Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable

SIZE is a powerful male formula consisting of 20 ingredients that support blood flow during the times you need it most.*

 Rapid Response*
Supports Performance*
  Supports Blood Flow & Firmness*
Support Stamina*

BioXgenic SIZE is designed to work rapidly to increase blood flow and enlarge penile erectile tissues. Formulated to improve sexual performance, stamina, and firmness.


  • Supports maximum blood flow into the penile tissues
  • Keeps the blood there for a fuller, firmer erection
  • Performance improvement
  • Designed for firmer, longer lasting erections

Our clinically-proven testosterone-boosting HIGH TEST formula offers a unique three-pronged testosterone boosting formula with a fourth prong that has prostate protective factors.

 Promotes Lean Body Mass and Strength*
Supports Testosterone*
  Libido and Energy Support*
Contains 600mg of Clinically Tested Testofen**

BioXgenic HIGH TEST is an advanced formula offering a unique three-pronged testosterone boosting formula combined with a fourth prong that has prostate protective factors.


  • Promotes an increase in free testosterone*
  • Promotes lean muscle mass and strength when combined with strength training and/or exercise*
  • Promotes muscle endurance when combined with strength training and/or exercise*
  • Promotes sexual health, sexual arousal, drive, desire and libido*
  • Supports energy, and satisfaction with muscle and strength; and contains clinically studied Testofen*

POWER FINISH is formulated to dramatically increases ejaculate, intensify orgasmic contractions, and help decrease "down time."*

    Designed to intensify and prolongs orgasmic contractions
   Formulated to increases the amount of ejaculate fluid production
 Results are best if used daily 
   May be used with any other BioXgenic products

BioXgenic POWER FINISH is a triple-action supplement consisting of testosterone boosters, herbs, and nutrients that support and promote harder and longer-lasting erections.* The longer the product is taken, the better the results.

  • Promotes Naturally Hard & Long-Lasting Erections*
  • Intensifies Orgasmic Contractions*
  • Heighten Response and Sensation*



FOR MEN ONLY. Not to be taken by those under 18 years of age, or those with hormone-related cancers. Use as directed. If you are using any prescription drug, or have a medical condition, consult your doctor before using this product. This product is not intended for use by pregnant or lactating women. Use only as directed. Do not exceed recommended daily intake. Discontinue use two weeks prior to surgery. If an erection lasts longer than 4 hours, please consult your physician. KEEP OUT OF REACH OF CHILDREN.

*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


All three of these BioXgenic products are manufactured in accordance with 21 CFR Part 111.

Please Note: It is NOT recommended to stack 12 Hour X-treme & High Test.


Our Story, Our Promise

Since 1999, BioXgenic has been devoted to researching and developing dietary supplements for both men and women with the goal of providing unparalleled sexual health benefits by utilizing powerful ingredients. The full line includes High Test, as well as Power Finish, designed to enhance sexual pleasure and Bio Hard, formulated to increase stamina, which can be taken safely when consumed together for dynamic results that BioXgenic is known for. These are unique and hormone free, well researched products with blends of adaptogenic herbs to help maximize the delicate hormonal balance that causes arousal.

Most sought after supplement ingredients

Lab tested

GMP facility

Great track-record

Promotes sexual drive

New lifestyle approach to sexual health

All formulas are time tested

Free Shipping

On All Orders Over $79.00