Guides & protocols, with sources.

Two dosing conventions circulate for 5-Amino-1MQ, one for capsules and one for vials, and they're tens of times apart. Here's which number belongs to which form.

The amount most vendor pages give for AOD-9604 is 300 mcg once a day under the skin, in a range of 250 to 500 mcg. We found no human study of a daily amount under the skin.

The two published studies that dosed ARA-290 daily under the skin used 4 mg for 28 days. Vendor pages often run 1 to 2 mg a day instead, and the one study that tested 1 mg saw no clear change in its main measure.

Injected BPC-157 is most often given as 250 to 500 mcg per injection, once or twice a day, and the oral form is a separate, larger amount. Here are the patterns, who they come from and what to draw.

The amount studied for cagrilintide is 2.4 mg once a week under the skin, reached by stepping up over 16 weeks. The earlier dose-finding study went as high as 4.5 mg.

Cardiogen amounts in circulation run from 200 mcg to 1 mg a day for a 10 to 20 day course. Here's where each comes from, and the math for a 20 mg vial.

Most Cartalax amounts you'll find run from 200 mcg to 2 mg a day by injection, in courses of 10 to 30 days. Here's where each number comes from, and the math for a 20 mg vial.

Two different compounds are sold as CJC-1295. The long-acting DAC version is 2 mg once a week and the no-DAC version is 100 mcg a night, about twenty times less per injection.

The usual vial is a 10 mg blend with 5 mg of each, and a clinic and a vendor both start it at 100 mcg of each at bedtime. A telehealth platform's beginner guide starts CJC-1295 at the same 100 mcg.

Crystagen is taken in short courses, and the amount depends on whether it's an injection or a capsule. Here's each pattern, where it comes from, and the math for a 20 mg vial.

The amount vendor pages give for DSIP is 100 to 200 mcg a night under the skin, 30 to 60 minutes before bed. The human studies we found gave it into a vein instead.

Peptide education pages and vendor sites give 5 to 10 mg of epithalon (also spelled epitalon) once a day for a 10-day course. Here's how much to draw from the vial and how long a mixed vial lasts.

Vendor pages and forums describe 1 to 2 mg of GHK-Cu once a day under the skin, with up to 5 mg as the less common higher pattern. Here are the units to draw and how long a vial lasts.

The amount vendor pages give for the GLOW blend is 1 to 2 mg of the whole vial mix once a day under the skin. On the usual 50:10:10 split, most of that's GHK-Cu.

Injected glutathione is most often described at 200 to 600 mg, two to three times a week, and the capsule and liposomal amounts come from human trials. Here's each one, where it comes from and the units to draw.

People most often describe 20 to 40 mcg once a day, drawn from a 1 mg vial, and the amounts come from vendor and information pages.

The amount people repeat is 200 to 300 mcg under the skin before bed, on an empty stomach. It comes from vendor pages, and the human studies gave it into a vein for other reasons.

KLOW is four peptides in one 80 mg vial, and no label, listing or study gives an amount for the blend. Here's what each draw contains, the units to draw and how long a vial lasts.

Injected KPV is most often given as 250 to 500 mcg once a day, and the capsule form is a separate, larger amount for the gut. Here are the patterns, who they come from and what to draw.

Injected LL-37 is most often given as 100 to 200 mcg a day, five days a week, while the only human trials put it on wounds as a gel. Here are both, with where each number comes from.

Melanotan II is most often given as 250 to 500 mcg a day to load, then 500 mcg to 1 mg once or twice a week to hold. Here are the patterns, the human studies and what to draw.

How much per injection, how often, and what it adds up to, in every pattern we found from sellers, a clinic, dosing guides and one registered trial.

Injected NAD+ is described at 50 to 100 mg, two to three times a week, and the oral forms NMN and NR have their own trial amounts. Here's each one, the units to draw and why a mixed vial runs out fast.

Ovagen amounts in circulation run from 100 mcg to 2 mg a day by injection, or 10 to 20 mg a day as capsules. Here's where each comes from and the math for a 20 mg vial.

The injection amount most often repeated is 2 mg a day for 30 to 60 days. It comes from a longevity newsletter, and no published study has dosed the research vial in people.

The approved PT-141 product is 1.75 mg under the skin, as needed, at least 45 minutes ahead. Here are the patterns, who they come from and what to draw from a research vial.

Retatrutide has no label, so its weekly amounts come from one 48-week study, where one group stayed on 1 mg and the rest started at 2 or 4 mg, stepped up every 4 weeks and ended on 4, 8 or 12 mg.

People take selank before something stressful, later in the day, or as a course of a week or two, and vendors most often give the injected amount as 250 to 500 mcg. Here are the patterns, who they come from and what to draw.

Semaglutide is given once a week, starting at 0.25 mg and stepping up every 4 weeks to 2.4 mg, and unlike most peptides that schedule comes from an approved label. Here are the steps and what to draw.

People take semax in the morning or just before focused work, and vendors most often give the injected amount as 300 to 600 mcg. Here are the patterns, who they come from and what to draw.

Vendors describe 200 to 300 mcg of sermorelin under the skin at bedtime. The amounts that have been studied are higher, 2 mg a night in older men and 30 mcg per kg of body weight in children. Here are the sources, the units to draw and how long a vial lasts.

Vendor pages give 250 to 500 mcg of SLU-PP-332 a day in capsules. No human study sets a dose, and the mouse studies used injected amounts on a very different scale. Here's what each figure is and where it comes from.

Vendors describe 5 to 10 mg of SS-31 under the skin once a day. The approved version, Forzinity, is 40 mg a day for Barth syndrome. Here are the amounts, where each one comes from and the units to draw.

The amount most often given for TB-500 is 2 to 2.5 mg twice a week for 4 to 6 weeks. Here are five patterns, where each one comes from and what to draw.

The approved dose of tesamorelin is 1.4 mg once a day under the skin, and vendors describe 1 to 2 mg a day for research vials. Here are the versions, the units to draw and how long a vial lasts.

Testagen amounts in circulation run from 200 mcg to 2 mg a day for a 10 to 20 day course, with one clinic page going higher. Here's where each comes from, and the math for a 20 mg vial.

The approved product, Zadaxin, is 1.6 mg under the skin twice a week for 6 to 12 months. Here are the amounts, where each one comes from and the units to draw.

Tirzepatide is given once a week, starting at 2.5 mg and stepping up 2.5 mg at a time, with at least 4 weeks on each step, and that schedule comes from an approved label.

Vesugen amounts in circulation run from 200 mcg to 2 mg by injection, for 10 to 20 days, or one or two 10 mg capsules by mouth. Here's where each comes from and the math for a 20 mg vial.

Vilon is taken in short courses, and the amount depends on whether it's an injection or a capsule. Here's each pattern, where it comes from, and the math for a 20 mg vial.

Vendors describe 50 mcg of VIP under the skin twice a day, which matches the 50 mcg a spray of a compounded nasal product, the only place we could trace that number. Here are the amounts, where each one comes from and the units to draw.

Alone, BPC-157 is 250 to 500 mcg per injection, once or twice a day, and TB-500 is 2 to 2.5 mg twice a week. A blend vial has to pick one schedule for both, and no label or human study sets a dose for the pair.