Peakfinity Labs
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You're not running a slow-growth Amazon brand or a one-off drop shipper. You're building something that can go viral overnight — and when it does, you need a manufacturer that can keep up.
The phone is the spark. The Seller Center is the fire drill. Most manufacturers ghost you in the second one — we trigger an express restock automatically.
Real-time · last 60 minutes
Illustrative simulation — real TikTok Shop dashboard, our fulfillment underneath.
Drag the sliders to model a viral spike. We'll show you when you'd stock out — and what an overseas manufacturer's 30-day lead time would cost in lost revenue.
See your inventory burn rate
TikTok Shop isn't dropshipping. You must hold inventory, you must ship within 48 hours, and you will get penalized if you don't.
The platform moves at the speed of a For-You-Page swipe. Your manufacturing partner needs to move faster.
TikTok Shop enforces a strict 48-hour ship window. Miss it and your Late Shipment Rate spikes — chronic offenders get listings suspended.
When your hero SKU goes out of stock during a viral spike, the algorithm stops surfacing your videos. Momentum is gone in 72 hours.
Ocean freight, customs, and quality back-and-forth mean Chinese suppliers can't restock during a 7-day viral window.
Inconsistent fills, leaky bottles, and label peeling on camera. A single viral unboxing review can tank your conversion rate overnight.
"TikTok is all about momentum. Don't kill yours with bad backend."
— The reality every TikTok seller faces
What it actually feels like to scale a viral SKU with each kind of partner.
We've scaled multiple internal brands on TikTok Shop to $5M+ in revenue, so we know what it takes to launch, scale, and fulfill under viral pressure.
Our products are packaged for content — eye-catching, premium, camera-ready with finishes that hold up on a 4K phone screen.
Our timelines are designed for creators — most products ship within 30–45 days from order to finished goods on a pallet.
What happens when you sell 1,000+ units in a day?
Content goes live on TikTok.
Viral momentum kicks in and orders accelerate hour over hour.
You need inventory NOW — and your express restock is already in motion.
From internal data and a decade of selling on the platform, supplements and cosmetics consistently dominate as the top two performing categories on TikTok Shop.
Rapid restocks designed for viral cycles, not quarterly forecasts.
Test a hero SKU without locking up six figures in inventory.
Formulation, fill, label, and pack all under one PA roof. No overseas guesswork.
375,000+ sq ft of audited capacity that meets TikTok Shop's compliance requirements.
We've scaled our own brands to $5M+ on TikTok Shop. We're not a corporate lab.
Bag-and-tag for in-house 3PL, FBA prep, or direct DTC pick-pack.
Whether you're testing your first product or preparing for viral scale, we've got you covered. No BS. No delays. Just clean, high-quality supplements, made fast — and built for the TikTok era.
GMP-certified manufacturing for supplements, cosmetics, and personal care products.
FBA-ready manufacturing
DTC supplement solutions
Private label supplements
Full supplement capabilities
Full cosmetic capabilities
GMP, FDA & ISO compliance
ISO, GMP, Halal certificates
Get a custom quote
24-hour response guarantee
Veg & gelatin capsules
Chewable & coated tablets
Custom gummy vitamins