Cosmetics Brand Email Marketing: What to Send Between Launches to Keep Customers Coming Back

While most cosmetics brands only email their list for a launch and then are silent until the next launch, here are some ways to keep value flowing to your customers without running out of ideas.

On this page

• Why cosmetics brand email marketing falls apart between launches
• The repurchase window most cosmetics founders are missing
• Eight email types that work in the gap period for beauty brands
• How to match email content to where a customer is in their routine
• How personalized post-purchase content drives cosmetics repeat sales
• How LemonLime handles between-launch content for small cosmetics brands
• FAQ

Why Cosmetics Brand Email Marketing Falls Apart Between Launches

There’s an easy way to justify launching a campaign around a launch date – a deadline, an email to send and a call to action. The real challenge is the 6 weeks post-launch. By then the product is in customers’ hands, there is no new news to announce and alternatives to doing nothing with products looking for alternative are to run a promotion and do nothing.

Neither is a great option.

Discounting enables waiting. Remaining silent during the gap period lets competitors scoop up the repurchase window and render the brand invisible in the customer’s memory. The gap period is not a content problem. It is a priority problem. Nobody has time to send retention emails when there are more acquisition offers to dispatch.

The compounding cost of that choice is real.

The Repurchase Window Most Cosmetics Founders Are Missing

Here is the uncomfortable timing reality: makeup customers repurchase on average every 70 days, haircare customers every 93 days, and skincare customers every 104 days. These are your windows. Your customer who bought a foundation 6 weeks ago is now at her natural repurchase time.

Your last email to her was the launch announcement, so that was the last time you communicated with potential customers during the consideration phase.

Beauty brands that manage to secure repeat purchases often aren’t serving up the best products on the market. Rather, they consistently show up in the right moments to deliver relevant content to customers who are contemplating a return to your brand or a foray into another’s offerings. And no, that means not sending emails every single day. Rather, it means establishing a consistent content cadence and delivering something of value to readers along the way.

70 days isn’t a long time. It’s 2 months and you can most definitely fill a content calendar for that time.

Eight Email Types That Work in the Gap Period for Beauty Brands

Not every email needs to introduce something new. Below are eight categories that perform outside of launch windows and are focused on the needs of your customers at those times.

1. Routine integration tips, Educate your customers on how to layer additional products on top of what they already use. This is not a sales pitch, but rather an educational offering to reduce returns and increase average order value over time.

**2.**Ingredient education – Send 1 email to explain why a specific active does what it does. You can explain it in a way that shows respect to the person’s intelligence and that in itself creates a lot of brand authority without having to create more products.

3. Seasonal adaptation. You would expect skincare products to behave differently in summer humidity compared to winter dryness. So even though your customer has already purchased the product, you can now inform them how to best use it to get the most out of it.

4. Behind-the-formulation content. An email describing a reason for a raw material choice, a batch failure or a change that wasn’t made to a formula is very interesting. These are stories that small companies can tell and which large companies cannot.

5. UGC prompts and content invitations Encourage customers to detail how they use a product. The resulting user generated content can be used for social proof and future emails around that product without the need for a photoshoot.

6. Restocks and waitlist reminders. Your customers will want to know that complementary products are back in stock. If you have customers who have bought adjacent SKUs, they are natural candidates for the newly restocked item.

7. Refill timing nudges. If you know a 30 ml serum lasts roughly two months, a gentle "you might be running low" email sent around week seven is useful, not pushy.

8. Founder perspective emails – One plaintext email per month from you, written as a human, to comment on something you’ve noticed about your customers or in the industry at large. Founder perspective emails outperform even the best templated promotional email at small beauty brands for open rate.

There is no need for new products. You’re just keeping your name top of mind at the time your customer is considering a repeat purchase.

How to Match Email Content to Where a Customer Is in Their Routine

The timing of sending a routine integration tip is as important as the content type itself. A tip on how to use a new feature 3 days after you purchased it is so much more valuable than the same tip 6 weeks later when the initial excitement of the purchase has worn off.

A rough framework:

Days 3–7 after purchase: You might want to tell customers how to take care of the product and how soon they can expect results to that purchase. It’s a high-engagement time because customers are naturally curious as to whether they’ve made a good purchase.

Days 14–21: check-in content. Not a review request, a genuine "how is it going" email with a specific tip or usage variation they may not have tried yet.

Days 45–60 (for makeup) or 60–80 (for skincare): the repurchase moment. Send a refill nudge, a bundle offer or even a suggestion for a complementary product to your customers. This email should arrive at the right time.

Anytime in between: Ingredient Education, Founder Content and Seasonal Tips are evergreen and can be posted on a regular basis and don’t matter in terms of purchase timing.

Whether or not your email software allows you to segment by purchase date, most support it. As your customer list grows to over a few hundred customers, the distinction between broadcast emails and behavior-timed emails becomes far more meaningful.

How Personalized Post-Purchase Content Drives Cosmetics Repeat Sales

The evidence here is direct. 90% of beauty customers are more likely to repurchase if they receive personalized post-purchase tips, such as product care guidance. This is not a incremental boost, it’s the highest-returns email of all.

Personalized post-purchase tips do not have to rely on a CRM system for small brands. For example, by separating out lip color customers from serum customers, you can write separate tips for each product category, providing customers with relevant and specific information about how to get the most out of their products rather than receiving another promotional email. This is what drives repurchase behavior.

There is also a structural advantage here for the small cosmetics brands – they know their products and ingredients inside out and understand how customers use them. Many of the people who own these brands are actually formulators and therefore are able to answer questions about products via email in a non-promotional way that a mass retailer would find impossible to do.

Use it.

How LemonLime Handles Between-Launch Content for Small Cosmetics Brands

Maintaining a consistent frequency of email content, spread over 7-8 weeks, and in addition managing operations, orders, etc., is a lot harder than it sounds. The founder of a small cosmetics startup has probably already worked out the content for the emails they need to send. Now they just need the time to write them on a regular schedule.

LemonLime works as a proactive sales and marketing hire that continuously studies the brand, the beauty industry, competitor activity, and existing content, then delivers relevance-filtered content ideas and ready-to-use drafts every morning. For a cosmetics brand in a non-launch period, that might look like a post-purchase email series draft, an ingredient education angle tied to a seasonal shift, or a founder-perspective email outline — whatever is most useful for where the business is that week.

Also, it creates content for platforms like Instagram, TikTok, Facebook and more, allowing your email calendar and social calendar to advance simultaneously, without consuming all of your time for writing.

Nothing goes out without approval. Every email draft, every social caption, every outreach message is reviewed and triggered by the founder before it reaches a customer.

LemonLime requires only a business name, website, and priority selection to start. No internal data connection is needed. The Business plan is $999 per month with no minimum contract, and any new customer who is not satisfied gets a full refund. See how it works and get your first content delivery tomorrow.