PABA 400 mgnone

Non-Nutrient / Non-Botanical

Brand: Signature Supplements

CapsuleNon-Nutrient/Non-BotanicalOn Market

Product label for PABA 400 mg — Click to view full label

Net Contents

100 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

100

Supplement Form

Capsule

Bar Code (UPC/SKU)

Not specified

Product Version

Not Present

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.

Supplement Facts

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

Ingredient	Amount Per Serving
Para-Aminobenzoic Acid	400 mg	—

Not Present

Other Ingredients

CelluloseDiatomaceous Earth

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: For adults, take one (1) capsule daily, preferably with meals.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

As a reminder, discuss the supplements and medications you take with your health care providers. Warning: Pregnant or lactating women should consult a doctor before using any product.

Precautions re: All Other

Do not exceed recommended dose.

Precautions re: Children

Not intended for use by persons under the age of 18.

Storage

Store in a dry place and avoid excessive heat.

Formulation

Formulation re: Does NOT Contain

No: chemical fillers or binders, artificial coloring, artificial flavor, preservatives, yeast, corn, milk or milk derivatives, lactose, salt, sodium, soy, sugar, gluten, starch or wheat.

Formulation re: Other

From a GMP facility

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

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

Manufacturer & Distributor

Distributor

Signature Supplements

P.O. Box 1112, San Clemente, CA

Market Reference

$39.99· 1 listing

Hair Vitamins with Biotin PABA and More Hair Support 30 Count
GoSupps Beauty4.0(1)
$39.99Lowest

Where to Buy Locally

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

Bodystore.nl Supplements
4.7 (105)
Vitamin & supplements store
Vogt 19, 6422 RK Heerlen, Netherlands
Directions +44 1377 253000

Research & Studies

DMAE and PABA
W Dean - warddeanmd.com
… BF Sieve reported that administration of 200 mg of PABA per day for two months resulted in marked darkening of the hair in 30 patients with gray hair. (15) Brandaleone and colleagues (…
Distribution of Folate Synthesis Genes in Lactobacillaceae and Characterization of High Folate Production
Z Chen, C Zhang, Y Li, C Zhang, P Huang, G Wang… - Food Bioscience, 2026 - Elsevier
Folate is an essential vitamin that cannot be synthesized endogenously and must be obtained through the diet. Natural folate from probiotic sources is an effective method for folate …
20263 citations
The occurrence of folate biosynthesis genes in lactic acid bacteria from different sources
FA Mahara, L Nuraida, HN Lioe… - Food Technology and …, 2023 - hrcak.srce.hr
… of the two signature genes on 152 … PABA supplementation in the medium (9,12). The FACM used in this study has neither folate nor glutamic acid but it still contains 2 mg/L of PABA (…
202326 citations
Factors that influence E. coli folate synthesis and their impact on C. elegans ageing
C MAYNARD - 2017 - etheses.dur.ac.uk
… pabA expression peaks in exponential phase and decreases in stationary phase ...................................................................................................................... 126 5.3.3 Inhibiting folate synthesis …
2017
Metabolic suppression identifies new antibacterial inhibitors under nutrient limitation
S Zlitni, LF Ferruccio, ED Brown - Nature chemical biology, 2013 - nature.com
… reversed by PABA and to an extent by methionine, a signature profile of inhibitors of PABA metabolism 36 . The enzymes PabA, PabB and PabC catalyze the biosynthesis of PABA from …
2013150 citations
Photoprotection by sunscreens with topical antioxidants and systemic antioxidants to reduce sun exposure
R Edlich, KL Winters, HW Lim, MJ Cox… - Journal of long-term …, 2004 - dl.begellhouse.com
… , signature mutations may result that are characteristic of UV photodamage. These signature … Ester derivates of PABA, predominantly octyl dimethyl PABA or padimate O, soon became …
2004105 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-09-25. DSLD Label ID: 338881. 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.