i’ve bought that before and it didn’t list the % either which was annoying. i ended up asking the source directly before using it

for stuff like nad and mots you usually only need a tiny bit to get it to dissolve, way less than you think. don’t go heavy with it

if it’s not clearly labeled i’d honestly be careful and double check, acetic acid can get harsh quick if it’s stronger than expected

i’ve always had better luck adding a drop at a time and letting it sit instead of trying to force it to dissolve

worst case just reach out to the rep or vendor, they usually know the exact mix and can save you some stress

Usually with the acetic acid water from those sources it’s like 5–10%, but I’d double-check before using it—concentration can vary a lot between suppliers.

For peptides like NAD or MOTS, you generally only need a few drops to adjust the pH so it dissolves, don’t go crazy adding it.

Honestly, if you’re not sure about the concentration, it’s better to start really low and test—way safer than guessing and overdoing it.

Some people just titrate a little at a time until the powder dissolves completely. That way you’re not accidentally messing with the pH too much.

Make sure whatever container you’re mixing in is clean and sterile—contamination is way more dangerous than getting the % slightly off.

I’ve seen guys mess it up trying to eyeball the amount—having a small syringe or dropper to measure the acetic acid helps a lot.

Also, remember that certain peptides are really sensitive to pH. Too acidic and you can degrade the molecule, so take it slow.

If you can, check the supplier’s datasheet—some will list the actual molarity or % for the acetic acid water, and that makes dosing way easier.

People often assume it’s “standard” but every batch can be different, so treat it cautiously until you confirm.