About usAt Renue By Science, we develop science-based supplements and skincare designed to support longevity and healthier living. We focus on innovation, accessibility, and scientific research, and have built trusted communities worldwide. We're looking for an engaging and knowledgeable TikTok LIVE Presenter to introduce our products, connect with audiences, and drive sales through live shopping sessions. This is a part-time, hourly contract position with flexible scheduling. What Are We Looking For?We're looking for someone who combines strong knowledge of supplements, biology, nutrition, or longevity science with a natural ability to engage audiences on camera. You might be a science-focused content creator, nutrition professional, biology graduate, or experienced LIVE shopping host with a genuine passion for health and wellness. You should be comfortable explaining scientific concepts in an accessible, entertaining way while confidently presenting and selling products. What You Will Be Helping With Host engaging TikTok LIVE shopping sessions for U.S. audiences. Introduce and demonstrate our supplements, explaining their ingredients, benefits, and differentiators. Answer questions about NAD+, NMN, longevity, and general wellness. Build audience engagement and encourage purchases naturally. Collaborate with our marketing team on LIVE topics, promotions, and presentation strategies. Communicate product information accurately and follow approved supplement claims. RequirementsStrong understanding of supplements, nutrition, biology, or related health sciences. Excellent spoken English and confident on-camera presence. Engaging personality with strong communication and presentation skills. Ability to explain complex topics in simple, interesting ways. Comfortable with live selling and spontaneous audience interaction. Familiarity with TikTok and social commerce. Bonus points for: Previous TikTok LIVE or livestream selling experience. Background in biology, biochemistry, nutrition, or health sciences. Experience creating science, supplement, or longevity content. Existing TikTok audience in the health and wellness space. Location and Availability Remote, part-time hourly contract. Flexible hours, scheduled around U.S. audience availability. Must be eligible to host TikTok Shop LIVE sessions for the U.S. market. How to ApplySend your application to mariac@renuebyscience.com, including: Your resume, LinkedIn profile, and TikTok/social media links. Examples of previous videos or livestreams. Your expected hourly rate in USD.