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💪 Elevate your health game with liquid precision and science-backed strength!
Biotics Research Bio-DK-Mulsion™ is a premium emulsified liquid supplement delivering 125 mcg Vitamin D3 and 300 mcg Vitamin K (K1 & MK-7) per dose. Designed for superior sublingual absorption, it supports bone density, cardiovascular health, and immune function. Manufactured in a GMP and ISO-certified facility in the USA, this gluten-free formula combines cutting-edge science with natural efficacy for busy professionals seeking reliable, convenient wellness.















| ASIN | B07VKB1B4N |
| ASIN | B07VKB1B4N |
| Age Range Description | Adult |
| Best Sellers Rank | #31,963 in Health & Household ( See Top 100 in Health & Household ) #523 in Multivitamins |
| Brand Name | BIOTICS RESEARCH |
| Color | White |
| Container Type | Bottle |
| Customer Reviews | 4.6 4.6 out of 5 stars (507) |
| Date First Available | July 22, 2019 |
| Diet Type | Gluten Free, Paleo |
| Dosage Form | Drop |
| Dose Release Method | Immediate Release |
| Flavor | Unflavored |
| Item Form | Drop |
| Item model number | 1021 |
| Manufacturer | BIOTICS |
| Manufacturer | BIOTICS |
| Number of Items | 1 |
| Package Dimensions | 3.23 x 1.18 x 1.14 inches; 1.45 ounces |
| Primary Supplement Type | Vitamins D + K |
| Product Benefits | Micro-emulsified form of vitamin D3 with vitamins K1 and K2 for enhanced absorption and utilization. |
| Special Ingredients | All Natural, Gluten Free, Dairy Free |
| Specific Uses For Product | Bone |
| UPC | 780053058264 |
| Unit Count | 1.00 Fluid Ounces |
A**R
Love this product
I bought this on the recommendation of my chiropractor years ago when I was caring for my elderly parents. After giving it to them for a few months my dad had a check up with bloodwork and the doctor called later asking what I was giving him bc his vitamin D levels were so good, esp. for someone his age. I was sold - I’ve been taking this ever since. I do 2 drops a day.
K**T
Liquid D works for me
I've tried a variety of Vitamin D supplements over the years. This vitamin is in the form of a thick liquid that sits under the tongue until dissolved. It doesn't have a flavor. My vitamin D levels in bloodwork are consistently strong with this form of liquid vitamin versus a pill or tablet. I have had my D level checked over the last 30 years. If I change the variety or brand, the levels drop. Something about this Vitamin D works in my body. Perhaps it is the fact that it is liquid that is absorbed under the tongue. This is a great product.
K**.
Excellent product, convenient to use, tastes okay
This is the best vitamin D. I have taken it for years, so, I decided to also take it with K. It is a very convenient way to take your vitamins. I carry it in my makeup bag so I make sure to take it. It can be absorbed into your tongue. Great stuff!!
A**R
Ease of delivery. No pills to swallow. Just stick out your tongue and drop the emulsion onto it.
It’s so easy to take. Just a few drops on your tongue and you’re done. One drop is 1,000 IU, so there’s no need to take a handful of pills! After taking other products for years, I was shocked that I was deficient in Vitamin D. I’m expecting a vast improvement after taking Bio-DK-Mulsion for six weeks. This product also contains Vitamin K which is so important for bone health. What could be easier?
M**S
Easy to use
A great Vitamin D supplement I just put a few drops in my coffee every morning
A**A
Great product; expiration date is short
This took awhile to ship; shipping was delayed. For paying this much for this, I was hoping the expiration date would’ve been better. As of receiving it today, I have about 10 months to use it before it hits the expiration date. As far as use, this has been recommended in the past by our midwife for our newborns since we opted out of the shot. So far, we’ve used it for 3 babies and no issues with their blood have arose. We’re looking forward to using it again with our next baby as well as a supplement for me or my husband. All in all, this is a go to brand for us and we would order this again.
K**F
Works great!
Never go wrong with Biotics Research products
K**L
BioDK
We love this product. It is easy to use and no real taste to speak of in my opinion. We do have Amazon prime so we like to buy here to save shipping and we plan to buy again Thank you for providing this product for us online
Trustpilot
5 days ago
1 month ago