Reach the families most brands miss.
Sentinel Biosystems is the trusted ecosystem for families navigating allergies, eczema, autism, autoimmune, and gut health. List your brand where they're already looking.
Become important to underserved families — not just visible to everyone.
We exist because allergen, sensory, and chronic-illness families are routinely treated as an afterthought. We're building the platform that takes them seriously — and brands that show up here are taken seriously back.
What you get as a partner
High-intent audience
Families actively searching for safer, cleaner, sensory-friendly products — not casual browsers.
Trust by association
Your brand sits alongside vetted nonprofits, clinicians, and family advocates — not random ad slots.
Real family reviews
Verified reviews from caregivers carry more weight than influencer placements.
Cross-channel amplification
Featured on the directory, in recipes, awareness campaigns, and our newsletter.
Community-recommended badge
Earn the Community Recommended badge once families consistently endorse your products.
Mission alignment
Be visibly part of solving the underserved-family problem — not just paying for impressions.
Who you'll reach
A community that arrives with intent: they're navigating a diagnosis, building a safer pantry, or shopping for a sensory-sensitive kid.
- Parents of children with food allergies & anaphylaxis risk
- Eczema, atopic dermatitis & sensitive-skin households
- Autism, ADHD & sensory-processing families
- Celiac, Crohn's, IBS & gut-health households
- Autoimmune (APS, lupus, Hashimoto's, RA, T1D) caregivers
- Cancer & pediatric-cancer nutrition seekers
- Clinicians, dietitians & school nurses referring families
- Nonprofits, advocates & creators in the sensitive-family space
Pick the tier that fits your stage
Month-to-month. Cancel anytime. Verified nonprofits list free.
Nonprofit
Free
Verified 501(c)(3) nonprofits aligned with our mission. Basic listing in the directory.
Starter Partner
$49/mo
Get listed with a full profile. Perfect for early-stage allergen-friendly brands.
Featured Partner
$199/mo
Top of category placement plus a gold border. Stand out where families look first.
Premium Sponsor
$499/mo
Top-of-directory hero placement and full media gallery.
What partnership looks like
Allergy-safe snack brand
Featured Partner in /directory/allergy-safe-foods + recipe integration
Eczema skincare line
Premium Sponsor hero placement + educational explainer on /allergens
Sensory-friendly apparel
Marketplace Sponsor in /autism-nutrition shopping callouts
Hypoallergenic cleaning
Educational Sponsor underwriting the chemical-sensitivity resource hub
Common questions
Who is this for?
Brands whose products genuinely serve allergy, eczema, autism, autoimmune, gut-health, or chemically-sensitive families. We vet every applicant before listing.
Do I have to sign a long contract?
No. Tiers are month-to-month. Event and educational sponsorships are scoped to the campaign.
How do you vet brands?
We review your ingredient list, manufacturing claims, third-party certifications, and any open recalls before approving the listing.
What if I'm a nonprofit?
Verified 501(c)(3) organizations aligned with our mission qualify for a free listing. Apply with your EIN — verification takes ~2 business days.
Tell us about your brand
A real human reviews every application. We typically respond within two business days.