The product is sold at Sephora, TikTok Shop, and on the ONE/SIZE website.
This primer is part of the "Secure the Sweat" line designed for long-lasting makeup wear in, as the name implies, challenging conditions. Secure The Sweat Primer | ONE/SIZE by Patrick Starrr
The product includes Bamboo Marrow Powder (to absorb excess sweat/oil) and Horsetail & Sage Extracts (to minimize the look of pores).
Based on the search results, the file "2025-08-08-letimeyers-14 (1).mp4" is a marketing video for . Here are the key takeaways from that video's content:
The video highlights "besties" sharing their skin concerns and how this primer helps them, focusing on managing sweat and oil.