Track every needle.
Reorder in one click.
Manage tattoo supplies, inks, needles, and equipment with smart low-stock alerts and streamlined reordering. Stay stocked without the stress.
Everything you need to manage studio inventory
Complete Stock Tracking
Track every item from needles and inks to machines and furniture. Know exactly what you have in real-time.
Low-Stock Alerts
Get automatic alerts when supplies run low. Never scramble for last-minute orders or cancel appointments.
One-Click Reordering
Reorder from preferred suppliers with saved preferences. Turn a 30-minute task into a 30-second click.
Supplier Management
Compare pricing, track delivery times, and manage relationships with all your suppliers in one place.
See how it works from start to finish.
Add & Monitor
Add inventory items with photos, SKUs, suppliers, and reorder quantities
Track usage patterns automatically as artists use supplies throughout the day
Organize by category, supplier, or location for instant visibility into stock levels


Alert & Reorder
Receive alerts when items hit minimum stock levels before you run out
Click to reorder with saved quantities and supplier information pre-filled
Review spending reports to identify cost-saving opportunities and optimize orders
FrequentlyAsked Questions
How does the 0% platform fee work?
withderma gives you the choice to pass processing fees to the client or absorb them yourself. When you choose 0% fees on you, the small card processing fee is transparently added at checkout. Either way, you see exactly what you earn before the client pays. No hidden charges, no monthly subscriptions eating into your revenue.

"Inventory management used to be a nightmare. Now I get alerts before running low and reorder in seconds. It's saved me hours every week and we never run out mid-session anymore."
David Park
Owner, Empire Tattoo Collective
You Deserve to Focus on Tattooing -- Everyday.
Trying to organize and manage is too chaotic, do it withderma.

Why Inventory Management Matters for Tattoo Studios
Running out of essential supplies during a session isn't just inconvenient; it's unprofessional and costly. Every tattoo artist has experienced the frustration of discovering you're down to your last needle cartridge or running low on a specific ink color mid-project. These situations force uncomfortable choices: rush to a supplier paying premium prices, postpone the session disappointing your client, or compromise your work by using suboptimal supplies.
Effective inventory management eliminates these scenarios by providing visibility and control over every item in your studio. From consumables like needles and gloves to durable goods like machines and furniture, tracking everything in one system ensures you're always prepared. The time invested in proper inventory management pays dividends through reduced stress, lower costs, and the professional reliability clients expect.
The Real Cost of Poor Inventory Control
Beyond the obvious disruption of running out of supplies, poor inventory management creates hidden costs that accumulate over time. Over-ordering ties up cash in excess inventory sitting on shelves, while under-ordering leads to frequent emergency purchases at higher prices. Without visibility into usage patterns, you can't identify which items consume the most budget or find opportunities to negotiate better pricing with suppliers.
Time waste represents another significant cost. Manually tracking inventory through spreadsheets or paper logs takes hours each week. Artists interrupt their workflow to count supplies, owners spend time placing orders and verifying deliveries, and everyone suffers through the inefficiency. Modern inventory management software reclaims this time by automating tracking, alerting, and reordering processes that used to require constant manual attention.
Building a Comprehensive Inventory System
Effective inventory management starts with cataloging everything in your studio. Create detailed records for each item including manufacturer, SKU, preferred supplier, typical reorder quantity, and minimum stock level. This initial investment of time creates a foundation that makes daily operations dramatically more efficient. Include photos so anyone on your team can identify items quickly without confusion.
Organize inventory by logical categories that match how your studio operates. Group consumables like needles, grips, and gloves separately from inks, which differ by color and brand. Track equipment and machines as capital assets with purchase dates, warranty information, and maintenance schedules. This organization makes it easy to review stock levels by category and understand spending patterns across different supply types.
Smart Alerts That Prevent Stockouts
The key to never running out of critical supplies is setting appropriate minimum stock levels and receiving timely alerts when those thresholds are reached. These levels should account for your usage rate and typical supplier delivery time. If you go through 100 needle cartridges per week and your supplier takes 3 days to deliver, you might set a minimum of 50 cartridges to trigger a reorder alert.
Automated alerts sent to the appropriate person ensure quick action when stock runs low. Studio owners might receive alerts for high-cost items or equipment, while studio managers handle routine consumable reorders. Mobile notifications mean you can act immediately rather than waiting until you're back at your computer. This proactive approach replaces reactive scrambling, transforming inventory management from constant crisis to smooth routine.
Streamlining the Reordering Process
Traditional reordering involves checking stock levels, looking up supplier information, calculating quantities, and placing orders through multiple channels. This process can take 30 minutes or more, especially when dealing with multiple suppliers. One-click reordering collapses this entire workflow into seconds by storing all necessary information in advance.
When you receive a low-stock alert, simply review the suggested order quantity based on typical usage and approve. The system references saved supplier information, preferred brands, and standard order quantities to generate orders that can be sent directly to suppliers. This efficiency not only saves time but reduces errors that occur when manually transcribing information or calculating quantities under pressure.
Managing Multiple Suppliers Effectively
Most tattoo studios work with multiple suppliers to access the best selection, pricing, and delivery terms. One supplier might offer excellent needle pricing, another specializes in premium inks, and a third provides quick delivery on bulk items. Managing these relationships manually becomes complex, with contact information, pricing, and ordering processes spread across emails, business cards, and memory.
Centralized supplier management solves this complexity by storing all supplier information alongside the items they provide. Compare pricing across suppliers for commonly ordered items, track delivery performance to identify reliable partners, and maintain contact details for quick communication. This organization helps negotiate better terms by providing clear data on order frequency and volume, positioning you as a valued customer worth retaining.
Integration with Studio Operations
Inventory management shouldn't exist in isolation from your other studio systems. When integrated with your booking system, you can anticipate supply needs based on upcoming appointments. Large projects or busy periods trigger proactive restocking before demand spikes. Your payment processing system tracks supply costs as business expenses for accurate financial reporting.
Even better, your AI shop manager can analyze usage patterns to optimize inventory levels automatically. The system learns which supplies you use most frequently, identifies seasonal variations in demand, and suggests adjustments to minimum stock levels. This intelligence reduces both stockouts and excess inventory, finding the optimal balance between preparedness and efficiency.
Tracking Equipment and Capital Assets
While consumables require frequent reordering, your machines, power supplies, and furniture represent significant capital investments that need different management. Track purchase dates, costs, warranty expiration, and maintenance schedules to maximize the lifespan of expensive equipment. Schedule preventive maintenance before problems occur, reducing downtime and repair costs.
Equipment tracking also supports financial planning and tax preparation. Depreciation schedules for capital assets affect your tax liability, while maintenance costs need documentation for expense deductions. Having complete equipment records simplifies these accounting tasks while providing insights into when it makes sense to upgrade or replace aging equipment. This long-term view helps you budget appropriately and avoid surprise expenses.
Building Consistent Inventory Practices
The best inventory management system only works if your team uses it consistently. Establish clear procedures for updating inventory when items arrive, recording usage as supplies are consumed, and reporting when stock runs unexpectedly low. Train all team members on these procedures and make the process as simple as possible to encourage compliance.
Regular inventory audits verify that system records match physical stock, identifying discrepancies that could indicate theft, waste, or tracking errors. Monthly spot checks of high-value items combined with quarterly comprehensive counts maintain accuracy without excessive time investment. These practices create accountability and ensure your inventory system remains a reliable source of truth for studio operations.



