R-Lipoic Acid®

Non-Nutrient / Non-Botanical

Brand: Progressive Professional from Progressive Laboratories

CapsuleNon-Nutrient/Non-BotanicalOn Market

Functions

Blood Sugar Support

Product label for R-Lipoic Acid — Click to view full label

Net Contents

60 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 51821 00477 8

Product Version

Reorder No. 477 Rev. L1819

Label Analysis

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

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: 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

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 Capsule(s) · 1–2 per day

Ingredient	Amount Per Serving
K-RALA(R-Lipoic Acid)	100 mg	—

Not Present

Other Ingredients

Rice FlourGelatinVegetable Lubricant

Target Groups

Adult (18 - 50 Years)Women (not pregnant or lactating)Gluten Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: One capsule once or twice daily, or more, as directed by a health care professional.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Not to be used by pregnant or lactating women.

Precautions re: All Other

Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.

Precautions re: Children

Keep out of reach of children.

Formulation

Formulation re: Other

Progressive Laboratories manufactured this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)

Formulation re: Does NOT Contain

Gluten free

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Sold only for dispensing by a licensed health care professional.

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

K-Rala is a registered trademark of GeraNova Research Inc.

Seals/Symbols

GMP Good Manufacturing Practice Certified GMP Compliant 21 CFR 111

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

Progressive Professional from Progressive Laboratories

Manufacturer & Distributor

Manufacturer

Progressive Laboratories, Inc.

Irving, Texas, 75038

1-800-527-9512

Market Reference

$17.99 – $104.50· 16 listings

R-Lipoic Acid
DailyBenefit.com4.5(4)
$60.00
R- Lipoic Acid 100 mg 60 capsules
Life Extension4.7(147)
$26.24
R-Lipoic +Acid
viveprimal.com
$26.99
Country Life R- Lipoic Acid 100 mg 60 Capsules
Country Life Vitamins4.7(147)
$27.49
Progressive Labs Lipotrope
Blue Sky Vitamin4.8(6)
$31.00
Pure Encapsulations R-Lipoic Acid
Target4.9(21)
$104.50
Progressive Labs Lipo-Complex 100 Capsules
Herbs Direct5.0(9)
$68.00
SuperSmart R- Lipoic Acid 300mg per Day
SuperSmart USA4.5(22)
$38.00

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.

The Vitamin Shoppe
4.6 (122)
Vitamin & supplements store
7140 N McCormick Blvd, Lincolnwood, IL 60712
Directions (847) 763-1230
Med Natural
3.5 (8)
Vitamin & supplements store
3542 W Lawrence Ave, Chicago, IL 60625
Directions (773) 516-4446
Xtreme Supplements
5.0 (85)
Vitamin & supplements store
1974 W Lawrence Ave, Chicago, IL 60640
Directions (773) 293-6644
Life Spring Health Foods
4.9 (198)
Vitamin & supplements store
3178 N Clark St, Chicago, IL 60657
Directions (773) 327-1023
Vita vita vitamins
4.8 (31)
Vitamin & supplements store
6315 N Milwaukee Ave, Chicago, IL 60646
Directions (773) 853-0058
Healthy Nutrition
4.9 (14)
Vitamin & supplements store
4351 W Fullerton Ave, Chicago, IL 60639
Directions (312) 218-4084
Nutrition North western
4.8 (5)
Vitamin & supplements store
6318 N Western Ave, Chicago, IL 60659
Directions (773) 701-8469
GNC
3.5 (62)
Vitamin & supplements store
5513 W Touhy Ave, Skokie, IL 60077
Directions (847) 673-4288

Research & Studies

Novel neuroprotective therapies for alzheimer's and Parkinsons's disease
K Shanmugam, AE Maczurek, ML Steele… - … Chemistry: Volume 5, 2010 - benthamdirect.com
… Alzheimer’s disease (AD) is a progressive … for 14 years, and the Health Professionals Follow-Up Study, which … , that pretreatment with R-lipoic acid prevents depletion of the thiol …
20107 citations
Alpha-lipoic acid: biological mechanisms and health benefits
F Superti, R Russo - Antioxidants, 2024 - mdpi.com
… that ALA supplementation significantly improves the total motility and progressive motility of … It was observed that in the treated group, the total motility and progressive motility of the …
2024133 citations
The neural correlates of selective stopping
H Hallinan-Blazely - 2019 - figshare.utas.edu.au
… This is important so that healthcare professionals can consider the side effects during assessment, and to understand their potential dangers and how this may impact treatment …
2019
Fibromyalgia Treatment Options
P Hattemer - 2003 - Citeseer
20031 citations
1, 2-Dithiolanes as Photodynamic Crosslinkers in Polymer Networks
BR Nelson - 2026 - search.proquest.com
… (a) Biosynthetic pathway, where R-lipoic acid is produced from enzyme-tethered octanoic acid through a radical S-adenosyl-L-methionine pathway. (b) Most common dithiolane …
2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-06-16. DSLD Label ID: 263159. 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.