B12 in stacks underrated essential or unnecessary add-on?

Depends on the mechanism, some are more systemic.

Body isn’t isolated, everything’s connected.

Certain peptides hit multiple pathways at once.

People think it’s targeted, but some go broader.

Healing signals can affect different tissues.

Not magic, just how biology works.

Some are local, some are whole-body effects.

It’s more about signaling than targeting one organ.

Systemic peptides can support multiple areas.

Results vary depending on what your body needs.

One compound, multiple effects happens a lot.

You might feel benefits in more than one place.

Some peptides are more versatile than people think.

Depends on dose and how your body responds.

It’s about pathways, not just organs.