decayedlooks
Iron
- Joined
- Sep 22, 2026
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Every week there's a new thread from some 16 year old grey asking "how do I grow taller" or "is HGH worth it" or "can I mew my way to 6'2". Half of you are wasting money on copium, the other half are too late and don't know it yet. I'm putting everything in one place so I can link it instead of typing the same shit 50 times a week.
Step 0: Check Your Growth Plates Before You Do Anything
This is the most important step and 90% of greys skip it. Before you spend hundreds of dollars on HGH, AIs, or peptides, go get a wrist X-ray. It costs $40-70 and tells you whether your epiphyseal plates are open, partially fused, or fully closed.
If your plates are fused, none of the pharmacological interventions in this thread will do anything for your height. You're done growing. Accept it and move to the surgery/posture sections below. If they're still open, you have a window and you need to know how wide it is.
Growth plate fusion happens when estrogen levels rise in both sexes. In boys, testosterone gets aromatized to estradiol, which drives epiphyseal fusion. This is why aromatase inhibitors work to delay it. The window closes when the plates calcify and fuse completely. For most boys, this happens around bone age 16. Some close at 15, some hold out until 18. A wrist X-ray is the only way to know where you actually stand.
HGH: What The Actual Data Says
Recombinant human growth hormone (rhGH) is the most researched height intervention and also the most misunderstood on this forum. Here's the reality.
A systematic review of RCTs in the BMJ found that in children with idiopathic short stature (ISS), rhGH treatment produced an average adult height gain of 0.65 SD score (about 4 cm) compared to untreated controls (95% CI 0.40-0.91, P<0.001). Individual study results ranged from 3.4 cm to 7.4 cm depending on dose and treatment duration[reference:0].
The Genentech Collaborative Group study found mean height gains of +5.0 cm for boys and +5.9 cm for girls above predicted adult height. Genotropin (another rhGH brand) showed a mean final height gain of 9.8 cm for females and 5.0 cm for males in ISS children compared to untreated controls[reference:1].
So the realistic range is 2-7 cm for ISS children treated with rhGH. Not the 6 inches some greys on here claim. Not nothing either. It works, but it's not a magic bullet.
The catch: rhGH is expensive as hell, requires daily injections for years, and works best when started before puberty and continued through it. If you're 17 with a bone age of 16.5, you're wasting your money. If you're 13 with a bone age of 12, you have a real window.
Also worth noting: rhGH is approved for GHD (growth hormone deficiency) and ISS in many countries, but it's often off-label for "I want to be taller" in healthy kids with normal height. You need a sympathetic endocrinologist or a telehealth clinic willing to prescribe.
Aromatase Inhibitors: The Actual Data
Aromatase inhibitors (AIs) like letrozole and anastrozole block the conversion of testosterone to estradiol. Since estrogen is what drives epiphyseal fusion, blocking it delays plate closure and extends the growth window.
A 2025 network meta-analysis compared GH, testosterone, and AIs for height gain in ISS children. Results: letrozole showed the greatest efficacy at 83% height increase, followed by anastrozole (76%) and oxandrolone (52%). Letrozole was the most effective AI for height gain[reference:2].
A real-world study of midpubertal boys treated with AIs alone found that compared to untreated controls, AI-treated boys achieved greater adult height: 166.6 ± 3.1 cm vs 163.4 ± 1.3 cm (P = .003) for AI-only, and 167.3 ± 6.1 cm vs 164.9 ± 3.5 cm for GH+AI. The AI-only group exceeded their baseline predicted adult height by an average of 3.8 cm[reference:3].
Another study found the overall median gain in near-final height was 1.2 cm, but letrozole-treated patients showed a greater median gain of 4.2 cm compared to anastrozole at 0.8 cm[reference:4].
The catch: AIs have real side effects. Long-term use is associated with reduced bone mineral density and potential vertebral abnormalities. They're not FDA-approved for ISS treatment. They're used off-label. You need monitoring. This isn't something you buy from a research chem site and run solo.
The combo of GH + AI is where the best results come from. A 2026 study found GH + letrozole produced a total increase of 5.4 cm in final height in adolescents with ISS[reference:5].
Limb Lengthening Surgery: The Nuclear Option
This is the only intervention that works regardless of growth plate status. They cut your femur or tibia, insert a nail or external fixator, and gradually distract the bone. New bone grows in the gap. You gain real, permanent height.
A 2025 systematic review in the Journal of Orthopaedic Surgery and Research pooled 12 studies with 760 patients. Results:
- Average age: 24.75 years
- Most patients male (67%)
- Lengthening achieved: 62-87 mm, average 67 mm (6.7 cm)
- Patient satisfaction: 88.8-98%
- Psychological outcomes: improvements in body image and self-esteem
- Common complications: infections, bone healing issues, joint deformities, material-related complications[reference:6]
A separate NICE review found the mean complication rate was 15.4%. The Paley Institute states that about 1% of patients experience complications requiring unplanned surgical treatment, adding roughly $30,000 in costs to fix[reference:7].
Costs: A "secret shopper" study found cost estimates ranging from $15,000 to $150,118, with a mean of $77,133. Turkish clinics offer it for €30,000-40,000, German clinics €60,000-160,000. Specific package pricing from one clinic: bilateral femoral lengthening with Precice-2 nails is €48,815, bilateral tibial lengthening with external frames is €25,800[reference:8].
Recovery: This is not a weekend procedure. You're looking at months of physical therapy, limited mobility, and pain. The lengthening phase is gradual (usually 1 mm per day), and consolidation takes weeks to months. Some patients get back to normal activities with minimal joint limitations, but this is major surgery.
The catch: This is cosmetic surgery. It's expensive, painful, and carries real risks. The NHS in the UK is seeing patients return from overseas procedures with implant failure, poor bone healing, severe joint stiffness, and deformity, costing the NHS over £36,000 per patient in corrective care[reference:9]. Do your research on the clinic. Don't go to a butcher.
Posturemaxxing: The Free 1-4 cm
This is the only intervention that works for everyone regardless of age or growth plate status. Bad posture compresses your spine and makes you look shorter than you actually are. Fixing it doesn't make you taller, but it lets you actually show your full height.
According to the Cleveland Clinic, improving posture can help you look taller by relaxing tight muscles that cause hunching[reference:10]. The .org consensus is that you can expect a gain of 1-4 cm of perceived height depending on how bad your posture was before[reference:11]. Some sources claim 2-5 cm, but that's at the high end. Realistically, 1-2 cm is the norm.
What actually works:
- Dead hangs and spinal decompression (1-2 cm temporary, some permanent with consistency)
- Strengthening your posterior chain (upper back, glutes, hamstrings)
- Stretching your hip flexors and pectorals
- Fixing forward head posture (this alone can add 1-2 cm of perceived height)
What's cope: "Banded sleeping" to stretch your spine. Mewing for height. Any supplement claiming to "unlock hidden height." Posture correction is free and it works. Do it.
The Reality Check
Here's the brutal truth that most heightmaxxing threads won't tell you.
If you're under 14 with open plates: You have options. Get a wrist X-ray. If you're short and your bone age is behind, you can potentially get rhGH and/or AIs prescribed. The realistic gain is 2-7 cm from pharmacology. That's meaningful. Don't waste the window.
If you're 15-17 with partially open plates: You might squeeze out 1-3 cm with AIs if you can get them prescribed and monitored. rhGH is less effective at this stage. The window is closing. Posturemaxxing is your best free option. LL surgery is on the table if you have money and desperation.
If you're 18+ with fused plates: Pharmacology won't help. Posturemaxxing can get you 1-2 cm of perceived height. LL surgery is the only real option, and it costs $50k-150k with months of recovery and a 15% complication rate. If you're not willing to go through that, accept your height and focus on other looksmaxxing avenues.
Common Mistakes That Make Me Want To Bang My Head Against A Wall
TL;DR:
Get a wrist X-ray first. If plates are open, rhGH + AI can get you 2-7 cm depending on timing and dose. If plates are fused, LL surgery is the only real option (6-7 cm average, 88-98% satisfaction, $50k-150k, 15% complication rate). Posturemaxxing is free and gets you 1-2 cm of perceived height for everyone. Everything else is copium.
DNR? Then stay manlet.
RECEIPTS (For the autists who want to check):
Step 0: Check Your Growth Plates Before You Do Anything
This is the most important step and 90% of greys skip it. Before you spend hundreds of dollars on HGH, AIs, or peptides, go get a wrist X-ray. It costs $40-70 and tells you whether your epiphyseal plates are open, partially fused, or fully closed.
If your plates are fused, none of the pharmacological interventions in this thread will do anything for your height. You're done growing. Accept it and move to the surgery/posture sections below. If they're still open, you have a window and you need to know how wide it is.
Growth plate fusion happens when estrogen levels rise in both sexes. In boys, testosterone gets aromatized to estradiol, which drives epiphyseal fusion. This is why aromatase inhibitors work to delay it. The window closes when the plates calcify and fuse completely. For most boys, this happens around bone age 16. Some close at 15, some hold out until 18. A wrist X-ray is the only way to know where you actually stand.
HGH: What The Actual Data Says
Recombinant human growth hormone (rhGH) is the most researched height intervention and also the most misunderstood on this forum. Here's the reality.
A systematic review of RCTs in the BMJ found that in children with idiopathic short stature (ISS), rhGH treatment produced an average adult height gain of 0.65 SD score (about 4 cm) compared to untreated controls (95% CI 0.40-0.91, P<0.001). Individual study results ranged from 3.4 cm to 7.4 cm depending on dose and treatment duration[reference:0].
The Genentech Collaborative Group study found mean height gains of +5.0 cm for boys and +5.9 cm for girls above predicted adult height. Genotropin (another rhGH brand) showed a mean final height gain of 9.8 cm for females and 5.0 cm for males in ISS children compared to untreated controls[reference:1].
So the realistic range is 2-7 cm for ISS children treated with rhGH. Not the 6 inches some greys on here claim. Not nothing either. It works, but it's not a magic bullet.
The catch: rhGH is expensive as hell, requires daily injections for years, and works best when started before puberty and continued through it. If you're 17 with a bone age of 16.5, you're wasting your money. If you're 13 with a bone age of 12, you have a real window.
Also worth noting: rhGH is approved for GHD (growth hormone deficiency) and ISS in many countries, but it's often off-label for "I want to be taller" in healthy kids with normal height. You need a sympathetic endocrinologist or a telehealth clinic willing to prescribe.
Aromatase Inhibitors: The Actual Data
Aromatase inhibitors (AIs) like letrozole and anastrozole block the conversion of testosterone to estradiol. Since estrogen is what drives epiphyseal fusion, blocking it delays plate closure and extends the growth window.
A 2025 network meta-analysis compared GH, testosterone, and AIs for height gain in ISS children. Results: letrozole showed the greatest efficacy at 83% height increase, followed by anastrozole (76%) and oxandrolone (52%). Letrozole was the most effective AI for height gain[reference:2].
A real-world study of midpubertal boys treated with AIs alone found that compared to untreated controls, AI-treated boys achieved greater adult height: 166.6 ± 3.1 cm vs 163.4 ± 1.3 cm (P = .003) for AI-only, and 167.3 ± 6.1 cm vs 164.9 ± 3.5 cm for GH+AI. The AI-only group exceeded their baseline predicted adult height by an average of 3.8 cm[reference:3].
Another study found the overall median gain in near-final height was 1.2 cm, but letrozole-treated patients showed a greater median gain of 4.2 cm compared to anastrozole at 0.8 cm[reference:4].
The catch: AIs have real side effects. Long-term use is associated with reduced bone mineral density and potential vertebral abnormalities. They're not FDA-approved for ISS treatment. They're used off-label. You need monitoring. This isn't something you buy from a research chem site and run solo.
The combo of GH + AI is where the best results come from. A 2026 study found GH + letrozole produced a total increase of 5.4 cm in final height in adolescents with ISS[reference:5].
Limb Lengthening Surgery: The Nuclear Option
This is the only intervention that works regardless of growth plate status. They cut your femur or tibia, insert a nail or external fixator, and gradually distract the bone. New bone grows in the gap. You gain real, permanent height.
A 2025 systematic review in the Journal of Orthopaedic Surgery and Research pooled 12 studies with 760 patients. Results:
- Average age: 24.75 years
- Most patients male (67%)
- Lengthening achieved: 62-87 mm, average 67 mm (6.7 cm)
- Patient satisfaction: 88.8-98%
- Psychological outcomes: improvements in body image and self-esteem
- Common complications: infections, bone healing issues, joint deformities, material-related complications[reference:6]
A separate NICE review found the mean complication rate was 15.4%. The Paley Institute states that about 1% of patients experience complications requiring unplanned surgical treatment, adding roughly $30,000 in costs to fix[reference:7].
Costs: A "secret shopper" study found cost estimates ranging from $15,000 to $150,118, with a mean of $77,133. Turkish clinics offer it for €30,000-40,000, German clinics €60,000-160,000. Specific package pricing from one clinic: bilateral femoral lengthening with Precice-2 nails is €48,815, bilateral tibial lengthening with external frames is €25,800[reference:8].
Recovery: This is not a weekend procedure. You're looking at months of physical therapy, limited mobility, and pain. The lengthening phase is gradual (usually 1 mm per day), and consolidation takes weeks to months. Some patients get back to normal activities with minimal joint limitations, but this is major surgery.
The catch: This is cosmetic surgery. It's expensive, painful, and carries real risks. The NHS in the UK is seeing patients return from overseas procedures with implant failure, poor bone healing, severe joint stiffness, and deformity, costing the NHS over £36,000 per patient in corrective care[reference:9]. Do your research on the clinic. Don't go to a butcher.
Posturemaxxing: The Free 1-4 cm
This is the only intervention that works for everyone regardless of age or growth plate status. Bad posture compresses your spine and makes you look shorter than you actually are. Fixing it doesn't make you taller, but it lets you actually show your full height.
According to the Cleveland Clinic, improving posture can help you look taller by relaxing tight muscles that cause hunching[reference:10]. The .org consensus is that you can expect a gain of 1-4 cm of perceived height depending on how bad your posture was before[reference:11]. Some sources claim 2-5 cm, but that's at the high end. Realistically, 1-2 cm is the norm.
What actually works:
- Dead hangs and spinal decompression (1-2 cm temporary, some permanent with consistency)
- Strengthening your posterior chain (upper back, glutes, hamstrings)
- Stretching your hip flexors and pectorals
- Fixing forward head posture (this alone can add 1-2 cm of perceived height)
What's cope: "Banded sleeping" to stretch your spine. Mewing for height. Any supplement claiming to "unlock hidden height." Posture correction is free and it works. Do it.
The Reality Check
Here's the brutal truth that most heightmaxxing threads won't tell you.
If you're under 14 with open plates: You have options. Get a wrist X-ray. If you're short and your bone age is behind, you can potentially get rhGH and/or AIs prescribed. The realistic gain is 2-7 cm from pharmacology. That's meaningful. Don't waste the window.
If you're 15-17 with partially open plates: You might squeeze out 1-3 cm with AIs if you can get them prescribed and monitored. rhGH is less effective at this stage. The window is closing. Posturemaxxing is your best free option. LL surgery is on the table if you have money and desperation.
If you're 18+ with fused plates: Pharmacology won't help. Posturemaxxing can get you 1-2 cm of perceived height. LL surgery is the only real option, and it costs $50k-150k with months of recovery and a 15% complication rate. If you're not willing to go through that, accept your height and focus on other looksmaxxing avenues.
Common Mistakes That Make Me Want To Bang My Head Against A Wall
- Spending money on HGH without getting a wrist X-ray first. You might be completely fused. Check before you buy.
- Running AIs without monitoring. Bone mineral density loss and vertebral abnormalities are real. Get bloodwork and DEXA scans.
- Thinking mewing will make you taller. It won't. Mewing is for facial development, not height.
- Buying "height growth" supplements. They're all scam. The only things that work are GH, AIs, surgery, and posture.
- Going to a cheap overseas LL clinic and coming back with a non-union. The NHS is seeing this happen. Don't be a statistic.
- Starting LL surgery before you've maxxed out posture and body composition. Get lean, fix your posture, then decide if you still need surgery.
- Believing the 6'4" heightmaxxing success stories without asking for before/after X-rays. Most of them are LARPing or got lucky with late growth spurts.
TL;DR:
Get a wrist X-ray first. If plates are open, rhGH + AI can get you 2-7 cm depending on timing and dose. If plates are fused, LL surgery is the only real option (6-7 cm average, 88-98% satisfaction, $50k-150k, 15% complication rate). Posturemaxxing is free and gets you 1-2 cm of perceived height for everyone. Everything else is copium.
DNR? Then stay manlet.
RECEIPTS (For the autists who want to check):
- BMJ systematic review of rhGH in ISS (4 cm average gain)
- Network meta-analysis of GH, testosterone, and AIs for height (2025)
- Aromatase inhibitors treatment alone or with GH increases final height (real-world data)
- Systematic review of aesthetic limb lengthening (760 patients, 6.7 cm average, 88.8-98% satisfaction)
- NICE review of intramedullary distraction (15.4% complication rate)
- Full text of the limb lengthening systematic review
- DailyMed Genotropin data (9.8 cm females, 5.0 cm males)
- JCEM study on GH in peripubertal ISS (7.6 cm gain)
- Cleveland Clinic on posture and perceived height
- looksmax.org Ultimate height guide (1-4 cm posture gain)
