Fifteen supplement brands. What they nail. Where they miss.
In-depth teardowns of the brands setting the standard - and the gaps they're leaving wide open.
How we evaluate supplement brands
These aren't surface-level reviews. We subscribed to every brand on this list. We went through their full funnel - from first ad impression to cancel flow. We tracked every email, timed every page load, screenshot every PDP, and mapped every post-purchase touchpoint.
What you'll find below isn't "this brand is good" or "this brand is bad." Every brand on this list is doing something worth studying. And every brand on this list has gaps that would make their growth team uncomfortable if they saw them laid out this clearly.
We evaluate across five dimensions: acquisition architecture, PDP conversion mechanics, subscription design, retention infrastructure, and post-purchase education. Click into any brand to see the full breakdown.
The pattern across all eight brands - what separates the winners
After tearing down these brands (and dozens more that didn't make this list), one pattern is inescapable: the brands winning in supplements aren't the ones with the best product. They're the ones with the best systems.
AG1 doesn't have a uniquely superior greens powder. Seed doesn't have the only effective probiotic. Ritual's multivitamin isn't 10x better than Thorne's. What these brands have is infrastructure - acquisition funnels that educate before they sell, PDPs that handle objections above the fold, subscription architectures that default to longer commitments, cancel flows that save before they lose, and post-purchase sequences that build habits before they upsell.
The misses are equally revealing. Almost every brand on this list has the same three gaps: weak post-purchase education, underdeveloped quiz funnels, and cancel flows that rely on discounts instead of diagnostics. These aren't hard problems to solve. They're just problems that most brands haven't prioritized because they're still focused on acquisition.
Here's the takeaway: if a brand is doing $3M+ in supplement revenue, the bottleneck probably isn't acquisition. It's retention infrastructure. The brands on this list that are growing fastest - AG1, Seed, Hiya - are the ones that spent 2024-2025 building retention systems while their competitors were scaling ad spend. That's the gap. And it's widening.
Ready to put these frameworks to work?
MediaSeize builds the growth systems described in this report for CPG, supplement, and DTC brands. Tell us about your brand and we'll follow up within 24 hours with specific thoughts on where to start.