What Is ROAS and What Does It Actually Tell You?
Learn how to calculate ROAS, interpret advertising performance, account for product margins, and avoid mistaking ad-driven revenue for business profit.
Read
All Posts
Practical articles for businesses that make physical products and need better control over inventory, production, costs, batch records, and growth.
What Food Brands Should Organize Before Taking Larger Orders
Learn what food brands should organize before larger orders: capacity, ingredient lots, recipe batches, packaging, quality checks, costs, and fulfillment.
Read
What Is Customer Lifetime Value (LTV) and Why Does It Matter?
Learn how to calculate customer lifetime value, what LTV can and cannot tell you, and how repeat purchases affect product-business decisions over time.
Read
Simple Quality Checks Every Product Business Should Document
Learn which simple quality checks product businesses should document to protect consistency, improve production records, and strengthen customer trust.
Read
The Hidden Operational Costs of Growing a Physical Product Business
Learn where hidden operational costs appear as a product business grows, from rush freight and rework to excess inventory, complexity, and founder time.
Read
Why Seasonal Candle Collections Can Hide Margin Problems
Learn why seasonal candle collections can shrink margins through fragrance oil costs, specialty packaging, small runs, leftover stock, and extra labor.
Read
How Much Raw Material Should You Keep on Hand?
Learn how to set practical raw material inventory levels using demand, supplier lead time, safety stock, carrying costs, and the real risk of stockouts.
Read
A New Facebook Community for Product Creators, Makers, and Manufacturers
Join Kerno’s Facebook community for product creators, makers, and manufacturers to learn, share production advice, and help shape Kerno’s future.
Read
How to Decide What to Make First When Everything Feels Urgent
Learn how product businesses can set production priorities using due dates, available inventory, constraints, margins, and clear customer commitments.
Read
YOUR STORY STARTS HERE
Ready to write your own Kerno story?
Be first to see how Kerno helps product creators manage inventory, production, costs, and quality with more clarity.