PlainPill

GHK-Cu vs Kratom for pain & inflammation

Short answer: For pain & inflammation, users rate them about the same: 89% report improvement with GHK-Cu (28 reports) and 93% with Kratom (28 reports).

GHK-Cu has 0 meta-analyses and 1 randomized trials on PubMed; Kratom has 18 and 5.

Based on 457 reports about GHK-Cu and 421 about Kratom. Not medical advice.

GHK-Cu
Peptide
Kratom
Substance
User score5450
Verdict
Mostly positive
Mixed
Positive
of reports that state an outcome
62%42%
Reports457421
ResearchCResearch: LimitedBResearch: Moderate
Meta-analyses / RCTs0 / 118 / 5
Mainly used for
Weight loss
% reporting improvement
88% (8)50% (2)
Appetite
% reporting improvement
—100% (3)
Focus
% reporting improvement
75% (4)77% (31)
Energy
% reporting improvement
—78% (54)
Sleep
% reporting improvement
80% (5)71% (7)
Anxiety
% reporting improvement
50% (4)86% (69)
Mood
% reporting improvement
86% (7)85% (97)
Memory
% reporting improvement
—0% (5)
Performance
% reporting improvement
100% (5)100% (3)
Recovery
% reporting improvement
95% (21)—
Pain & inflammation
% reporting improvement
89% (28)93% (28)
Digestion
% reporting improvement
100% (4)33% (9)
Libido
% reporting improvement
—0% (12)
Hormones
% reporting improvement
—22% (9)
Heart & lipids
% reporting improvement
33% (3)—
Skin & hair
% reporting improvement
87% (193)—
Immunity
% reporting improvement
100% (4)—
Longevity
% reporting improvement
100% (2)—
Common side effectsinjection site, redness, stinging, injection painwithdrawal, dependence, addiction, tolerance
Typical dose reportedNot listed4 g / 2x daily
GHK-Cu
What a user said
“Love it. 44 F. Totally helped even out my skin tone (Irish red cheeks), reduced wrinkles on my forehead and neck, thickened my hair which had been thinning, and grew my eye lashes.”
Full GHK-Cu profile →
Kratom
Latest review conclusion

Based on our analysis, patients using <20 g of kratom/d could be initiated on opioid agonist therapy with 4/1 mg-8/2 mg buprenorphine-naloxone/d, while patients using kratom doses >40 g/d could be initiated with 12/3 mg-16/4 mg of buprenorphine-naloxone/day.

J Addict Med, 2021 ↗
What a user said
“Green or white Kratom powder. My productivity and overall mood have skyrocketed. I dose 4 grams once per day and it’s worked wonders.”
Full Kratom profile →

Related comparisons

Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate