Exclusive Offer: 30% Off 1st Order* with code SAVE30
Exclusive Offer: 30% Off 1st Order* with code SAVE30
Exclusive Offer: 30% Off 1st Order* with code SAVE30
Exclusive Offer: 30% Off 1st Order* with code SAVE30
Hey Gillian 👋
You've Done the Research, Here's Why Pediatricians Recommend Persephone
"When I recommend for a newborn in my practice safety and evidence always come first. That's Why I trust Persephone." - Dr Tanya Altman, MD, FAAP Pediatrician & Mom
When It Comes to Your Newborn, Safety Comes First. Here's What That Looks Like.
Science-Backed
Developed by leading microbiome scientists and pediatricians (who are also parents).
Clean and Safe
3rd-party tested. Screened for heavy metal and major allergens. Clean Label Project Certified.
Clinically Validated
For safety and effectiveness in a randomized, double-blind placebo-controlled study*
Tailored for Babies
Uniquely built to replenish key beneficial microbes missing in nine out of ten babies today.**
4
Keystone Strains
every baby needs to build a healthy foundation for life
HMO
prebiotic blend
to promote bacterial longevity in the gut
100%
daily recommended value of Vitamin D for infants
"That's Why I Trust Persephone"
The first 1,000 days are critical to establishing a healthy immune system. Without it, children are at increased risk of developing immune-related conditions.
Our Strains, Our Science
Persephone's strains were identified through the largest study ever conducted in the U.S. to map the infant gut microbiome. Most products use off-the-shelf bacteria. We found ours in the research.
The Research That Started It All
7 YEARS
Of infant microbiome research behind every formula decision
400+ Samples
Of infant stool analyzed from 48 states. The largest U.S. study of its kind
50+ YEARS
Since B. Infantis started disappearing from the infant gut biome
1,000 DAYS
The critical window to build lifelong gut health — starting at birth
Support their first 1,000 days
Still Deciding? Dr. Tanya Answers the Two Questions She Hears Most.
Yes, Persephone was formulated specifically for newborns. Designed for infants from birth, not adapted from an adult dose.
Persephone is designed to work with both. The HMOs in the formula replicate the prebiotic function of breast milk so every baby gets the same support.