Cognitex Elite Pregnenolone

product on market Tablet or Pill Life Extension 🟢 Safety: 100/100
Brand: Life Extension
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 43% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Vegetarian Tablet(s) Serving Size
30 Servings
Other Combinations Product Type
43% Evidence Coverage

Supplement Facts — Evidence Check

333 mg
📊 Market median: 500.0mg (82 products) 📚 19 studies (Tier A: 1, B: 6)
This product: 333mg
AuroraBlue Wildcrafted Blueberry Complex
200 mg
125 mg
📊 Market median: 450.0mg (502 products) 📚 28 studies (Tier A: 0, B: 8)
This product: 125mg
100 mg
📊 Market median: 100.0mg (108 products)
Median 100.0mg This product: 100mg
50 mg
📊 Market median: 30.0mg (45 products)
Median 30.0mg This product: 50mg
50 mg
✅ Within RDA (0.1× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 50mg UL 4000mg
Vinpocetine
20 mg

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium Maltodextrin Stearic Acid Silica Aqueous Film Coating

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (100% of products) Structure/Function (58% of products) Nutrient (4% of products)

Target Groups

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

Product Information

📋 Directions for Use

Read the entire label and follow the directions carefully prior to use. Directions: Take two (2) tablets, preferably early in the day, or as recommended by a healthcare practitioner.

⚠️ Warnings & Precautions

Caution: Do not use if you are of childbearing age, pregnant or planning to become pregnant.

Warning: Not for use by individuals under the age of 18 years.

Do not use if pregnant or nursing.

Consult a physician or licensed qualified health care professional before using this product if you have, or have a family history of breast cancer, prostate cancer, prostate enlargement, heart disease, low “good” cholesterol (HDL), or if you are using any other dietary supplement, prescription drug, or over-the-counter drug. Do not exceed recommended serving. Exceeding recommended serving may cause serious adverse health effects. Possible side effects include acne, hair loss, hair growth on the face (in women), aggressiveness, irritability, and increased levels of estrogen. Discontinue use and call a physician or licensed qualified health care professional immediately if you experience rapid heartbeat, dizziness, blurred vision, or other similar symptoms. Do not take this product if you have a history of seizures.

Keep out of reach of children.

Do not purchase if outer seal is broken or damaged.

Warnings: Do not exceed recommended dose.

When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

To report a serious adverse event or obtain product information, contact 1-866-332-1088.

🧪 Formulation Notes

Gluten free

Non GMO LE Certified

Comprehensive support for brain health

Additional Information

Store tightly closed in a cool, dry place.

Non GMO LE Certified

Product Details

UPC / SKU 7 37870 23976 5
DSLD Entry Date 2020-08-23
Product Type Other Combinations
Form Tablet or Pill
Brand Life Extension
DSLD ID 232923
Data Updated 2026-04-11

Research Evidence

9 Research Sources
38 Avg Quality Score
5 Rct
2 Narrative Review
2 Other
B Effect of Pregnenolone vs Placebo on Self-reported Chronic Low Back Pain Among US Military Veterans: A Randomized Clinical Trial
Rct JAMA network open 2020
PubMed DOI
C Pregnenolone Reduces Stress-Induced Craving, Anxiety, and Autonomic Arousal in Individuals with Cocaine Use Disorder
Rct Biomolecules 2022
PubMed DOI
C Pregnenolone for cognition and mood in dual diagnosis patients
Rct Psychiatry research 2010
PubMed DOI
C Reduced urine pregnenolone concentration after clinical response in patients with depression: An open-label short-term prospective study
Rct Psychoneuroendocrinology 2023
PubMed DOI
C Proof-of-concept trial with the neurosteroid pregnenolone targeting cognitive and negative symptoms in schizophrenia
Rct Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2009
PubMed DOI
D Mitochondrial cytochrome P450 1B1 is involved in pregnenolone synthesis in human brain cells
Other The Journal of biological chemistry 2023
PubMed DOI
D Increased steroid hormone dehydroepiandrosterone and pregnenolone levels in post-mortem brain samples of alcoholics
Other Alcohol (Fayetteville, N.Y.) 2016
PubMed DOI
D Pregnenolone sulfate in the brain: a controversial neurosteroid
Narrative Review Neurochemistry international 2008
PubMed
D Individual differences in cognitive aging: implication of pregnenolone sulfate
Narrative Review Progress in neurobiology 2003
PubMed
View all evidence for Pregnenolone →

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