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Three fat-soluble vitamins in one softgel: vitamin A, vitamin D3 and vitamin K, with the K split into K1 and K2 (as MK-4). Every amount is printed on the Supplement Facts panel. The label serving is 1 softgel a day.
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You want to know what is in the bottle, how much, and what you are signing up for. Here is what we hear most, and how this bottle answers it.
“I take three separate vitamin bottles.”
Three vitamins, one softgel. A, D3 and K are listed together on one panel, so the routine is one softgel a day.
“K2 labels are confusing. Is it MK-4 or MK-7?”
This one is MK-4. The label lists vitamin K2 as menaquinone-4, 1,000 mcg, next to 1,000 mcg of vitamin K1.
“I want to know the exact amounts.”
Every amount is printed. Including the %DV, so you can add it up with the rest of your routine.
“I always forget to reorder.”
60 softgels is a two-month supply at 1 a day. Subscribe and save delivers on your schedule.
ADK is shorthand for vitamins A, D and K, three of the four fat-soluble vitamins (the fourth is E). This softgel lists vitamin D as D3 (cholecalciferol), vitamin A as retinyl palmitate, and vitamin K in two forms: K1 (phytonadione) and K2 (menaquinone-4, often written MK-4).
It also lists two annatto-seed ingredients: DeltaGold® tocotrienols (delta and gamma forms of vitamin E) at 50 mg and GG-Gold® geranylgeraniol at 5 mg. The softgel is bovine gelatin, so it is not vegetarian.
Sources: NIH Office of Dietary Supplements: Vitamin D · Vitamin K
Taking Coumadin, warfarin or another anticoagulant? The label says to talk with your health-care practitioner before use. Pregnant, nursing or managing a medical condition? Please check with your provider first.
What you can check on the bottle, not promises about results.
D3 125 mcg (5,000 IU), A 1,515 mcg RAE, K 2,000 mcg, all on the Supplement Facts panel.
1,000 mcg K1 (phytonadione) and 1,000 mcg K2 as menaquinone-4.
1 softgel per serving, 60 servings per bottle.
Gluten free, dairy free, soy free and non-GMO, per the label.
What is on the label, how to take it, safety notes and the downsides.This is a dietary supplement and we make no promises about results.
Each softgel lists vitamin A 1,515 mcg RAE (as palmitate), vitamin D 125 mcg or 5,000 IU (as cholecalciferol, D3), and vitamin K 2,000 mcg (1,000 mcg K1 as phytonadione plus 1,000 mcg K2 as menaquinone-4). It also lists 50 mg DeltaGold tocotrienols and 5 mg GG-Gold geranylgeraniol, both from annatto seed.
MK-4. The label lists vitamin K2 as menaquinone-4, 1,000 mcg per softgel.
The label says to take 1 softgel per day, or as directed by your health-care practitioner. It does not name a time of day.
60 softgels at 1 a day is 60 servings, about two months.
It is more than the 4,000 IU (100 mcg) that the NIH Office of Dietary Supplements lists as the adult upper limit from all sources combined. Talk with your health-care practitioner about the right amount for you, and count vitamin D from other supplements and fortified foods.
The label warns: consult your health-care practitioner before using this product if you are taking Coumadin, warfarin or other anticoagulant medications. Vitamin K is the reason for that warning.
No. The softgel is made from bovine gelatin. It is gluten-free, dairy-free, soy-free and non-GMO per the label.
Evail is the name we use for this product on our store. It does not appear on the bottle label; the label reads A-D-K, Professional Line.
At room temperature with the cap closed, out of reach of children.
Standard shipping is free on US orders of $49 or more (flat $4.95 below that). Orders placed Monday to Friday before 12 PM PT ship the same business day; we do not ship on weekends. Every order has our 60-day money-back guarantee. Choose Subscribe and save above the Add to Cart button to save 15% and get deliveries every 1, 2, 3, 4 or 6 months; skip, pause or cancel any time from your account.
The label serving is 1 softgel per day, or as directed by your health-care practitioner.
The label doesn’t name a time of day. Tying it to the same meal each day makes it easy to remember.
Room temperature, cap closed, out of reach of children.
This is a dietary supplement. Here is the plain version of what people ask us most.
NIH lists 4,000 IU (100 mcg) a day as the adult upper limit from all sources. This softgel provides 5,000 IU, so talk with your practitioner about the right amount for you.
The label warns: consult your health-care practitioner before use if you take Coumadin, warfarin or other anticoagulants.
Add up A, D and K from multivitamins and fortified foods, so you know your total.
It is not vegetarian (bovine gelatin), not organic, and we don’t promise results. Our 60-day guarantee lets you decide.
Serving size: 1 softgel
Servings per container: 60
Vitamin A (as palmitate): 1,515 mcg RAE (167% DV)
Vitamin D (as cholecalciferol): 125 mcg / 5,000 IU (625% DV)
Vitamin K: 2,000 mcg (1,667% DV): K1 phytonadione 1,000 mcg, K2 menaquinone-4 1,000 mcg
Vitamin E isomers (DeltaGold® tocotrienols, annatto seed): 50 mg
Trans-geranylgeraniol (GG-Gold®, annatto seed): 5 mg
Other ingredients: bovine gelatin, purified water, glycerine, medium chain triglycerides, annatto (color), beeswax, quillaja extract
Transcribed from the label. If anything differs, the label on your bottle is the reference.
Whichever brand you buy, these are the things worth checking on the bottle. Here is where ours stands, including the parts that are not a selling point.
| Check the label for | ADK |
|---|---|
| Vitamin D form and amount | ✓D3 (cholecalciferol), 125 mcg / 5,000 IU |
| Vitamin K forms | ✓K1 1,000 mcg + K2 as MK-4 1,000 mcg |
| Vitamin A form | ✓Palmitate, 1,515 mcg RAE |
| Serving size and servings | ✓1 softgel, 60 servings |
| Softgel material | ✓Bovine gelatin (not vegetarian) |
| Anticoagulant warning on label | ✓Yes |
| Free-from marks | ✓Gluten, dairy, soy and GMO free |
| Who makes it | ✓Mother Nature Organics, Austin, TX; GMP registered facility in the USA |
Mother Nature Organics is a founder-led brand, founded in 2016 by Kathy and Ed Sexton and based in Austin, Texas. Kathy is Peruvian, and her connection to Peru shaped the company from day one.ADK is part of our Professional Line, listed plainly so you can read exactly what is in the bottle.
Every order is covered by our 60-day money-back guarantee. Free shipping on orders of $49 or more, and orders placed before 12 PM PT ship the same business day.
Add to cart*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Guides from the Mother Nature Organics team, and products people often look at next.
| Serving size: 1 softgel | ||
| Amount per serving | % DV | |
|---|---|---|
| Vitamin A (as Palmitate) | 1515 mcg RAE | 167% |
| Vitamin D (as Cholecalciferol) | 125 mcg (5000 IU) | 625% |
| Vitamin K (as Vitamin K1 Phytonadione 1000 mcg; Vitamin K2 Menaquinone-4 1000 mcg) | 2000 mcg | 1667% |
| Vitamin E Isomers (DeltaGold®) [as delta- and gamma-tocotrienols from annatto (Bixa orellana)(seed)] | 50 mg | * |
| Trans-Geranylgeraniol (GG-Gold®) [from annatto (Bixa orellana)(seed)] | 5 mg | * |
*Daily Value not established.
Other ingredients: Bovine gelatin, purified water, glycerine, medium chain triglycerides, annatto (color), beeswax, quillaja extract.
Transcribed from the product label. If anything differs, the label on your bottle is the reference.
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