Pregnenolone 50 mg

Suggested Use

Suggested Usage: Take 1 capsule daily with a meal or as directed by your qualified healthcare provider.

• 

  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.