Vitamin ADK Thyroid Formula
by Forefront Health · liquid · 1 fluid ounce
- On the market (NIH)
- DSLD label 284123
- Serving 7 drops
- 204 servings
Vitamin ADK Thyroid Formula by Forefront Health lists 3 ingredients, 3 with an amount per serving of 7 drops, such as 5,000 IU of vitamin A, 1,500 IU (37.5 mcg) of vitamin D3 and 2 mg of vitamin K2. Its current label entered the NIH Dietary Supplement Label Database on February 21, 2023.
What is in Vitamin ADK Thyroid Formula?
Each row as the label prints it, per serving of 7 drops. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Aas Vitamin A Palmitate | 5,000 IU | 100% | Higher than 55% of 5,772 products listing vitamin A (median 4,000 IU). Per day at the most servings: 15,000 IU. |
| Vitamin D3 | 1,500 IU (37.5 mcg) | 375% | Higher than 78% of 14,175 products listing vitamin D (median 15 mcg). Per day at the most servings: 112.5 mcg. 1.1 times the adult UL a day. |
| Vitamin K2as Menaquinone-4 | 2 mg | 1,667%* | Higher than 98% of 4,607 products listing vitamin K (median 80 mcg). Per day at the most servings: 6,000 mcg. |
* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.
Source: NIH ODS Dietary Supplement Label Database, label 284123 (entered February 21, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- At 3 servings a day, the most its directions give, the label lists 112.5 mcg (4,500 IU) of vitamin D, 1.1 times the adult Tolerable Upper Intake Level.
- Its 2,000 mcg of vitamin K is higher than 98% of the 4,607 vitamin K products that print an amount; 71 list more.
The NIH database records 3 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- ADK VitaminsCodeage · off the market same ingredients
- A-D-K Vitamins+Codeage same ingredients
- A-D-K VitaminsCodeage · off the market same ingredients
- BioTE A-D-KBioTE Medical · off the market same ingredients
- A.d3.k2BodSmith · off the market same ingredients
- AdkSottoPelle Supplements same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested use: 7 drops 3 times daily or as directed by your wellness professional.
Source: label statements in DSLD label 284123.
What else is on the label?
Other ingredients: Medium Chain Triglyceride.
How many labels does Vitamin ADK Thyroid Formula have?
One label is on file, entered on February 21, 2023.
- Label 284123 (current) Entered February 21, 2023 · on the market · 1 fluid ounce
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Forefront Health (manufacturer). All Forefront Health products.