Educational synthesis of three independent practitioners. Dosing references are research-context only.
Hunter Williams, This Peptide Works 10X Faster Than SSRIs (Here's How) (2026-05-25, [this-peptide-works-10x-faster-than-ssris-heres-how--56c992c3 @ 9:26](https://library.hunterwilliamshealth.com/p/this-peptide-works-10x-faster-than-ssris-heres-how--56c992c3/)): "So my preferred method would be a sub cue injection, starting at 250 micrograms per day." Hunter Williams, Saturday Morning Coffee Talk 6/6/26 (2026-06-17, [saturday-morning-coffee-talk-6626--4fc8b831 @ 38:28](https://library.hunterwilliamshealth.com/p/saturday-morning-coffee-talk-6626--4fc8b831/)): "I would say personally for me, I've done both. They feel the same to me."
Hunter Williams, This Peptide Works 10X Faster Than SSRIs (Here's How) (2026-05-25, [this-peptide-works-10x-faster-than-ssris-heres-how--56c992c3 @ 0:00](https://library.hunterwilliamshealth.com/p/this-peptide-works-10x-faster-than-ssris-heres-how--56c992c3/)): "I would actually call this much more of like an anti-depressant type peptide." Taylor Williams, Saturday Morning Coffee Talk 4/18/26 (2026-04-18, [Cg7JtpnfRY4 @ 02:01:54.040](https://youtu.be/Cg7JtpnfRY4)): "Yep, PE-22-28 nasal. Big help with mood? That's what it does."
2026-05-25 (older) — Hunter Williams, This Peptide Works 10X Faster Than SSRIs (Here's How) (2026-05-25, [this-peptide-works-10x-faster-than-ssris-heres-how--56c992c3 @ 10:27](https://library.hunterwilliamshealth.com/p/this-peptide-works-10x-faster-than-ssris-heres-how--56c992c3/)): "I do believe this one can be used as a nasal spray. I've never done that personally, but if you wanted to mix it into a nasals spray, it would be one that you could do." "I think most people, if you don't feel anything at 250 micrograms, I'm usually pretty sensitive to nootropic compounds, but if don't feel nothing at 150 micro grams, you could probably go up to 500 micro-gram per day." 2026-06-17 (newer) — Hunter Williams, Saturday Morning Coffee Talk 6/6/26 ([saturday-morning-coffee-talk-6626--4fc8b831 @ 38:28](https://library.hunterwilliamshealth.com/p/saturday-morning-coffee-talk-6626--4fc8b831/)): "I would say personally for me, I've done both. They feel the same to me." Hunter Williams, Saturday Morning Coffee Talk 6/6/26 (2026-06-17, [saturday-morning-coffee-talk-6626--4fc8b831 @ 39:01](https://library.hunterwilliamshealth.com/p/saturday-morning-coffee-talk-6626--4fc8b831/)): "they'd taken PE 2228 via injection and never noticed anything from it. Yeah. And then they started taking a nasal spray and it was like, all of a sudden the lights came on"
Protocol systematizer
Female-focused HRT + peptides
Acute vs chronic specialist
No content captured for this peptide from this expert.
Answers cite Hunter Williams, Taylor Williams, and Dr Trevor Bachmeyer only — no invented content.
Ask a question about PE-22-28: dosing, timing, female-specific considerations, acute vs chronic context, stacking, contraindications.
Research educational use only. Not medical advice. Citations only — no invented content.
All content on this page is for research and educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before starting any peptide or hormone protocol. Reset Biology does not sell peptides directly. Members access protocols through IRB enrollment with Cellular Peptide and may explore the buyer's union co-op via Zion Direct Care.