quality vegan alternative to traditional fish oil.
Brand: Nordic Naturals
ASIN: B0DWGFKXVH
Category: Combinations
Size: 60 Count (Pack of 1)
Item Dimensions: 1.97 x 1.97 x 4.72 inches
Form: Vegan Softgels
Product Group: Drugstore
Buying Guide: What to Look for in a Vitamin D3 + K2 Supplement
Before you choose a D3 and K2 combo, consider these four critical factors. Each one affects how well the supplement supports your bones, immune system, and overall wellness.
Dosage Strength: 2500 IU vs. 5000 IU
Vitamin D needs vary by individual. A 2500 IU dose works well for maintenance, especially if you already get some sun or fortified foods. The 5000 IU option is better for those with known deficiencies or higher requirements. Sports Research offers both, so you can match the strength to your lifestyle. For a deeper dive into dosing, see our nature made vitamin D3 review.
Source of Vitamin D3: Vegan vs. Lanolin
Not all D3 is created equal. Most brands use lanolin, but Sports Research uses wild-crafted lichen. This makes their D3 suitable for vegans and those avoiding animal products. The K2 (as MK-7) comes from fermented chickpeas, another plant-based source. If purity matters to you, this is a standout feature. Our NATURELO vitamin D3 5000 IU review covers another plant-based option.
Absorption Enhancers: Why MCT Oil Matters
Vitamins D and K are fat-soluble, meaning they need dietary fat for proper absorption. Sports Research includes organic coconut MCT oil in each softgel. This small addition can significantly improve how much D3 and K2 your body actually uses. Without a fat source, you might not get the full benefit.
Certifications and Quality Assurance
Look for third-party verification, vegan certification, and non-GMO status. Sports Research products are Vegan Certified, Non-GMO Project Verified, and free of carrageenan, gluten, soy, and artificial additives. They are manufactured in a cGMP-compliant facility in the USA. This level of transparency builds trust, especially for long-term daily use. For more on supplement quality, visit our REVIEWS category.
Final Thoughts
After reviewing the Sports Research Vegan Vitamin D3 + K2 line, we recommend the Sports Research® Vegan Vitamin D3 + K2 w/Coconut (2500 IU, 60 count) for those new to supplementation or seeking a moderate daily dose. For individuals needing higher support, the Sports Research® Vegan Vitamin D3 + K2 w/Coconut (5000 IU, 120 count) offers a more potent option with the same clean ingredients. Both deliver plant-based D3 and K2 with MCT oil for absorption, backed by rigorous quality checks. Choose based on your personal D levels and health goals.
Frequently Asked Questions
Is Sports Research Vitamin D3 K2 vegan?
Yes, it is 100% vegan. The D3 comes from lichen (not lanolin) and the K2 (MK-7) is derived from fermented chickpeas. The softgels also contain organic coconut MCT oil and are free of animal ingredients.
What is the difference between the 2500 IU and 5000 IU versions?
The 2500 IU version provides a moderate dose ideal for maintenance, while the 5000 IU version is designed for those with higher needs, such as individuals with deficiency or limited sun exposure. Both contain 100 mcg of vitamin K2 (MK-7) per serving.
How should I take Sports Research D3 + K2 for best absorption?
Take one softgel daily with a meal containing fat. The included MCT oil aids absorption, but pairing it with food further enhances uptake. Consistency is key for maintaining optimal levels throughout 2026.
Are there any allergens in this supplement?
This product is gluten-free, soy-free, and carrageenan-free. It does not contain common allergens like dairy, eggs, or shellfish. However, if you have specific sensitivities, always check the label. For more on supplement safety, read our types of magnesium for men guide for similar quality standards.
