Peptides are moving through yoga studios now. Here is what is actually on the list.

There is a handwritten price list circulating in certain California wellness circles. BPC-157, TB-500, Retatrutide, NAD+, GHK-Cu, Thymosin Alpha-1. The names sound pharmaceutical because some of them basically are. The prices range from $135 to nearly $1,000 depending on the compound and the dose. And the people passing the list around are not fringe biohackers. They are yoga teachers, personal trainers, and their clients. People who have spent years doing things the slow way and are now paying close attention to whether there is a faster one.

This is where peptides are right now. Not in a hospital, not exactly in a gym. Somewhere in between, and moving.

The baseline: peptides are short chains of amino acids. Proteins broken into smaller signals. The body makes them. Some are already in mainstream medicine. Insulin is a peptide. The GLP-1 drugs that everyone is discussing are peptide-based. What makes the compounds on that handwritten list different is that they are operating in a less mapped territory. Not fully approved, not fully proven, and not simply fraudulent either. That combination is what makes the conversation tricky.

What people are using them for, without claiming any of it is settled:

BPC-157 and TB-500 come up almost every time the conversation is about injury, specifically the kind that has not healed as fast as expected. Tendons, joints, the long tail of something that happened and did not fully resolve. People who work with their bodies for a living tend to be very interested in this category.

Glutathione gets mentioned for skin, for inflammation, for the general idea of wanting the body to feel cleaner. It is also one of the older compounds in this conversation, and has more published research behind it than most of what is on that list.

Ipamorelin and CJC-1295 usually appear together in discussions about sleep quality and body composition. They are growth hormone secretagogues, meaning they stimulate the body's own production rather than adding something from outside.

Retatrutide is the newest entry in the weight loss category and sits closest to the medical end of this spectrum. The studies are real and ongoing.

NAD+ keeps coming up in conversations about energy and cellular aging. The research interest here is genuine, though research interest and clinical approval are different things.

GHK-Cu crossed over into skincare before it became a conversation topic. It is already in serums. It shows up in the group text later.

The part that gets less airtime: quality varies enormously across sources. Dosing is not standardized. The compounds often come from compounding pharmacies or research chemical suppliers with very different oversight standards, and outcomes are genuinely mixed. Some people notice a significant difference. Some feel nothing. Some try them once and stop.

The yoga teachers and trainers who are using these are mostly not naive about the uncertainty. Most of them are also doing the unglamorous things: sleep, protein, consistent strength work. They are adding peptides on top of foundations that are already solid. That is probably the right order.

The honest summary is that this is the early stage of something. Some of what is on that list will become standard medicine. Some will fade. The market is currently well ahead of the research, which is true of most things that get expensive before they get studied. If you are curious, start with compounds that have the most evidence, work with a prescribing physician who is not just handing out a catalog, and be honest with yourself about what you are hoping for.

Or wait a few years. More will be known.