Many people use both together, topical for daily maintenance, injectable for more targeted regenerative support
Liu, H., Wang, J., He, T., Becker, S., Zhang, G., Li, D., & Ma, X
Maintenance Dosing Protocol The goal of maintenance is to sustain melanin levels with the minimum effective dose: With consistent UV exposure (even incidental), many users find they can reduce maintenance frequency over time
The differential exists because PBMs negotiate chain rates against the threat of in-house retail pharmacy competition (since CVS and OptumRx both own pharmacies), while independent PSAOs have no comparable countervailing leverage
You can have these injections carried out at your neighborhood Hodgson Pharmacy across South London
3 Ultimate Hydrofacial Passport Three Ultimate Hydrofacials