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“Best price-to-purity ratio in the market right now.”
tendon recovery · gut healing
skin regeneration · hair growth
recovery · tissue repair
The April cycle covered Particle's three highest-volume SKUs: BPC-157 (5 mg), TB-500 (5 mg), and GHK-Cu (50 mg). All three placed in a single order under one alias for shipping benchmarking.
BPC-157 came back at 94.2% purity from Lab A — the vendor's batch COA listed 95.1%, putting the gap at 0.9 percentage points (within tolerance). TB-500 hit 95.8% against a COA-stated 96.0%. GHK-Cu was 97.1% against COA-stated 97.5%.
Across all three, mass-spec identity confirmation was clean. No unexpected peaks above the 0.5% threshold.
Particle's pricing is materially below the market average for these three compounds. BPC-157 listed at 32% below the cycle median; TB-500 at 28% below; GHK-Cu at 18% below. Bulk tiers stack with the listed coupon code.
Ordered on April 4, dispatched April 5, delivered April 8 — four days total. Customer service was tested with a realistic shipping question; response came at the 27-hour mark which is the slowest in our current vendor pool but acceptable for the price tier.
The price-to-purity ratio leader. If you're cost-sensitive and comfortable with crypto-only checkout, Particle is the obvious choice for the three compounds they specialize in. Slower support is the single material trade-off.
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