Milk Thistle 500®
Botanicals & HerbsBrand: Priority One Nutritional Supplements
Functions
Net Contents
120 Vegetarian Capsule(s)
Serving Size
1 Vegetarian Capsule(s)
Servings Per Container
120
Supplement Form
Capsule
Bar Code (UPC/SKU)
8 15354 02101 0
Product Version
1018-6433R3
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegetarian, Non-GMO.
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 Vegetarian Capsule(s) · 3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Milk Thistle Seed Extract(Silymarin) | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommendations: Take one (1) capsule three (3) times daily, or as directed by your physician.
Warnings & Precautions
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Milk Thistle may interact with other medications.
Precautions re: All Other
Consult your physician before using this product.
Precautions re: Children
Keep out of reach of children.
Precautions re: All Other
For professional use only.
Storage
Storage
Keep container tightly closed, store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Contains no preservatives.
Formulation re: Vegetarian/Vegan
Vegetarian formulation
Formulation re: Does NOT Contain
Non-GMO
FDA Statements
FDA Statement of Identity
A Dietary Supplement
FDA Disclaimer Statement
This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Other Label Statements
General Statements: All Other Content
Bisphenol-A (BPA) & Phthalate Free
Seals/Symbols
GMP Certified
Brand IP Statement(s) re: (c), (TM), (SM)
Priority One Nutritional Supplements Inc since 1988
Manufacturer & Distributor
Distributor
Priority One Nutritional Supplements, Inc.
Manufacturer
First Priority Manufacturing, Inc.
2681 Delta Ring Road, Ferndale, WA, 98248
Market Reference
Priority One Milk Thistle 500mg 120 Capsules
Covenant Health Products5.0(2)$84.99
Priority One Vitamins Milk Thistle 500mg 120 Capsules
GoSupps.com$139.99
Priority One Belly Trim
Priority One Vitamins5.0(2)$61.60
Mason Natural Milk Thistle 500 MG 60 CT
Mason Natural4.7(260)$7.29Lowest
Bio Vegetarian Priority One
Priority One Vitamins4.8(61)$59.00
Priority One Vitamins Bio Vegetarian (180) Tab (New Size)
GoSupps.com4.8(61)$134.99
Priority One Complete One Daily 90 Capsules
OVitaminPro.com5.0(1)$66.00
Priority One Women's Formula 240 Capsules
OVitaminPro.com4.4(5)$80.00
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.
NUTRIDEON
4.9 (1661)Vitamin & supplements store
Av. de Filipinas, 40, Chamberí, 28003 Madrid, Spain
NutriVital Supplements Ltd
5.0 (28)Vitamin & supplements store
Unit 6/1, Hillsdown Farm, Birchgrove Ln, Haywards Heath RH17 7DH, United Kingdom
Healthcart
4.9 (78)Vitamin & supplements store
Manyani E Rd, Nairobi, Kenya
fithouse.uk
4.9 (44)Vitamin & supplements store
43 Roundstone St, Trowbridge BA14 8DE, United Kingdom
HealthAid
4.1 (35)Vitamin & supplements store
HealthAid House, Marlborough Hill, Harrow HA1 1UX, United Kingdom
VITAMAG® Хладилника, София | Хранителни Добавки, Витамини и Козметика
4.9 (1722)Vitamin & supplements store
kv. Hladilnika, ul. Atanas Dukov 1, 1407 Sofia, Bulgaria
Proteinbuilder.hu
4.8 (131)Vitamin & supplements store
Dunakeszi, Fóti út 120-Tesco üzletsor, 2120 Hungary
Holland & Barrett - Marble Arch
3.9 (133)Vitamin & supplements store
526 Oxford St, Marble Arch, London W1C 1LW, United Kingdom
Research & Studies
An Overview of Breastfeeding and the use of Nutraceuticals and Lifestyle Factors to Support Milk Production
E Allen-Gregory, J Pence, MC Schallert… - … of Food & Nutritional …, 2025 - starlingscience.com
… Moreover, it is hypothesized that milk thistle may provide … healthy lifestyle as the priority. Key components such as proper … by approximately 450 to 500 calories per day, depending on …
20253 citationsThe genetics and genomics of milk thistle: unlocking its therapeutic potential through modern breeding and biotechnological innovations
P Tolangi, J Shim, RM Sumabat, S Kim, HS Park… - Applied Biological …, 2024 - Springer
… milk thistle dietary supplements, particularly for liver health and immunity support. Milk thistle … in the genetics, genomics, and biochemistry of milk thistle, with particular emphasis on the …
20247 citationsMode of action of milk thistle (Silybum marianum) derivations in poultry: intestine–liver axis, immunity, and woody breast muscle disorder
M Shahsavan - World's Poultry Science Journal, 2025 - Taylor & Francis
… be considered as a priority to make a balanced diet for poultry. … extracted tannin from milk thistle in poultry’s diet and so there is … that whether the unknown tannin of milk thistle is a sort of …
20259 citationsComplex evaluation of antioxidant capacity of milk thistle dietary supplements
J Viktorova, M Stranska-Zachariasova, M Fenclova… - Antioxidants, 2019 - mdpi.com
… Dietary supplements based on the milk thistle (Silybum … the six best-selling herbal-based products in the US [23], but … In our study, where 26 milk thistle-based dietary supplements …
201964 citationsOptimization and single-laboratory validation of a method for the determination of flavonolignans in milk thistle seeds by high-performance liquid chromatography with …
E Mudge, L Paley, A Schieber, PN Brown - Analytical and bioanalytical …, 2015 - Springer
… in milk thistle raw materials and products. Milk thistle has been classified as a high priority dietary supplement … Isosilybin A and isosilybin B stock solutions were diluted to 500 μg/mL …
201525 citationsMilk thistle (Silybum marianum (L.) Gaertn.): An overview about its pharmacology and medicinal uses with an emphasis on oral diseases
AAB Eita - Journal of oral biosciences, 2022 - Elsevier
… , the thing that has proposed natural products like vitamins, antioxidants and … milk thistle in the treatment of such pathologies. This article aims to review the pharmacology of milk thistle …
202234 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-10-24. DSLD Label ID: 277403. 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.
