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🦴 Unlock your strongest self with every precise drop!
Thorne's Vitamin D + K2 Liquid delivers 600 precise servings of clinically trusted vitamins D3 and K2 in a convenient metered dispenser. Designed to support bone, muscle, cardiovascular, and immune health, this third-party certified, unflavored liquid formula ensures optimal calcium absorption and safety. Trusted by professional athletes and healthcare practitioners alike, it’s the smart, clean supplement for long-term wellness.


























| ASIN | B0038NF8MG |
| ASIN | B0038NF8MG |
| Age Range Description | Child |
| Allergen Information | Fish Free |
| Best Sellers Rank | #89 in Health ( See Top 100 in Health ) #3 in Vitamin D Supplements |
| Brand Name | THORNE |
| Color | red |
| Country of Publication | USA |
| Country of origin | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,095) |
| Customer reviews | 4.4 4.4 out of 5 stars (6,095) |
| Diet Type | Gluten Free |
| Dosage Form | Liquid |
| Dose Release Method | Instant Release |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 32 x 32 x 85 millimeters |
| Item Form | liquid |
| Item Weight | 77 g |
| Item model number | 11793 |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | KD500-R |
| Material Type Free | en_AE |
| Model Number | 11793 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin D and K2 |
| Product Benefits | Cardiovascular Health |
| Product Dimensions | 3.18 x 3.18 x 8.51 cm; 77.11 g |
| Special Ingredients | Vitamin D3, Vitamin K2 |
| Specific Uses For Product | Bone |
| Supplement Formulation | Multi-Supplement |
| UPC | 693749500018 872331005005 693749505006 |
| Unit Count | 30 Milliliters |
W**E
A Tiny Bottle of Sunshine and Strength!
This Vitamin D + K2 liquid is a powerhouse in a bottle! It’s super easy to take, thanks to the metered dispenser that gives you exactly what you need—no guesswork, no mess. The liquid format absorbs quickly, and with 600 servings in one bottle, it feels like it’ll last forever (okay, maybe not forever, but close!). I’ve been using it daily, and I’ve noticed my energy levels are better, and my muscles feel less fatigued after workouts. Knowing it’s supporting my bones too is a nice bonus—healthy bones, happy life, right? The flavor is very mild, almost nonexistent, which is great if you’re not a fan of overly flavored supplements. Just pop it into your favorite drink or take it straight—it’s that simple. The only downside is the price—it’s a bit of an investment upfront, but considering how long it lasts, it’s totally worth it. Also, it’s important to take it with a fat-containing meal for proper absorption, but that’s standard for vitamin D. Overall, this is a high-quality, easy-to-use supplement that delivers real results. If you’re serious about supporting your bones, muscles, and overall health, this is a no-brainer! 4.9/5
W**.
Thorne vitamin D & K.
Easy to consume, convenient way to get enough vitamin d. Just the D & K vitamins, no nasty additives that normally upset my digestive tract. Drop into my water twice a day. Simple. I think they are working. Seem pricey, but, the quantity justifies this.
G**I
D3 and K vitamin with good fat for best absorption.
Vitamin D3 is fat soluble and the fact that this supplement already incorporates MCT oil (medium chain triglycerides) that are a high quality fat and not a rancid seed oil, makes it a very good quality product for proper absorption.
B**A
The only Vitamin D, that actually works for me.
This is my third bottle that I am ordering from the same seller. The only Vitamin D that actually works and increased my low levels, now after a year of using it daily, I am so happy with my results. It is a little expensive, but totally worth it.
A**I
جيد
A**A
Love it
Great
P**T
Very good
It’s easy to use
M**D
Not sealed
Product was not sealed.
F**M
This vitamin D + K2 liquid is easy to use and feels like a very high-quality supplement. The metered dispenser makes it simple to get an accurate dose without guessing, which is a big plus. The liquid form absorbs well and can be taken on its own or added to food or drinks. The combination of D3 and K2 supports bone health, immune function, and proper calcium utilization in the body. It doesn’t have much taste, which makes it easy to take daily. The bottle also lasts a long time since only a few drops are needed. It is a little more expensive than basic vitamin D options, but the quality and absorption make it worth it.
K**I
Top #1
C**N
So easy to use , long lasting and value for money
お**く
品質はいいんだろうけど、なかなか液体が出てこない。使いづらい。
A**S
THORNE's Vitamin D + K2 Liquid has been exactly what I needed for optimal bone and cardiovascular health support! As someone who has struggled with vitamin D deficiency despite taking various supplements, this liquid formula with the synergistic K2 combination has finally delivered the results my doctor and I were looking for. The liquid format with the metered dispenser is incredibly convenient and ensures precise dosing every time. Just a few drops under the tongue and I'm getting the perfect amount of both D3 and K2 without having to swallow large capsules. The absorption seems superior to the tablets I used previously - my most recent blood work showed significant improvement in my vitamin D levels after just three months of consistent use. What I love about THORNE is their unwavering commitment to purity and quality. These vitamins are free from unnecessary additives, artificial colors, and preservatives that are common in other brands. As someone with multiple food sensitivities, knowing that THORNE products undergo rigorous testing gives me complete confidence in their safety and potency. The combination of D3 and K2 is brilliant because they work synergistically to support both bone health and proper calcium utilization. Since starting this supplement, I feel more confident that I'm not only getting adequate vitamin D but also ensuring the calcium I consume goes where it should - into my bones rather than soft tissues. The liquid has a very mild taste and mixes easily into water or juice if preferred, though I find taking it directly is just as pleasant. The bottle lasts several months with daily use, making it excellent value for pharmaceutical-grade supplementation. My energy levels have noticeably improved, and I feel more resilient during the darker winter months when natural vitamin D production is limited. My healthcare provider was impressed with my improved levels and recommended I continue with this specific formulation. For anyone serious about optimizing their vitamin D status with a trusted, scientifically-formulated product, THORNE delivers uncompromising quality and effectiveness.
Trustpilot
2 weeks ago
2 months ago