GH / Muscle

MK-677

Oral GH secretagogue. No injections. Elevates GH and IGF-1 for muscle growth, fat loss, deep sleep, and skin improvements from a single nightly capsule.

12-16 weeks
10-25mg nightly
First effects: Days 1-3
Oral before bed

Interactive Timeline

Sleep
Appetite
Muscle/Strength
Fat Loss
Skin/Hair/Nails
Days 1-3
Weeks 1-2
Weeks 2-3
Weeks 4-6
Weeks 7-8
Weeks 9-12

Tap dots for details. Scroll horizontally to see full timeline.

Days 1-3

Sleep Changes Immediately

  • Sleep deepens dramatically
  • Ravenous hunger begins
  • 8 hours feels like 12

Day 3: sleep was insane. 8 hours felt like 12.

Weeks 1-2

Recovery Mode

  • Training capacity increases
  • DOMS reduced
  • Appetite management key

Training 5x/week without burning out.

Weeks 2-3

Strength Climbs

  • More reps at same weight
  • Progressive overload easier
  • Energy consistent

Numbers went up without changing training.

Weeks 4-6

Visible Turning Point

  • 1-4 lbs lean muscle
  • Body recomposing
  • Same weight, different body

Same weight, completely different body.

Weeks 7-8

Everyone Notices

  • Skin glow
  • Hair and nails faster
  • Others commenting

Wife said you're looking jacked. Nothing changed in my routine.

Weeks 9-12

Summit

  • New personal bests
  • IGF-1 elevated
  • Full transformation

12 weeks in and I feel 10 years younger.

Dosing Protocol

10-25mg oral before bed. Manage calories — appetite is significant.

All timelines reflect community-reported observations. Not medical advice. Individual results vary. Consult a qualified healthcare provider before starting any peptide protocol.

DYK Peptides

Community-reported peptide data