Keratin Hair Enhance
by ResVitale · capsule · 60 capsules
- On the market (NIH)
- UPC 8 58830 00247 9
- DSLD label 213525
- Serving 2 capsules
- 30 servings
Keratin Hair Enhance by ResVitale lists 11 ingredients, 8 with an amount per serving of 2 capsules, such as 18 mg of vitamin B3, 2 mg of vitamin B6, 3,000 mcg of biotin and 14 mg of pantothenic acid; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 26, 2020.
What is in Keratin Hair Enhance?
Each row as the label prints it, per serving of 2 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 |
|---|---|---|---|
| Vitamin B3as NiacinamideVitamin B3 (Form: as Niacinamide) | 18 mg | 90% | 66% of 12,413 products listing niacin give more (median 20 mg). |
| Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl) | 2 mg | 100% | 69% of 15,277 products listing vitamin B6 give more (median 6 mg). |
| Biotin | 3,000 mcg | 1,000% | Higher than 91% of 9,447 products listing biotin (median 200 mcg). |
| Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate) | 14 mg | 140% | Higher than 51% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). |
| Zincas Zinc OxideZinc (Form: as Zinc Oxide) | 15 mg | 100% | Higher than 56% of 13,186 products listing zinc (median 11 mg). |
| Copperas Copper SulfateCopper (Form: as Copper Sulfate) | 1.7 mg | 85% | Higher than 66% of 6,468 products listing copper (median 1 mg). |
| Cynatine HNSas Keratin, Sheep's WoolCynatine HNS (Form: solubilized Keratin, from Sheep's Wool) | 500 mg | 0% of 102 products listing keratin give more (median 500 mg). | |
| Resveratrol Polyphenol Complex | 40 mg | ||
| Wildcrafted Japanese Knotweed extractWildcrafted Japanese Knotweed extract PlantPart: root and rhizome Genus: Polygonum Species: cuspidatum Note: standardized to contain | in the blend, no amount given | ||
| Trans-Resveratrol | 20 mg | 72% of 1,123 products listing resveratrol give more (median 50 mg). | |
| organic French whole Red Wine Grape | in the blend, no amount given | ||
| certified organic Muscadine whole Red Grape | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 213525 (entered February 26, 2020), 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?
2 products list the very same ingredients; the nearest amounts come first.
- Keratin Hair BoosterReserveage Nutrition same ingredients
- Keratin Hair BoosterReserveage Beauty same ingredients
- Keratin FormulaNature's Bounty Optimal Solutions 9 shared, 84% alike
- Healthy HairNature's Bounty 9 shared, 84% alike
- Keratin EnrichBody Kitchen 8 shared, 67% alike
- Keratin Hair Booster Powder With BiotinReserveage Nutrition 7 shared, 62% 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
- Directions: As a dietary supplement, take 2 capsules daily or as recommended by your healthcare practitioner.
- Warnings
- Warning: Keep out of reach of children and pets.
- Do not use if outer seal is broken or missing.
- Please consult your healthcare professional before taking this product, especially if you are pregnant, nursing, on medication or under a doctor's care.
- Allergens and what it does not contain
- Tested Gluten-free
- Storage
- Best stored tightly closed in a cool, dry place.
Source: label statements in DSLD label 213525.
What else is on the label?
Other ingredients: Rice Bran, Vegetarian Capsule, Silica.
How many labels does Keratin Hair Enhance have?
2 labels are on file under this name since October 21, 2017: other sizes, label designs and reformulations. The current one leads this page.
- Label 213525 (current) Entered February 26, 2020 · on the market · 60 capsules · UPC 8 58830 00247 9
- Label 79474 Entered October 21, 2017 · off the market March 19, 2019 · 60 capsules · UPC 0 94922 01691 1
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names ResVitale (distributor), Boca Raton, FL. All ResVitale products.