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Interaction intelligence

Stack Interaction Checker

Select up to eight compounds and review known synergies, redundancies, cautions, and unknowns. Unknown is shown honestly instead of guessed.

This tool shows known and theoretical relationships from published research and community practice. It does not constitute medical advice. Always consult a qualified healthcare provider.

Overall read

Generally coherent

Synergy: 2Unknown: 4

Selected: TB-500, TB-500 Fragment 17-23, GHK (Basic), GHK-Cu. This is a triage layer, not a dosing or safety clearance.

TB-500 + TB-500 Fragment 17-23

Unknown

No interaction data — community use appears common but no published data exists for this combination.

Confidence: unknown · Evidence: No pair-specific source/rationale in the current interaction dataset.

Source/rationale: Fallback: unknown pair

TB-500 + GHK (Basic)

Unknown

No interaction data — community use appears common but no published data exists for this combination.

Confidence: unknown · Evidence: No pair-specific source/rationale in the current interaction dataset.

Source/rationale: Fallback: unknown pair

TB-500 + GHK-Cu

Synergy

GHK-Cu supports collagen quality and extracellular-matrix remodeling; TB-500/Tβ4 biology emphasizes cell migration and actin dynamics.

Confidence: mechanistic · Evidence: Mechanistic rationale and community repair-stack practice; no direct human trial data for the pair.

Caution: Use conservative language around injury healing; evidence is not clinical proof.

Source/rationale: GLOW/Wolverine-style repair-stack rationale

TB-500 Fragment 17-23 + GHK (Basic)

Unknown

No interaction data — community use appears common but no published data exists for this combination.

Confidence: unknown · Evidence: No pair-specific source/rationale in the current interaction dataset.

Source/rationale: Fallback: unknown pair

TB-500 Fragment 17-23 + GHK-Cu

Unknown

No interaction data — community use appears common but no published data exists for this combination.

Confidence: unknown · Evidence: No pair-specific source/rationale in the current interaction dataset.

Source/rationale: Fallback: unknown pair

GHK (Basic) + GHK-Cu

Synergy

Compatible topical pairings: BPC-157 (tissue repair peptide; complementary mechanisms — BPC-157 focuses on vascular and tissue repair; GHK-Cu focuses on matrix synthesis and skin structural restoration); retinoids (retinoic acid promotes collagen synthesis via RAR/RXR nuclear receptor pathway — complementary to GHK-Cu'

Confidence: mechanistic · Evidence: Documented in the GHK (Basic) chapter's stacking discussion (community/mechanistic, not a controlled combination trial).

Source/rationale: chapter:ghk §9