Pregnenolone 50 mg®

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

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

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.

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

Percent Daily Values based on a 2,000 calorie diet.

• 

  MRM Pregnenolone 50 Mg 60 Capsules

  iHerb4.8(704)

  $9.23
• 

  MRM DHEA 50mg Capsules

  Swanson Health Products4.8(1300)

  $17.99
• 

  Life Extension Pregnenolone 50 mg 100 Capsules

  Life Extension4.8(715)

  $19.50
• 

  Pregnenolone 50 mg. 60 caps

  MD Prescriptives

  $39.99
• 

  Swanson Pregnenolone Super Strength 50 mg 60 Capsules

  Walmart - Pattern4.7(625)

  $8.87
• 

  Nutricost Pregnenolone Capsules

  iHerb4.7(295)

  $14.95
• 

  Dr. Mercola Liposomal Pregnenolone Plus DHEA 30 Servings

  Target4.8(46)

  $47.44
• 

  Vitacost Pregnenolone 50 mg

  iHerb4.8(42)

  $6.88Lowest

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.

• Science Nutrition

  4.9 (291)

  Vitamin & supplements store

  5109 S Louise Ave, Sioux Falls, SD 57108

  Directions(605) 362-1557

• GNC

  4.6 (52)

  Vitamin & supplements store

  1370 West Empire Mall Site 83, Sioux Falls, SD 57106

  Directions(605) 361-2446

• Wayne & Mary's Nutrition Center

  4.7 (118)

  Vitamin & supplements store

  3700 S Kiwanis Ave Unit 1, Sioux Falls, SD 57105

  Directions(605) 332-1717

• ekin Nutrition Sioux Falls

  4.8 (16)

  Weight loss service

  6010 S Minnesota Ave #104, Sioux Falls, SD 57108

  Directions(605) 275-6299

• Dynapharm USA

  5.0 (1)

  Vitamin & supplements store

  5608 Meridian Pl, Sioux Falls, SD 57106

  Directions(210) 291-4952

• Natural Grocers

  4.7 (167)

  Vitamin & supplements store

  2601 S Louise Ave #300, Sioux Falls, SD 57106

  Directions(605) 231-4493

• Essential Blendz Health LLC

  Vitamin & supplements store

  5013 S Louise Ave #1435, Sioux Falls, SD 57108

  Directions(605) 501-8772

• Walgreens

  3.8 (50)

  Vitamin & supplements store

  7120 W 41st St, Sioux Falls, SD 57106

  Directions(605) 221-0989

• Development and validation of a quantitative proton NMR method for the analysis of pregnenolone

  M Schleiff, C Sommers, J Yang, X Shen… - … of Pharmaceutical and …, 2023 - Elsevier

  … over-the-counter dietary supplement touted to promote neurological and immunological health. While the PREG dietary supplement is added to the diet for health benefits, there are no …

  202316 citations

• A liquid chromatography-tandem mass spectrometry (LC-MS/MS)-based assay to profile 20 plasma steroids in endocrine disorders

  Z Wang, H Wang, Y Peng, F Chen, L Zhao… - Clinical Chemistry …, 2020 - degruyterbrill.com

  … Quantitation by multiple reaction monitoring (MRM) analysis … patients together with 125 healthy controls (Supplementary Table 1)… that the increase of pregnenolone, an upstream steroid …

  202067 citations

• LC-MS/MS quantitation of the primary reduced metabolites of progesterone in serum during the third trimester of human pregnancy reveals a potential role for 20β …

  E Hinchliffe, A Heazell - Steroids, 2025 - Elsevier

  … We have developed a novel liquid chromatography tandem mass spectrometry (LC-MS/MS) method for quantitation in human serum of pregnenolone, P4 and its four primary reduced …

  20251 citations

• Development and application of SPE-UHPLC-MS/MS methods for quantification of 29 steroids in rat serum

  H Cui, D Yang, Y Zheng, J Li, H Yan, X Gao - Journal of Chromatography B, 2026 - Elsevier

  … Steroids and their metabolites play crucial roles in reproductive health, endocrine diseases, … in estrogen 2-hydroxylation and pregnenolone 21-hydroxylation pathways mediated by key …

  2026

• Quantifying endogenous androgens, estrogens, pregnenolone and progesterone metabolites in human urine by gas chromatography tandem mass spectrometry

  J Robles, J Marcos, N Renau, L Garrostas, J Segura… - Talanta, 2017 - Elsevier

  … The applicability of the validated method was tested by quantifying twenty-two metabolites in 24-h urine samples collected from healthy individuals. The ranges for the excretion of …

  201753 citations

• Multiplexed serum steroid profiling reveals metabolic signatures of subtypes in congenital adrenal hyperplasia

  J Shim, CH Ahn, SS Park, J Noh, C Lee… - Journal of the …, 2024 - academic.oup.com

  … ratio of dehydroepiandrosterone sulfate to pregnenolone sulfate was remarkably … healthy controls and patients of both sexes had similar patterns in statistical analysis (Supplementary …

  20245 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-08-26. DSLD Label ID: 36946. 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.