--- product_id: 48748909 title: "Why Not Natural Vitamin D3 K2 (MK-7) with Spirulina, 10000 IU Extra Strength Supplement in Veggie Capsules, Supports Bone Health, Immune System and Mood" brand: "why not natural" price: "€ 43.98" currency: EUR in_stock: true reviews_count: 8 category: "Why Not Natural" url: https://www.desertcart.sk/products/48748909-why-not-natural-vitamin-d3-k2-mk-7-with-spirulina store_origin: SK region: Slovakia --- # Organic Spirulina boost 10,000 IU D3 + 100 mcg K2 Calcium absorption enhancer Why Not Natural Vitamin D3 K2 (MK-7) with Spirulina, 10000 IU Extra Strength Supplement in Veggie Capsules, Supports Bone Health, Immune System and Mood **Brand:** why not natural **Price:** € 43.98 **Availability:** ✅ In Stock ## Summary > 🦴 Elevate your wellness game with nature’s dynamic duo + superfood power! ## Quick Answers - **What is this?** Why Not Natural Vitamin D3 K2 (MK-7) with Spirulina, 10000 IU Extra Strength Supplement in Veggie Capsules, Supports Bone Health, Immune System and Mood by why not natural - **How much does it cost?** € 43.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48748909-why-not-natural-vitamin-d3-k2-mk-7-with-spirulina) ## Best For - why not natural enthusiasts ## Why This Product - Trusted why not natural brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Quality:** Third-party tested with a 4.6-star rating from over 1,300 health-conscious users. - • **Clean & Conscious:** No fillers, gluten-free, keto-friendly, vegetarian capsules crafted for purity and potency. - • **Superfood Synergy:** Infused with organic Spirulina to amplify antioxidant and overall wellness benefits. - • **Power-Packed Dosage:** Ultra-strength 10,000 IU Vitamin D3 paired with 100 mcg K2 for rapid bone & immune support. - • **Bioactive Sunshine Formula:** Vitamin D3 in its natural, bioactive form combined with MK-7 K2 ensures optimal calcium delivery where it counts. ## Overview Why Not Natural Vitamin D3 K2 (MK-7) with Spirulina delivers a potent 10,000 IU dose of bioactive Vitamin D3 alongside 100 mcg of Vitamin K2 to support bone density, immune function, and cardiovascular health. Enhanced with organic Spirulina, this clean-label, vegetarian supplement maximizes calcium absorption while avoiding fillers and artificial additives. Perfect for professionals seeking a high-impact, trusted daily boost. ## Description desertcart.com: Why Not Natural Vitamin D3 K2 (MK-7) with Spirulina, 10000 IU Extra Strength Supplement in Veggie Capsules, Supports Bone Health, Immune System and Mood : Health & Household Review: Good for elderly and calcium deficiency - I've had a subscription to this vitamin for a while now, and I can say with confidence that I haven't had any issues so far. My elderly mother-in-law also takes these vitamins, so it's gentle on the stomach and easy to digest. I would say the benefits are true; it did improve my energy. I don't have any complaints. I would recommend this for anyone who wants to improve their energy throughout the day. Review: It Works! - These really work - for me! I brought this one because of the added spirulina and increased 10,000 iu with K2. As you can see, my lab results back in March was in the low range at 28. I purchased this two weeks after my lab results and when I tested again this month (June) my levels were the highest I’ve ever seen them - amazing 54.8! When I first started taking them, I administered 1 every other day and 5000iu (different brand) on the other days. Then I decided to take the 10,000 iu every day in May (without taking the 5000). So I’d say it took about 1.5 months to achieve my 58.4 results. I think I’ll keep taking one daily until my numbers reach 65. I’ll definitely purchase these again! ## Features - HIGH POTENCY: With 10,000 IU of D3 and 100 mcg of K2 per capsule to quickly build up vitamin D levels and support your bone health and immune system. - DESIGNED FOR ABSORPTION: Same bioactive form of Vitamin D as Sunshine plus Vitamin K-2, which helps move calcium to bones and teeth (and improves absorption!), and away from soft tissues like arteries. - POTENT SUPERFOOD: We add organic superfood Spirulina for an added boost and complementary support to vitamins D3 and K2. - NO FILLERS: No common rice flour or stearate fillers. Our formula is vegetarian (the vitamin D is derived from lanolin, a byproduct of wool production, and the K2 comes from nattō), keto-friendly, non-GMO, gluten-free, and 3rd party tested. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074GTBN7V | | Age Range Description | Adult | | Best Sellers Rank | #27,806 in Health & Household ( See Top 100 in Health & Household ) #135 in Vitamin D3 & K2 Combinations | | Brand | Why Not Natural | | Brand Name | Why Not Natural | | Customer Reviews | 4.6 out of 5 stars 1,346 Reviews | | Diet Type | Gluten Free, Vegetarian | | Dosage Form | Capsule | | Flavor | Unflavored | | Item Form | Capsule | | Item Weight | 2160 milligrams | | Manufacturer | Why Not Natural | | Manufacturer Part Number | D3+K2+Spirulina | | Material Type Free | Gluten Free, No Artificial Flavors, Soy Free, Sugar Free | | Number of Items | 1 | | Primary Supplement Type | Vitamin D3, Vitamin K2 | | Product Benefits | Antioxidant, Bone Health Support, Brain Health Support, Heart Health Support, Immune Support, Joint Health Support Product Benefits Antioxidant, Bone Health Support, Brain Health Support, Heart Health Support, Immune Support, Joint Health Support See more | | Special Ingredients | D3, K2, Organic Spirulina | | Specific Uses For Product | Heart, Support your bone health and immune system. | | UPC | 712038303748 | | Unit Count | 60 Count | ## Product Details - **Brand:** Why Not Natural - **Diet Type:** Gluten Free, Vegetarian - **Flavor:** Unflavored - **Item Form:** Capsule - **Primary Supplement Type:** Vitamin D3, Vitamin K2 ## Images ![Why Not Natural Vitamin D3 K2 (MK-7) with Spirulina, 10000 IU Extra Strength Supplement in Veggie Capsules, Supports Bone Health, Immune System and Mood - Image 1](https://m.media-amazon.com/images/I/71gE8S7SynL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for elderly and calcium deficiency *by S***A on May 31, 2026* I've had a subscription to this vitamin for a while now, and I can say with confidence that I haven't had any issues so far. My elderly mother-in-law also takes these vitamins, so it's gentle on the stomach and easy to digest. I would say the benefits are true; it did improve my energy. I don't have any complaints. I would recommend this for anyone who wants to improve their energy throughout the day. ### ⭐⭐⭐⭐⭐ It Works! *by K***A on June 13, 2024* These really work - for me! I brought this one because of the added spirulina and increased 10,000 iu with K2. As you can see, my lab results back in March was in the low range at 28. I purchased this two weeks after my lab results and when I tested again this month (June) my levels were the highest I’ve ever seen them - amazing 54.8! When I first started taking them, I administered 1 every other day and 5000iu (different brand) on the other days. Then I decided to take the 10,000 iu every day in May (without taking the 5000). So I’d say it took about 1.5 months to achieve my 58.4 results. I think I’ll keep taking one daily until my numbers reach 65. I’ll definitely purchase these again! ### ⭐⭐⭐⭐⭐ I see a big difference *by D***L on October 21, 2025* I can see a big difference in my teeth since I started taking these supplements. My teeth are definitely getting stronger. My teeth stopped chipping within 4 months. ## Frequently Bought Together - Why Not Natural Vitamin D3 K2 (MK-7) with Organic Spirulina, 10000 IU Extra Strength Supplement in Veggie Capsules, Supports Bone Health, Immune System and Mood - Why Not Natural Organic Vitamin B12 Liquid - Sublingual Extra Strength 60 x 5000 mcg Methylcobalamin Drops, Vegan, Maximize Absorption and Energy - Why Not Natural Magnesium Glycinate 500 mg Capsules Supplement - Vegan, 100% Pure, No Filler - Supports Sleep and Relaxation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/48748909-why-not-natural-vitamin-d3-k2-mk-7-with-spirulina](https://www.desertcart.sk/products/48748909-why-not-natural-vitamin-d3-k2-mk-7-with-spirulina) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-06*