Greetings,
We are sorry to hear your experiencing pip. Thanks for bringing it up so we can address your concern. I'm sure there is plenty of members here that would be happy to share their experience with our products. There is many things to consider when figuring out your situation. On a scale of 1-10 with 10 being the most painful what would you rate the pip. Is there redness, any knots or swelling? In most cases our members dont experience pip with our compounds but it also depends on dosage amount, compound type and many other factors but once in a while one can experience some pip as it kinda comes with the territory. I know that if I take time off and come back on, the first inital pin sometimes is the most sensitive before I get back into the groove of things. I like to go down a list to troubleshoot.
First check all sanitation protocols are met, confirm pin location is correct, and your form on pinning, some might laugh but sometimes I've caught myself pinning to hard.
Have you used this compound before (test-c/MCT)? If not then this could be an allergy to this compound or the carrier oil, If you have used this before with no pip, how long has it been since you used this compound as for some, the body tends to change over time and may not respond the same to this compound of use.
There are many more things to go thru to determine whats the reason but more details is needed. Please feel free to email us with your situation along with your sst user name and we will assist you further. We can always provide alternative sample compounds to see what works best for you from test e or sus as you may have a better response to these alternatives. Best regards - VF