Keratin Enhance With Biotin And Resveratrol 500 MG KERATIN
by ResVitale · capsule · 60 Vegetarian Capsules
- On the market (NIH)
- DSLD label 792
- Serving 2 vegetarian capsules
- 30 servings
Keratin Enhance With Biotin And Resveratrol 500 MG KERATIN by ResVitale lists 4 ingredients, 4 with an amount per serving of 2 vegetarian capsules, such as 3,000 mcg of biotin, 500 mg of cynatine(R) HNS, 40 mg of organic french red wine polyphenol extract and 20 mg of quercetin dihydrate. Its current label entered the NIH Dietary Supplement Label Database on October 26, 2011.
What is in Keratin Enhance With Biotin And Resveratrol 500 MG KERATIN?
Each row as the label prints it, per serving of 2 vegetarian capsules. 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 |
|---|---|---|---|
| Biotin | 3,000 mcg | 1,000% | Higher than 91% of 9,447 products listing biotin (median 200 mcg). |
| Cynatine(R) HNSCynatine(R) HNS Note: Solubilized Keratin | 500 mg | 0% of 102 products listing keratin give more (median 500 mg). | |
| Organic French Red Wine Polyphenol Extractas Muscadine USDA certified organic red grape, natural wild Japanese Knotweed, Organic French red grape and vine full-spectrum polyphenol profile | 40 mg | 63% of 1,900 products listing grape give more (median 50 mg). | |
| Quercetin Dihydrate | 20 mg | 84% of 1,548 products listing quercetin give more (median 100 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 792 (entered October 26, 2011), 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?
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:
- Its 3,000 mcg of biotin is higher than 91% of the 9,447 biotin products that print an amount; 713 list more.
The NIH database records one serving 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 Keratin Enhance With Biotin And Resveratrol 500 MG KERATIN's, rare ingredients counting for more.
- Keratin BoosterReserveage Nutrition · off the market 4 shared, 63% alike
- Biotin 10,000 mcgExchange Select 2 shared, 57% alike
- Biotin plus Keratinup&up 2 shared, 57% alike
- Biotin 10,000 mcg plus KeratinSpring Valley 2 shared, 57% alike
- Hair EnvyAngry Supplements 2 shared, 57% alike
- Biotin 10,000 mcg Wild Berry FlavorCVS Health 2 shared, 52% 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 Use: As a dietary supplement, take 2 capsules daily with meals or as directed by your health care practitioner. Store tightly in a cool, dry place. For best results, take for a minimum of 90 days.
- Warnings
- WARNING: KEEP OUT OF REACH OF CHILDREN. DO NOT USE IF OUTER SEAL IS BROKEN OR MISSING.
- As with any dietary supplement, consult your health care practitioner before using this product, especially if you are pregnant, nursing, have existing medical conditions or are taking prescription medications.
- Allergens and what it does not contain
- Does not contain: Corn, soy, wheat, yeast, lactose, citrus, milk, egg or fish products, sugar, salt, starch, artificial coloring, flavoring or preservatives. Gluten free.
Source: label statements in DSLD label 792.
What else is on the label?
Other ingredients: vegetarian Capsule, Rice Bran, Silica.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Guaranteed Pure, Fresh & Effective.
How many labels does Keratin Enhance With Biotin And Resveratrol 500 MG KERATIN have?
One label is on file, entered on October 26, 2011.
- Label 792 (current) Entered October 26, 2011 · on the market · 60 Vegetarian Capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names ResVitale (manufacturer). All ResVitale products.