Peptide dosing, made simple
Never done this before? Read this page once. After that, every dosing guide on this site reads like plain English.
Four words you need
Special sterile water. Peptides ship as dry powder. You add this water to turn the powder into a liquid you can pull into a syringe. It keeps the vial clean for weeks.
The little tick marks on an insulin syringe. There are 100 of them. When a guide says draw to 10, pull the plunger back to the 10th line. Some syringes call these "units." Same thing.
Short for "under the skin." A shallow poke into the soft fat on your belly, love handle, or thigh. Tiny needle. Not into muscle. Not into a vein.
Two sizes of the same thing. 1 mg = 1,000 mcg. Most peptides are measured in mcg (small). Fat-loss shots are measured in mg (big).
Mixing your vial
Your peptide shows up as dry powder. You add water to it. How much water you add decides what each line on your syringe is worth.
- Wipe the top. Rub the rubber top of the vial with an alcohol swab.
- Pull the water. Use a syringe to pull up the amount of BAC water your dosing guide tells you.
- Pour it down the side. Push the water in slowly so it runs down the inside wall of the vial. Don't blast it straight onto the powder.
- Swirl. Never shake. Roll it gently between your fingers. Shaking can wreck the peptide.
- Wait, then chill. Give it 5–10 minutes to dissolve, then keep it in the fridge.
A 10 mg vial + 2 mL of BAC water → 1 line = 50 mcg
Want 250 mcg? 250 divided by 50 is 5. Draw to the 5 line. That is all the math there is.
The dosing chart
Every peptide, how to mix it, and where to start. Tap a name for the full guide.
| Peptide | Vial | Add water | One line = | Draw to | How often | |
|---|---|---|---|---|---|---|
| Weight loss | ||||||
| Retatrutide | 10 mg | 1 mL | 0.1 mg | 5 | Once a week | Buy |
| Growth hormone family — pick only ONE of the first five. Ipamorelin is the safe add-on. | ||||||
| Tesamorelin | 10 mg | 2 mL | 50 mcg | 20 | Once a day | Buy |
| Tesamorelin / Ipamorelin | 10 mg + 5 mg | 2 mL | 50 + 25 mcg | 10 | Once a night | Buy |
| Sermorelin | 10 mg | 2.5 mL | 40 mcg | 5 | Once a day | Buy |
| CJC-1295 with DAC | 5 mg | 1 mL | 50 mcg | 20 | Once a week | Buy |
| CJC-1295 No DAC | 10 mg | 2 mL | 50 mcg | 2 | 1 to 3 times a day | Buy |
| Ipamorelin | 10 mg | 2 mL | 50 mcg | 4 | 2 or 3 times a day | Buy |
| Heal & repair | ||||||
| Wolverine Blend | 10 mg + 10 mg | 2 mL | 50 mcg of each | 10 | Once a day | Buy |
| BPC-157 | 10 mg | 2 mL | 50 mcg | 5 | 1 or 2 times a day | Buy |
| KPV | 10 mg | 2 mL | 50 mcg | 4 | Every morning | Buy |
| Skin, hair & glow | ||||||
| GHK-Cu | 50 mg | 2.5 mL | 200 mcg | 5 | Once a day | Buy |
| GLOW | 70 mg blend | 3 mL | all 3 at once | 10 | Once a day | Buy |
| KLOW | 80 mg blend | 3 mL | all 4 at once | 10 | Once a day | Buy |
| Glutathione | 600 mg | 2 mL | 3 mg | 100 | 2 or 3 times a week | Buy |
| Energy & anti-aging | ||||||
| NAD+ | 500 mg | 2.5 mL | 2 mg | 25 | Every morning | Buy |
| MOTS-c | 10 mg | 2 mL | 50 mcg | 10 | 1 or 2 times a week | Buy |
| SS-31 | 10 mg | 2 mL | 50 mcg | 10 | Once a day | Buy |
| Pinealon | 10 mg | 2 mL | 50 mcg | 20 | Once a day | Buy |
| Brain & mood | ||||||
| Semax | 10 mg | 2 mL | 50 mcg | 6 | Every morning | Buy |
| Selank | 10 mg | 2 mL | 50 mcg | 5 | Once a day | Buy |
| Muscle | ||||||
| IGF-1 LR3 | 1 mg | 2 mL | 5 mcg | 4 | Once a day | Buy |
| Sex drive & tanning | ||||||
| PT-141 | 10 mg | 2 mL | 50 mcg | 10 | Only when needed | Buy |
| Kisspeptin | 10 mg | 2 mL | 50 mcg | 2 | 3 nights a week | Buy |
| Melanotan 2 | 10 mg | 2 mL | 50 mcg | 5 | Daily or every other day | Buy |
Use code GUIDE20 at Precision Wellness Peptides. Use any button on this site and it is added for you. One use per customer. Can't be combined with other codes.
What not to mix
Some peptides knock on the exact same door in your body. Running two of them doesn't double anything.
The growth hormone family
Pick exactly oneThese all knock on the same door in your brain. Only so many can get through at once, so running two means they take turns. You get less, not more. Ipamorelin is the exception. It uses a different door, so it is the safe one to add.
Weight-loss shots
Pick exactly oneThey all pull the same lever. Running two just doubles the nausea, not the weight loss.
These DO stack
Safe to combineThese work in different ways, so they truly add up instead of getting in each other's way.
What else you need
The water you mix the powder with. Nothing happens without it.
Add it to your order →The small ones with 100 lines. These are what you dose with.
Get it on Amazon →Only used to move BAC water into the vial.
Get it on Amazon →For the vial top and your skin, every single time.
Get it on Amazon →