INPUTS: Organic skincare subscription box | Women 25-45 interested in clean beauty | Convert free trial users to paid subscribers | Warm and trustworthy | 3-email sequence SECTION 1 — SUBJECT LINES Email 1: - "Your skin noticed something different this week..." (curiosity) — 8/10 - "What 3 weeks of clean skincare actually does" (benefit) — 7/10 - "2,400 women upgraded after their first box. Here's why." (social proof) — 9/10 Email 2: - "The ingredient we almost didn't include (but should have)" (curiosity) — 8/10 - "Lock in your price before it goes up" (urgency) — 8/10 - "Your skin is 21 days from a real difference" (benefit) — 7/10 Email 3: - "This is goodbye... unless?" (curiosity) — 9/10 - "Your last chance to keep the clean beauty habit going" (urgency) — 8/10 - "Real results or your money back — that's our promise" (benefit) — 7/10 SECTION 2 — EMAIL SEQUENCE Email 1 (Day 3 after trial start) Preview text: "Your first box was just the beginning." Opening: "Three days in. Has your skin said thank you yet?" Body: You signed up for the trial because something wasn't working. Maybe it was mystery ingredients. Maybe it was products that promised everything and delivered nothing. What you have now is different — formulated without the 1,300 ingredients the EU has banned, crafted with plants that actually work. Your trial box is just a sample of what a consistent routine with us can do. Women who stick with it for 90 days report clearer skin, fewer breakouts, and a routine they actually look forward to. CTA: "Continue My Clean Skin Journey →" Email 2 (Day 10) Preview text: "Your skin is starting to adapt. Don't stop now." Opening: "Week two. This is where most people start seeing it." Body: Around day 10, something shifts. The skin barrier starts to respond. The ingredients — bakuchiol, vitamin C, hyaluronic acid — begin compounding. But here's the thing: this only works if you keep going. Your subscription locks in your current price permanently. Prices go up for new members next month. Current trial members who subscribe before [DATE] keep today's rate for as long as they stay. That's our thank-you for trusting us first. CTA: "Lock In My Price Now →" Email 3 (Day 18) Preview text: "Your trial ends in 3 days." Opening: "We'd be sad to see you go. But we get it — life gets busy." Body: Your trial ends in three days. If you've loved what you've felt, subscribing takes 30 seconds and your next box ships automatically. If you're unsure — that's okay too. We offer a full refund on your first subscription box, no questions asked. You've already done the hard part: starting. Don't let that work go to waste. Your skin is just getting started. CTA: "Subscribe Risk-Free →" SECTION 3 — CAMPAIGN STRUCTURE Email 1: Day 3 — trigger after trial box delivered confirmation Email 2: Day 10 — standard send, 10am recipient local time Tuesday Email 3: Day 18 — 3 days before trial expiry, send at 9am Segmentation: Email 2 — suppress users who already subscribed after Email 1 Personalization: First name + trial box variant name in Email 1 SECTION 4 — PERFORMANCE TIPS Split tests: Subject line curiosity vs. social proof (Email 1) | CTA color (Email 2) | Send time morning vs. evening (Email 3) Re-engagement: If open rate drops below 20%, resend Email 3 with subject "Did this get buried?" 48 hours later to non-openers only