Sponsor comparison
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Nutrition & Supplements
Health & Sports
Six Minute Mile
700K subscribers
The Blog of Author Tim Ferriss
15.0M subscribers
700K subs
15.0M subs
Sponsored Post - ProBio Nutrition's ProBlend is a daily nutrition formula design…
all-in-one nutritional supplement
December 2025
June 2025
Ad copy examples
ProBio Nutrition
Sponsored Post - ProBio Nutrition's ProBlend is a daily nutrition formula designed to support runners. Use code 'SMM' at checkout to save 40% for a limited time!
Athletic Greens
all-in-one nutritional supplement
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Contact details, decision makers, email addresses, and complete sponsorship history for both brands.
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