SMS Marketing for Med Spas

SMS is the highest-converting owned channel a med spa has and the one with the most legal downside if you run it carelessly. done properly it adds 8-15% of total revenue on top of email, with click rates of 8-20% versus email's 1-3%. done carelessly it produces TCPA exposure measured in statutory damages per message, which for a list of any size is not a fine, it's a company-ending number.

so the order of operations is consent first, infrastructure second, copy third. most brands do it backwards.

consent: the part you cannot shortcut

for marketing texts you need prior express written consent. practically, that means:

• —a separate, unchecked opt-in for SMS — never bundled into the email checkbox, never pre-ticked, never inferred from a purchase
• —clear disclosure at the point of consent: your brand name, that these are marketing messages, expected message frequency, that message and data rates apply, that consent is not a condition of purchase, and links to terms and privacy policy
• —a double opt-in confirmation text is standard practice and worth doing even where not strictly required — it proves consent and cleans out mistyped numbers
• —immutable records: what they consented to, when, from what IP, on what page, with what disclosure language shown. keep them indefinitely. if you're ever challenged, this record is the entire defense.
• —instant honoring of STOP, UNSUBSCRIBE, CANCEL, QUIT, END — your platform should handle it automatically, but verify it does
• —HELP returns your brand name and support contact

an in-clinic customer who gave you their number for appointment reminders has not consented to marketing texts. a transactional relationship is not marketing permission. if you want to market to your existing clinic list, run a proper opt-in — at the front desk, on a form, through a channel where they already agreed to hear from you.

quiet hours: no marketing messages before 8am or after 9pm in the recipient's local time. some states are stricter. build the timezone logic in, don't eyeball it.

infrastructure: 10DLC, and why your texts aren't delivering

if you're sending marketing SMS from a US 10-digit number, you must register through 10DLC — brand registration plus campaign registration with the carriers. unregistered traffic gets filtered, throttled, or blocked outright, and the carriers do not send you a notification. brands routinely spend weeks debugging 'why is SMS not working' when the answer is that they never registered.

1. 1.register the brand with your EIN and legal entity details
2. 2.register each campaign use case (marketing, 2FA, customer care) separately with sample messages and your opt-in flow described accurately
3. 3.expect scrutiny on wellness and supplement categories — describe your business honestly, because a misdescribed campaign gets revoked later
4. 4.toll-free numbers require their own verification process; short codes cost more and take longer but carry the highest throughput and best deliverability
5. 5.monitor your carrier filtering rate the same way you monitor email deliverability — it is the same problem in a different channel

keep every message identifying your brand and carrying opt-out language on the first message of any conversation. carriers filter on this, and so does common sense.

what to actually send

SMS is not email with fewer characters. the mental model: SMS is for time-sensitive and high-intent moments only. everything else belongs in email.

flows worth building

• —welcome — one message immediately after opt-in confirming the offer, one at day 3 with the strongest trust proof link
• —checkout abandon — one message at 3-4 hours, suppressed if they already clicked the email
• —shipping and delivery — transactional, highest open rate you'll ever see, and a legitimate place to include a soft cross-sell
• —reorder — one message at the supply-cycle trigger with a one-tap reorder link; this is SMS's best use case in the whole category
• —back in stock — one message, extremely high conversion, low annoyance
• —winback — one message per campaign, no more

campaigns

four to six marketing messages a month is the ceiling for most med spa lists. new product drops, restocks, genuinely time-boxed offers, and one clinic-relationship message. exceed that and opt-out rate climbs past 2-3% per send, which shreds the list faster than you can rebuild it.

copy rules for the 160 characters

1. 1.identify your brand in the first three words. an unidentified text is deleted and reported.
2. 2.one idea, one link. never two CTAs.
3. 3.use a branded short link so clicks are attributable and the domain looks legitimate — a raw bit.ly in a wellness text reads like spam and gets filtered.
4. 4.no all-caps, minimal emoji, no fake urgency. carrier filters weight these and so do humans.
5. 5.keep product claims out of disease and treatment territory exactly as in email — 160 characters is not an exemption from the same rules, and short copy makes it easier to accidentally write something that reads as a medical claim.
6. 6.include STOP language on the first message of any sequence.

benchmarks and what they mean

• —click rate: 8-20% on flows, 4-10% on campaigns
• —conversion rate on abandonment SMS: 5-12%
• —opt-out rate: under 1.5% per campaign; above 3% means you're sending too often or to people who don't remember opting in
• —SMS share of total revenue: 8-15% for a mature program
• —list growth: SMS lists grow slower than email and that's correct — a smaller consented list outperforms a larger sloppy one on every metric including legal risk

the goal is not the biggest SMS list. it's the list where every single number can be proven to have asked for it.

how SMS and email should divide the work

run them as one program, not two. the rule we use: email carries education, story, sourcing content, long-form objection handling, and the majority of campaign volume. SMS carries urgency, logistics, and one-tap reorders. suppress SMS whenever the email already produced a click on the same event — you're paying twice to reach someone already in motion, and you're spending opt-out goodwill for nothing.

and keep the frequency budget global. a subscriber on both channels who gets three emails and five texts in a week experiences eight messages from you, not three and five. cap the combined number, not each channel separately.