Hey dear,
I can totally understand your concern - for your age and modern day social media influence - teenage kids might have such insecurities and it's become increasingly common these days. And I can see that you have done some research about hormonal supplements as well.
But before we talk about solutions let's try to understand the problem here,
5'4 is a good height and given your age you might still have a lot of growth potential left. Constitutional delay is one of the major causes for delayed puberty and kids would eventually gain mean parental height most of the times.
Next Steps
So how about you get a consultation from a physician or an endocrinologist in your locality and let them analyse at what stage of pubertal growth you are and if needed they will order certain investigations to arrive at a diagnosis and thus help you.
Health Tips
Please do not even think of taking hormonal supplements on your own, they have lots of adverse effects. Kindly consult a doctor before self meditating as these are not ordinary medicines.