Others may offer little benefit or even cause harm
Updated July 24, 2026 Receive Daily Availability Emails 1 Gram/10 mL(100 mg/mL) 10 mLSingle-dose vial 20% 4 mL vial 10% 250 mg/mL 20 mLMultiple-dose vial 20 mL Multiple-dose vial 0.4 mg/mL 1 mLSingle-dose vial 1 mg/mL 6 mg/mL 5 mL Multiple-dose vial 5 mLMultiple-dose vial 250 mg/mL (125 mg/mL Caffeine) 2 mL Single Dose Vial 500 mg Single-dose vial 1000 mcg/mL 1 mLMultiple-dose vial 30 mLMultiple-dose vial 10 mLMultiple-dose vial 20 mg/2 mL(10 mg/mL) 2 mLSingle-dose vial 5 mg/2 mL(2.5 mg/mL) 2 mLSingle Dose Vial 30 mg/30 mL (1 mg/mL) 30 mL Multiple-dose vial 20 mg/mL 40 mg/mL 1 g/mL 1.5 mLSingle Dose Vial 0.2 mg/mL 5 mLMultiple Dose Vial 20 mLMultiple Dose Vial 1 mLSingle Dose Vial 1 mL Single-dose vial 25 mg/mL 50 mg/mL 750 mg iron/15 mL 15 mL Single-dose Vial 100 mg iron/2 mL 2 mL Single-dose Vial 1000 mg iron/20 mL 20 mL Single-dose Vial 1 gram/5 mL (200 mg/mL) 5 mLSingle-dose vial 4 grams/20 mL(200 mg/mL) 20 mLSingle-dose vial *Each mL contains zinc 1,000 mcg, copper 60 mcg,manganese 3 mcg, and selenium 6 mcg * 2.5 mg/mL 10 mLSingle Dose Vial 5 mg/mL 10 mg/Vial Single Use Vial 100 mg/vial Single-dose Vial 30 mg/mL Phosphorus 15 mmol/5 mL and Potassium 22 mEq/5 mL 5 mL Single-dose,plastic vial Phosphorus 45 mmol/15 mL and Potassium 66 mEq/15 mL 15 mL Single-dose, plastic vial Phosphorus 150 mmol/50 mL and Potassium 220 mEq/50 mL 50 mLPharmacy Bulk Package, plastic vial 50 mg/10 mL 10 mLSingle-dose ampule 600 mcg/10 mL 10 mLPharmacy Bulk Package Vial 12 mcg/2 mL 15 mM P/5 mL (3 mM P/mL)containing 20 mEq Na+/5 mL(4 mEq/mL) 5 mLSingle-dose,plastic vial 45 mM P/15 mL (3 mM P/mL)containing 60 mEq Na+/15 mL(4 mEq/mL) 15 mLSingle-dose,plastic vial 150 mM P/50 mL (3 mM P/mL)containing 200 mEq Na+/50 mL (4 mEq/mL) 50 mLSingle-dose,plastic vial *Each mL contains zinc 3 mg, copper 0.3 mg, manganese 55 mcg, and selenium 60 mcg 20 Units/mL 10 mL Multiple-dose vial 200 mg/10 mL(20 mg of Elemental Iron/mL) 50 mg/2.5 mL(20 mg of Elemental Iron/mL) 2.5 mLSingle-dose vial 100 mg/5 mL(20 mg of Elemental Iron/mL) 3 mg/mL 5 mLPharmacy Bulk Package Vial 10 mL Pharmacy Bulk Package Vial For a list of patents protecting American Regent products, please click here
Case 4 A 65-year-old male with a history of hypertension, hypogonadism, polycythemia, and prostate cancer presented to our clinic in 2022 seeking penile enhancement
PMC 370693
If not addressed, a B12 deficiency can cause megaloblastic anemia, a serious condition where the bodys red blood cells (RBC) are larger than normal and in shorter supply
