What age do GHS peptides like ipamorelin and CJC make sense?

[bsel17]

I have been looking into some peptides to possibly boost recovery and GH, instead of going straight to IGF-1, and was curious about what age it makes sense. I know around your 20's your GH is already at it's natural peak, so does it make sense to throw in these peptides? or is it more of a money sink than anything in this scenario?