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Category research

Sports Nutrition Affiliate Programs

Affiliate programs for sports-nutrition and supplement retailers relevant to fitness audiences.

6programs researched
6first-party verified
6currently active
3direct comparisons

Latest source review in this category: September 7, 2026

What the market looks like

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This snapshot is calculated from the programs currently included in this category. It describes the research set; it does not rank vendors.

0recurring models
1lead / trial models
060+ day windows
6source checked

The programs in this category use mixed commercial structures, so audience fit, approval rules and conversion event are more useful comparison points than a single payout ranking.

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Filters use the stored commercial fields. They do not create a winner score.

Active

Bulk

Commission
8% for new customers and 1% for existing customers in the published regional program
Attribution
30 days
Best fit
Sports nutrition, gym, training and fitness-content audiences in supported European program regions.
Open profile
Active

GNC

Commission
Default 1% of net sales; GNC says commission rates may vary by affiliate
Attribution
Not publicly stated on the current FAQ; verify in…
Best fit
Fitness, supplements and wellness publishers whose audiences already shop GNC and where product claims are handled conservatively.
Open profile
Active

Huel

Commission
Commission-led creator program; exact rate varies by regional program and should be checked before…
Attribution
Verify current regional storefront/program terms
Best fit
Established fitness, nutrition and lifestyle creators whose audience already fits Huel and whose location meets the active regional program rules.
Open profile
Active

iHerb

Commission
Up to 25% on qualifying referred sales
Attribution
7 days
Best fit
Health, wellness, supplements, nutrition and fitness publishers that can follow product-claim and advertising rules carefully.
Open profile
Active

Myprotein

Commission
Up to 8% on the current UK affiliate page
Attribution
30 days
Best fit
Fitness, sports nutrition, workout, recipe and wellness audiences.
Open profile
Active

Onnit

Commission
15% universal commission plus a $10 qualifying trial-signup bounty
Attribution
45 days
Best fit
Fitness, training and wellness publishers who can discuss the relevant product category without making unsupported health claims.
Open profile
Current commercial terms

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Use this as a comparison layer, then confirm exact terms at the first-party source linked from each profile.

Direct comparisons

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SaleBulkVSSaleMyproteinSaleGNCVSSaleiHerbSaleMyproteinVSSaleHuel
Before publishing a recommendation

Check the terms that can change the economics.

  • Product or merchant fit for the audience
  • Regional availability and shipping or service limits
  • Attribution window and order economics
  • Claim restrictions and compliance-sensitive language