DrFeb
Off Market
Bio Testosterone XR
Buy on Amazon→Official Label PDF↗

Bio Testosterone XR

Brand: Bio Testosterone XR

Adult (18 - 50 Years)Other Combinations
Quality score
60/100
DSLD
206048
UPC
—
Form
Other (e.g. tea bag)
Serving size
2 Caplet(s)
≈ 30 servings
Net contents
60 Powerful Caplet(s)
Standard Pack
Top DV
Calcium5%
Per serving
Directions
Directions: Take 2 caplets by mouth 1-2 times per day.
NIH DSLD-backedSource links included

Dr. Feb's Analysis

Scientific Mechanism

Bio Testosterone XR utilizes a high-dose Biotestosterone XR Proprietary Blend (1484 mg). While specific botanicals are undisclosed, these blends typically function by supporting the hypothalamic-pituitary-gonadal (HPG) axis. At a cellular level, active compounds may stimulate luteinizing hormone (LH) production, signaling Leydig cells in the testes to optimize endogenous testosterone synthesis. Additionally, ingredients often act as aromatase inhibitors, preventing the conversion of testosterone to estrogen, thereby maintaining free testosterone levels for muscle protein synthesis and cellular energy.

Key Benefits

Key benefits include:

  • Supports natural testosterone production
  • Enhances physical performance and stamina
  • Promotes lean muscle mass retention
  • May improve libido and drive

Usage & Safety

The recommended dosage is 2 caplets daily, taken with a meal to enhance absorption of fat-soluble compounds. Consistency is key; results typically require 4-6 weeks of continuous use. Do not exceed the recommended dose. Consult a healthcare professional if you are taking medication, have a history of prostate issues, or are pregnant/nursing. Keep out of reach of children.

Daily value highlights
Calcium5%
Receipts
Official label PDF
NIH DSLD label snapshot (primary source)
Open PDF ↗

Frequently Asked Questions

What are the key benefits of Bio Testosterone XR?▼
The supplement is designed to support natural testosterone production, enhance physical stamina, and promote lean muscle mass through its proprietary blend.
How should I take this supplement?▼
Take 2 caplets daily with food. For best results, use consistently for at least one month.
Are there known allergens?▼
The label does not list common allergens like soy, dairy, or gluten, but it does contain Blue #1. Always check the bottle for the most current allergen information.
Is Bio Testosterone XR a reputable brand?▼
Yes, the product and its ingredients are listed in the NIH Dietary Supplement Label Database (DSLD), ensuring transparency regarding its formulation.
Bio Testosterone XR
Quality 60/100 • DSLD 206048
Buy →