Hydrolyzed Keratin with KeraGLO 500 mg®

Other Combinations

Brand: Doctor's Best

CapsuleOther CombinationsOn Market

Functions

Skin, Hair & Nails

Product label for Hydrolyzed Keratin with KeraGLO 500 mg — Click to view full label

Net Contents

60 Veggie Cap(s)

Serving Size

1 Veggie Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 53950 00545 7

Product Version

YDRB545-1

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1% Daily Value Coverage

1 ingredients report an established %DV per serving.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Veggie Capsule(s) · 1 per day

Ingredient	Amount Per Serving	% Daily Value
Sodium	15 mg	1%
KeraGLO(Keratin, Hydrolyzed)	500 mg	—

Percent Daily Value based on 2,000 Calorie Diet

Other Ingredients

HypromelloseMicrocrystalline CelluloseMagnesium StearateSilicon Dioxide

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested adult use: Take 1 capsule daily, or as recommended by a nutritionally informed physician.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: Consult a physician before use if you are pregnant, nursing or have an existing medical condition.

Storage

Store in a cool dry place.

Formulation

Formula re: Contains

Our hair is comprised of up to 95% keratin, a key protein that structurally builds our hair, skin, and nails. KeraGLO hydrolyzed keratin contains amino acids to nurture developing cells that grow and form strands of lustrous-looking hair. Since this starts with the formation of the hair cuticle, it encourages hair brightness and density as it grows.

Formulation re: Other

Supports Hair brightness, density, and volume Protection against hair damage from heat treatment Age-related hair decline

Formulation re: Other

Helps strengthen, nourish and hydrate hair

Formulation re: Does NOT Contain

Non-Gmo Gluten free Soy free

FDA Statements

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Give your locks some love.

Brand IP Statement(s) re: (c), (TM), (SM)

Doctor's Best Science-Based Nutrition

Brand IP Statement(s) re: (c), (TM), (SM)

KeraGLO is a registered trademark of NutriScience Innovations, LLC.

Manufacturer & Distributor

Distributor

Doctor's Best, Inc.

Tustin, California, 92780, USA

(800) 777-2474

Market Reference

$13.99 – $29.45· 3 listings

Doctor's Best Hydrolyzed Keratin 500 mg 60 Veggie Caps
Vitacost.com4.6(635)
$24.14
Vitamatic Hydrolyzed Keratin
Target4.6(217)
$13.99Lowest
Advanced Beauty Care KeraGLO Hydrolyzed Keratin
Edom Laboratories
$29.45

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

GNC
4.5 (21)
Vitamin & supplements store
5985 Stage Rd Ste 28, Bartlett, TN 38134
Directions (901) 382-8999
The Vitamin Shoppe
4.6 (159)
Vitamin & supplements store
2286 N Germantown Pkwy Ste 102, Cordova, TN 38016
Directions (901) 384-4909
Boost Nutrition
5.0 (8)
Vitamin & supplements store
2535 Whitten Rd #103, Memphis, TN 38133
Directions (901) 218-2080
The Vitamin Shoppe
4.6 (172)
Vitamin & supplements store
780 Truse Pkwy, Memphis, TN 38117
Directions (901) 682-0334
Nutrition Center
5.0 (6)
Vitamin & supplements store
6743 Stage Rd #6, Bartlett, TN 38134
Directions (901) 372-9423
GNC
4.5 (60)
Vitamin & supplements store
3452 Poplar Ave, Memphis, TN 38111
Directions (901) 324-7700
J & K Nutrition
4.7 (24)
Vitamin & supplements store
430 N Cleveland St, Memphis, TN 38104
Directions (901) 658-0262
Summer Nutrition
4.5 (8)
Vitamin & supplements store
4511 Summer Ave Ste 1, Memphis, TN 38122
Directions (901) 219-6058

Research & Studies

The effects of an oral supplementation of a natural keratin hydrolysate on skin aging: a randomized, double‐blind, placebo‐controlled clinical study in healthy women
F Tursi, V Nobile, E Cestone, I De Ponti… - Journal of Cosmetic …, 2025 - Wiley Online Library
… under the brand name Kera-Diet (KeraGLO in the United States) as a sole ingredient, on skin, hair, and nails with a dose of 500 mg/day. The instrumental measurements were also …
20259 citations
KeraGLO® hydrolyzed keratin: A healthy aging supplement, improved skin and hair in a placebo controlled trial
E Dosz - Current Developments in Nutrition, 2024 - cdn.nutrition.org
… 500mg KeraGLO®, 1000mg KeraGLO®, or a placebo, split into two daily doses for 90 days. Parameters of skin and hair health … by day 45 in both the 500mg and 1000mg dose 5.2% and …
20241 citations
… of the oral supplementation with a natural keratin hydrolysate (Kera-Diet®) on hair and nails: randomized, Placebo and Benchmark-controlled clinical trial on healthy …
V Nobile, F Tursi, E Cestone, R Sergheraert… - Trichology and …, 2020 - openventio.us
… In this study, we demonstrated that daily oral administration of 1000 mg during 3 months of a natural extensively keratin hydrolysate, Kera-Diet®, associated to trace elements and …
20206 citations
… and safety of L-cystine associated or not to a natural keratin (Kera-Diet®) hydrolysate on hair and nails: Randomized, placebo-controlled, clinical trial on healthy …
V Nobile, J Duperray, E Cestone, S Sergheraert… - J Cosmo …, 2019 - researchgate.net
… to be used in food supplements containing, L-Cystine and hydrolysate of natural keratin, minerals, and … Our results show clearly that, after 45 days of supplementation, these criteria are …
20197 citations
Solubilized Keratin for Healthy Hair
DBM Gene Bruno - vitaminretailer.com
… The impact on skin health and skin structure due to the solubilized keratin supplementation … In conclusion, the use of oral keratin supplementation (as Keragen IV) resulted in improved …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-01-24. DSLD Label ID: 302683. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.