"I've tried every probiotic on the market. This is the first one that actually changed how I feel, my afternoon fog just… stopped."
Maya R.
Brooklyn, NY
Gut-Brain Harmony
8 weeks in
As featured in
The supplement aisle is overwhelming. We eliminate the confusion with pre-formulated packs, built on four non-negotiables.
Forms and dosages backed by real research, not marketing.
Packs engineered so each active amplifies the others.
Every batch independently verified for purity and potency.
Manufactured in a GMP-certified facility. Always traceable.
Six honest questions about your energy, digestion, sleep, and goals. We translate your answers into the exact supplements that fit — with the clinical evidence behind each one.
Each answer maps to a real physiological signal.
We recommend the smallest pack that fits.
6 honest questions about your day.
Every iriglow supplement, each with its own clinical rationale. Pair them into a pack, or build your own stack, all available one-time or as a monthly membership.






Open the pack. Take the first dose. A quiet commitment to yourself.
Sleep deepens. The 3pm crash softens. The second coffee stays in the cupboard.
Digestion settles. Mood levels out. Friends notice before you do.
Clearer mornings. Sustained energy. The version of yourself you forgot was possible.
24+
Clinically-studied actives per daily dose
0
Fillers, binders, or artificial additives
100%
Third-party tested for purity and potency
4.9/5
Average rating
93%
Re-subscribe rate
42k+
Active members
"I've tried every probiotic on the market. This is the first one that actually changed how I feel, my afternoon fog just… stopped."
Maya R.
Brooklyn, NY
Gut-Brain Harmony
8 weeks in
"I was skeptical about another supplement. Three weeks in, my blood sugar is steadier than it's been in years. No more 3pm crash."
Daniel K.
Austin, TX
Metabolic Balance
12 weeks in
"I'm 42 and recovery from workouts is faster than it was at 32. That alone justifies the price."
Priya S.
Toronto, CA
Cellular Renewal
16 weeks in
"I replaced four supplement bottles with one pack. Simpler and, honestly, more effective. I don't know why I waited this long."
Jordan T.
Los Angeles
Comprehensive Wellness
10 weeks in
"The sleep is what sold me. Deep, uninterrupted, and I wake up actually rested. That hasn't happened in years."
Sofia M.
Miami, FL
Gut-Brain Harmony
6 weeks in
"Energy feels cleaner. Not a caffeine spike, just sustained. My workouts are sharper and I'm sleeping better."
Marcus L.
Chicago, IL
Cellular Renewal
14 weeks in
Still wondering something? Every question below is a real one from members. If yours isn't here, reach out directly.
View all FAQsMultivitamins cover basic micronutrients at RDA levels. iriglow delivers clinically-studied actives (like berberine, NMN, spore probiotics, magnesium L-threonate) at the doses shown to produce measurable outcomes, and in synergistic combinations, not as one-size-fits-all single pills.