PlainVitamins

Keratin Hair Enhance Powder

by ResVitale · powder · 2.75 ozs

  • On the market (NIH)
  • UPC 8 58830 00239 4
  • DSLD label 79143
  • Serving 2.6 g (1 scoop)
  • 30 servings

Keratin Hair Enhance Powder by ResVitale lists 7 ingredients, 7 with an amount per serving of 2.6 g, such as 18 mg of vitamin B3, 2 mg of vitamin B6, 3,000 mcg of biotin and 14 mg of vitamin B5. Its current label entered the NIH Dietary Supplement Label Database on October 21, 2017.

What is in Keratin Hair Enhance Powder?

Each row as the label prints it, per serving of 2.6 g. 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).

Keratin Hair Enhance Powder: Supplement Facts rows against the market (DSLD label 79143, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B3as NiacinamideVitamin B3 (Form: as Niacinamide)18 mg90%Niacin in Keratin Hair Enhance Powder against 12,413 products18 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg18 mg

66% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride2 mg100%Vitamin B6 in Keratin Hair Enhance Powder against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg).

Biotin3,000 mcg1,000%Biotin in Keratin Hair Enhance Powder against 9,447 products3,000 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg3,000 mcg

Higher than 91% of 9,447 products listing biotin (median 200 mcg).

Vitamin B5as Pantothenic Acid14 mg140%Pantothenic Acid (Vitamin B5) in Keratin Hair Enhance Powder against 10,060 products14 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg14 mg

Higher than 51% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Zincas Zinc OxideZinc (Form: as Zinc Oxide)15 mg100%Zinc in Keratin Hair Enhance Powder against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Copperas Copper SulfateCopper (Form: as Copper Sulfate)1.7 mg85%Copper in Keratin Hair Enhance Powder against 6,468 products1.7 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.7 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Cynatine HNSas Sheep's WoolCynatine HNS (Form: from Sheep's Wool) (Alt. Name: solubilized Keratin)500 mgKeratin in Keratin Hair Enhance Powder against 102 products500 mg per serving; the middle half of products list 77.5 mg to 500 mg, the median 500 mg.500 mg

0% of 102 products listing keratin give more (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 79143 (entered October 21, 2017), 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.

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, add 1 level scoop of powder to an empty glass; then pour 6-8 ounces of water or non-carbonated beverage of choice. Take once daily.
Warnings
Warning: Keep out of reach of children and pets. Do not use if outer seal is broken or missing.
Warning: Keep out of reach of children and pets.
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 in a cool, dry place.

Source: label statements in DSLD label 79143.

What else is on the label?

Other ingredients: Inulin, Natural Flavors, Xanthan Gum.

How many labels does Keratin Hair Enhance Powder have?

One label is on file, entered on October 21, 2017.

  1. Label 79143 (current) Entered October 21, 2017 · on the market · 2.75 ozs · UPC 8 58830 00239 4

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.

Where next?