Here are some suggestions for promoting lash services:
 

1. Social Media Marketing:
   Utilize social media platforms like Instagram, Facebook, and Pinterest to showcase before and after pictures of lash extensions, and offer promotions and discounts to attract new clients. Use hashtags to increase visibility and engage with followers.
    
2. Collaborate with Influencers:
   Partner with local influencers or beauty bloggers to showcase your services to their followers. This can help you reach a wider audience and attract new clients.
    
3. Offer Special Deals:
   Offer discounts to first-time clients or package deals for repeat customers. This can help incentivize people to try your services and keep coming back.
    
4. Attend Local Events:
   Set up a booth or table at local events, such as trade shows, bridal shows, or beauty expos, to showcase your services and hand out promotional materials.
    
5. Email Marketing:
   Use email marketing to promote your services and keep in touch with current and potential clients. Send out newsletters with promotions and updates, and offer exclusive deals to subscribers.
    
6. Referral Program:
   Offer current clients incentives for referring their friends and family to your business. This can help spread the word about your services and bring in new clients.
    
7. Professional Website:
   Make sure your business has a professional website that showcases your services, pricing, and location. This will help potential clients find you online and learn more about what you offer.

Remember that promoting lash services requires a combination of online and offline marketing strategies. Be creative and persistent in your efforts, and always focus on providing excellent customer service to keep clients coming back.