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GHK-Cu vs TB-500: side-by-side comparison

Peptide

Copper Peptide · GHK-Copper · Copper Tripeptide-1

A natural copper complex that rejuvenates skin and hair follicles. Found naturally in human plasma, GHK-Cu levels decline with age, and supplementation may restore youthful tissue function.

1.0/10 natty
Full breakdown →
VS
Peptide

Thymosin Beta-4 · TB4 · TB 500

Focuses on systemic healing, cell migration, and flexibility. A naturally occurring peptide present in almost all human cells that plays a key role in tissue repair and regeneration.

1.0/10 natty
Full breakdown →

1 / 10 natty scale / 1

Same lane

Both sit in the same class and are run for recovery. This is a like-for-like comparison: read the gaps as real trade-offs.

The tape

Core ratings

The same three rulers every entry on the site is scored with, read head to head.

GHK-CuTB-500
1.0

Natty scale

1 natural · 10 heavy

1.0
4.5

Effectiveness

Documented effect · of 5

4.5
1.0

Side-effect severity

Documented burden · of 5

1.0

Cost side

Body-load fingerprint

Where each one actually lands its strain, on the calculator's thirteen channels. Tap a row for what it means and which labs track it.

GHK-CuTB-500

Injection & site care

Bars show strain at each one's typical protocol, not your dose. marks values inferred from side-effect data or category rather than hand-graded. For your numbers, run the calculator.

Logistics

The vitals

GHK-CuTB-500
Peptide
Classmatch
Peptide
Subcutaneous
Routematch
Subcutaneous
0.5-2 mg/dayOnce-daily subcutaneous injection (community/practitioner protocols); topical 0.5-3% cream/serum applied 1-2x/day for localized skin or hair use
Typical dose
2-6 mg/week2x/week during a 4-6 week loading phase, then often reduced to 1x/week for maintenance
Not established
Half-life
~2-3 hours
4-8 weeks
Typical run
6-12 weeks
Research chemical
Legal statusmatch
Research chemical
Unclear
WADA
ProhibitedS2. Peptide Hormones, Growth Factors, Related Substances and Mimetics

Benefit side

What each is for

Shared goals carry both dots; a goal with one dot belongs to that side alone.

GHK-CuTB-500
CosmeticRecoveryLongevityHealth

Run for

Skin RejuvenationImproves skin elasticity, thickness, and reduces wrinkles.
Hair GrowthStimulates hair follicles and may reverse hair thinning.
Wound HealingAccelerates healing of wounds and tissue repair.

Documented upside

  • Improved skin elasticity and thickness
  • Reduced wrinkles and fine lines
  • Stimulated hair growth
  • Enhanced wound healing
  • Increased collagen production
+1 more on the full page

Run for

Systemic HealingPromotes healing throughout the body, not just at injection site.
FlexibilityImproves tissue flexibility and reduces adhesions.
Inflammation ReductionPowerful anti-inflammatory effects.

Documented upside

  • Systemic healing effects
  • Reduced inflammation
  • Improved flexibility
  • Enhanced wound healing
  • Promotes new blood vessel formation
+1 more on the full page

The downsides

Side effects, aligned

Each entry's documented side effects, sorted onto the same body systems so the gaps and the overlaps are visible. Tap any effect for the detail.

GHK-CuTB-500
Injection site

None documented

Other documented effects

The exit

Hormonal fallout & recovery

What each does to your own hormone axis while on, and what leaving it costs.

GHK-CuTB-500
Not required
PCT
Not required
Support role
What sticks
While-on only

GHK-Cu

Does not affect hormones. No PCT required.

TB-500

Does not affect hormones. No PCT required.

Read-out

How they separate

  1. 01

    Enhancement

    They land at almost the same point on the natty scale (1/10 vs 1/10): a similar distance beyond natural.

  2. 02

    Coming off

    Neither requires PCT: both leave the natural testosterone axis running.

  3. 03

    Logistics

    typical runs are 4-8 weeks vs 6-12 weeks.

Generated from each entry's data file. Descriptive, not a recommendation; nothing here is medical advice.