Extra Strength IGF-1 Extreme
by NOW Sports · liquid · 2 fl. Oz.
- On the market (NIH)
- UPC 7 33739 03191 4
- DSLD label 205906
- Serving 0.75 ml (1 spray)
- 79 servings
Extra Strength IGF-1 Extreme by NOW Sports lists 2 ingredients, 2 with an amount per serving of 0.75 ml, such as 1 mg of vitamin B12 and 55 ng of igf-1. Its current label entered the NIH Dietary Supplement Label Database on September 24, 2019.
What is in Extra Strength IGF-1 Extreme?
Each row as the label prints it, per serving of 0.75 ml. 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 B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin) Note: 1,000 mcg | 1 mg | 41,667% | Higher than 89% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 2,000 mcg. |
| Igf-1as Deer Antler Velvet extractIGF-1 (Form: from Deer Antler Velvet extract Note: New Zealand sourced) (Alt. Name: Insulin-like Growth Factor-1) Note: 0.055 mcg | 55 ng |
Source: NIH ODS Dietary Supplement Label Database, label 205906 (entered September 24, 2019), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records 1 to 2 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?
The products whose ingredient lists overlap most with Extra Strength IGF-1 Extreme's, rare ingredients counting for more.
- IGF-1 Activator 30CEssential Source 1 shared, 80% alike
- Woman's Balance IGF-1 Activator 6CEssential Source 1 shared, 80% alike
- SST-1: GH 1 mgBlackstone Labs 1 shared, 80% alike
- Pro IGF-1HTP Hi-Tech Pharmaceuticals 1 shared, 80% alike
- Igf-1Nature's Sunshine 1 shared, 55% alike
- Igf-1NOW 1 shared, 49% alike
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 Usage: Shake well before use. Spray 1 time under tongue, hold momentarily, and then swallow. Consume 1 to 2 times daily as needed.
- Warnings
- Not manufactured with wheat, gluten, milk, egg, fish or shellfish ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
- Caution: For adults only.
- Do not use if pregnant or nursing. Consult physician if taking medication or have a medical condition.
- Keep out of reach of children.
- Contains Xylitol, which is harmful to pets. If you are a competitive athlete who is regularly tested, please check with your sanctioning body for the status of IGF-1.
- Allergens and what it does not contain
- Not manufactured with wheat, gluten, milk, egg, fish or shellfish ingredients.
- Storage
- Store in a cool, dry place after opening.
Source: label statements in DSLD label 205906.
What else is on the label?
Other ingredients: Vegetable Glycerin, de-ionized Water, Xylitol, natural Fruit flavors, organic Stevia leaf extract, Phospholipids, Citric Acid, Potassium Sorbate.
How many labels does Extra Strength IGF-1 Extreme have?
4 labels are on file under this name since December 24, 2013: other sizes, label designs and reformulations. The current one leads this page.
- Label 205906 (current) Entered September 24, 2019 · on the market · 2 fl. Oz. · UPC 7 33739 03191 4
- Label 177439 Entered May 24, 2018 · off the market August 11, 2017 · 2 fl. Oz. · UPC 7 33739 03191 4
- Label 77761 Entered January 25, 2018 · off the market December 6, 2018 · 2 fl. Oz. · UPC 7 33739 03191 4
- Label 28732 Entered December 24, 2013 · off the market June 14, 2017 · 2 fl. Oz. · UPC 7 33739 03191 4
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NOW Foods (manufacturer), Bloomingdale, IL. All NOW Sports products.