BPC 157 TB 500 Erectile Dysfunction Effects BPC 157 and TB 500 can be mixed together, and many people do this for convenience. TB 500 is the shorter version of thymosin beta 4. The full thymosin beta 4 has some immune effects, while TB 500 Just ordered the bpc157 and tb500 mix for this lingering shoulder injury I've had for about 6 months. What's the best way to inject it and how often? Repair and Recovery (60 Capsules) (Stable BPC 157 Arginate, Thymosin Beta 4 Fragment) Green Pharma at 9000 box, Nagpur ID: 2857599976855