Could I see a difference with half syringe injection of Restylane or should I do a full injection? (photos)

Go slow and use small amounts thats totally safe and will give you a great outcome.  See an expert.  Dr. Emer.

you have great volume in your lips already. Therefore half a syringe is a great starting point. Please go to a doctor that does this everyday and has plenty of good reviews.

Thank you for sharing your question. Your lips do not look thin; therefore, 1/2 syringe should be sufficient. You can always add more, but it does not appear like you would need to. I hope this helps.  Good luck,

I think that it is possible to achieve some improvement in the lips with half a syringe of Restylane, but of course, that can vary by patient.  I would recommend trying half a syringe first and you could always return later for another half if you prefer your lips bigger.  

First off, I would not recommend buying only a half syringe. This means you are sharing a syringe with someone else which is never a good idea. A syringe of filler is 1/5 of a teaspoon. If you choose to use half of a syringe, it will give you a very subtle change and a more natural look. If you are wanting a noticeable change, I would recommend a full syringe. You will instantly swell after injecting lips but you can look when finished with half the syringe and decide at that point if you want more.

If you get only half a syringe what happens with the other half? Syringes cannot be shared and in addition you might be getting the second half as someone else got the first from the syringe.  you must not share syringes and if they are selling half syringes I would change doctors and be sure to get a board certified dermatologist or plastic surgeon

Your lips already have some volume to them. Since you have the option of half a syringe and have never had lips injections before, I would just start there. You will more than likely have some substantial swelling for the first couple of days. Once this subsides, which can take up to two weeks to see the final result, you can always add more if you wish to do so. 

A 1ml syringe of filler contains less than a quarter teaspoon of actual material. Take half of that for a half size syringe and you're talking minimal amounts. Most people will see a good but not extreme amount from a 1ml syringe. A half size syringe should only be used for touch-ups or scars because it's really not enough to create volume. "This answer has been solicited without seeing this patient and cannot
be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."