What is Human Growth Hormone (HGH)?

What is Human Growth Hormone (HGH)?

Human Growth Hormone is a natural hormone made by your pituitary gland that is one of the most important hormones for height growth, development, and overall health during childhood and adolescence.

Main functions of HGH:
Stimulates growth of bones and muscles especially height during childhood/teenage years  Supports brain function (memory, mood)
Helps cells regenerate (skin, organs, bones) Strengthens the immune system
Boosts metabolism (helps build muscle) Keeps bones strong 

 

When is HGH released?
  • Mostly during deep sleep (especially the early part of the night) and also released during exercise
    • The biggest natural spikes happen during:
      • Childhood (when growing fast)
      • Teenage years (during puberty)
      • After around age 20–30, natural HGH levels start to slowly decline.

 

*Low HGH symptoms (in children and teenagers):
Slower height growth Increased body fat
Delayed puberty Low energy

 

How to stimulate HGH for maximum height growth in children and adolescents naturally:
Ensure High-Quality Sleep
  • 70–80% of HGH is secreted during sleep in kids and teens.
  • Natural Sleep Support
    • L-Theanine/green tea/chamomile tea before bed
    •  Aromatherapy
  • Tips to improve sleep quality:
    • Stick to a consistent sleep schedule.
    • Sleep in a dark, cool room.
    • Avoid screens and protect eyes from blue light before bed.
Eat a Protein-Rich Balanced Diet
  • Why Proteins? Amino acids help trigger HGH, particularly in ingredients such as Arginine, L-lysine, L-ornithine (can be found in foods like legumes and whole grains, eggs, fish, dairy products)
  • Limit excess sugar & junk food, which increase insulin and suppress HGH.
Encourage Physical Activity
  • Why it helps: Exercise directly increases natural HGH levels (Jumping, sprinting, swimming, biking, sports like soccer, basketball, gymnastics)
  • At least 1 hour/day of active play or structured movement.
Reduce Stress & Support Mental Health
  • Why it matters: High stress elevates cortisol, which inhibits growth.
  • Tips:
    • Keep school-life balance in check
    • Allow unstructured play time
    • Limit academic or social pressure

 

Ensure Enough Sunlight / Vitamin D ☀️
  • Vitamin D supports bone growth and hormone health.
  • At least 15–30 minutes/day of sun exposure


SmartGrow includes valerian root extract, passion flower, and chamomile, which help children fall asleep quickly and sleep well through the night. It also includes high levels of Arginine, L-lysine, L-ornithine found in proteins. Help your kids get restful sleep and naturally increase HGH levels with SmartGrow. Safe for adults, children, and teenagers.

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