Ecommerce & Shopify · 100% free
Beauty Replenishment Cycle Calculator
Calculate the expected replenishment cycle for beauty / skincare products to plan email cadence.
Beauty D2C Skincare
Estimated days of supply
50 days
= 1.7 months / 7.1 weeks
Suggested replenishment email
Day 42
Trigger 85% through usage cycle — gives runway to reorder
About this tool
Most beauty products have a predictable run-out window (cleanser ~60 days, serum ~90 days). Calculator helps time post-purchase replenishment emails.
More free tools
See all tools → Ecommerce & Shopify
Email Marketing Revenue Calculator
Project monthly revenue from your list size, open rate, click rate, conversion rate and AOV.
Ecommerce & Shopify
Customer Effort Score (CES) Calculator
Calculate Customer Effort Score from survey responses on the 1-7 ease scale.
Ecommerce & Shopify
Contribution Margin Per Unit Calculator
Calculate contribution margin per unit, price minus all variable costs (COGS + shipping + fees).
Ecommerce & Shopify
Supplements Cost Per Serving Calculator
Calculate cost per serving for supplement products, by jar price and servings per container.
Free forever · No card
Why wait? Try it free today.
Stop managing feeds manually. Start optimising with AI in 30 seconds.
- 100% free forever, no credit card required
- 1 brand, 1 feed, 100,000 products per feed
- Full AI Product Optimisation, Rule Engine, and 200+ channel exports
- Pay only for AI credits when you need them