At 42, I Finally Cracked the Code on Feeling Young Again
- Julian T (Co-founder)
- Aug 25
- 4 min read

Look, I'm not going to sugarcoat this. Turning 40 hit differently than I expected. It wasn't some dramatic overnight change, but more like a slow leak in a tyre. Energy levels are dropping. Recovery is taking forever. Sleep quality is going downhill. That "bounce back" I used to have? Gone.
My doctor said it was "normal ageing." Thanks, doc. Super helpful.
But then I started digging into something that changed everything: growth hormone peptides.
The Wake-Up Call
It started with my workouts. What used to be a solid hour at the gym became this exhausting ordeal that left me wrecked for days. I'd wake up feeling like I'd been hit by a truck, even after eight hours of sleep.
My wife (bless her patience) suggested I was "getting older." But something didn't sit right with me. 42 isn't ancient, right?
That's when I came across research about how growth hormone production drops by about 15% every decade after 30. By the time you hit 40, you're producing significantly less than you did in your twenties. Suddenly, everything made sense.
What I Learnt About Growth Hormone Decline
Here's what nobody prepared me for: your body doesn't just produce less growth hormone as you age - it also becomes less efficient at using what it does make. It's like having a car with a smaller petrol tank AND worse fuel efficiency.
Growth hormone affects everything:
How well you sleep (and recover during sleep)
How quickly you bounce back from exercise
Your energy levels throughout the day
How your body builds and maintains muscle
Even your mood and mental clarity
When I understood this, I realised I wasn't just "getting older" - I was dealing with a particular, addressable issue.
My Introduction to Growth Hormone Peptides
I'll be honest - when I first read about peptides, it sounded too good to be true. Inject something and feel 20 again? Come on.
But the more I researched, the more it made sense. These aren't magic potions. They're compounds that work with your body's existing systems to optimise growth hormone production and release.
The leading players I discovered:
This one stimulates your pituitary gland to actually produce more growth hormone. Think of it as upgrading your body's manufacturing capacity.
This triggers the release of the growth hormone you're producing. It's like having a better delivery system.
The newcomer that works similarly to CJC-1295 but with a more natural rhythm that matches your body's cycles.
What caught my attention was how these work with your body's natural systems instead of replacing them entirely.
My Real Experience (No BS Version)
I started with the CJC-1295 and Ipamorelin combination because the research showed they work better together. One handles production, the other handles release. Made sense to me.
Week one? Not much. Maybe slightly better sleep, but I wasn't sure if it was a placebo effect.
Week three was when things got interesting. I woke up one morning and actually felt... refreshed? Like, properly rested for the first time in months. My workout that day felt easier, too.
By week six, people started commenting. "You look well-rested." "Have you been working out more?" The funny thing is, I wasn't doing anything dramatically different - my body was working better.
Three months in, and I felt like I'd found my energy again. Not superhuman, just... like myself again.
The Combinations That Actually Make Sense
Here's what I wish someone had explained to me earlier: these peptides have different jobs, and combining them strategically makes all the difference.
My current protocol:
Evening: CJC-1295 + Ipamorelin (the classic combo for production and release)
Timing: Before bed to align with natural growth hormone cycles
Some people prefer Sermorelin as a more natural alternative to CJC-1295. Others add GHRP-6 if they're trying to build muscle (though fair warning - you get a slight appetite increase).
The key is understanding what each one does and how they complement each other.
What I Wish I'd Known Before Starting
It's not instant gratification - Give it at least 6-8 weeks. I know that sounds like forever when you're feeling rough, but good things take time.
Sleep becomes everything - Growth hormone is released during deep sleep. If you're not sleeping well, you're sabotaging your results.
Quality is non-negotiable - Cheap peptides are a waste of money. You need pharmaceutical-grade stuff that actually works.
It's not just about feeling younger - The mental clarity and mood improvements were unexpected bonuses I wasn't prepared for.
Your experience might be different - What worked perfectly for me might need tweaking for you. Bodies are individual.
The Lifestyle Factor Nobody Talks About
Here's something important: peptides aren't magic bullets. They gave me the foundation to feel good again, but I still had to do the work.
Good sleep hygiene became crucial. Regular exercise (which I could finally recover from properly) made a huge difference. Even stress management mattered more than I expected.
The peptides didn't do the work for me - they gave me the capacity to do the job effectively.
Where I Am Now
Eight months later, I feel more like myself than I have in years. My energy is consistent throughout the day. I recover from workouts like I used to. Sleep actually refreshes me instead of just being time spent unconscious.
Is everything perfect? No. Am I superhuman? Definitely not. But I feel capable again. The guy I remember being, with more experience and (hopefully) wisdom.
Here's What I'd Tell My Past Self
If you're dealing with that slow decline in energy, recovery, and just general vitality, don't just accept it as "normal ageing." Yes, getting older is real, but feeling terrible doesn't have to be inevitable.
Growth hormone peptides aren't about stopping time - they're about helping your body function optimally at whatever age you are.
Do your research. Find a quality source. Start conservative. Be patient.
And if you decide to try them, get them from somewhere that actually cares about quality and knows what they're talking about. This isn't the place to bargain hunt.
Your future self will thank you for taking action instead of just accepting decline as inevitable.
Ready to explore growth hormone optimisation? Check out PSA's range of pharmaceutical-grade growth hormone peptides, all backed by real science and real results.
Join the PSA Miles Club and earn Miles on every purchase to convert for discounts on future orders.

That normal aging BS from doctors pisses me off too. Ready to order the combo and actually fix this hormone mess instead of just accepting it.