About Us

We built a supplement company that we needed.

Dalia spent years as a registered dietitian working with women on hormonal health and functional nutrition. Across her practice, she kept hearing the same things: cycles that didn’t make sense, exhaustion that sleep didn’t fix, PMS dismissed as normal. Symptoms that were real, persistent, and going unaddressed.

The clinical picture was consistent. Women weren’t getting root-cause support. They were getting symptom management at best, and a shrug at worst.

So Dalia started building protocols that actually worked, combining functional nutrition, lifestyle changes, and targeted supplementation. Her patients started feeling better. Her family did too.

One problem kept coming up: the supplements she wanted to recommend didn’t exist. Clean formulas, bioavailable ingredients, rigorous third-party testing, kosher certified. She kept hitting the same wall.

So she and her sister Ricki built what was missing.

What Fully Functional Therapeutics is

Fully Functional Therapeutics exists to help women feel fully functional at every stage of life. Root causes, not quick fixes. Ingredients with real clinical evidence behind them. Transparent formulas — we explain why we chose every single one. And standards we’d hold for our own families.

[ cGMP certified facility ]   [ Third-party tested ]   [ CRC Kosher certified ]   [ Registered dietitian formulated ]   [ Bioavailable forms only ]

Meet Ricki & Dalia

Dalia Harush, MS, RD CDN Co-founder. Registered dietitian with an MS in Nutrition from Brooklyn College, where she completed her dietetic internship. Her undergraduate degree is in Biology from Touro University. Before founding Fully Functional Therapeutics, she was head dietitian at a clinical nursing home, managing nutrition for a medically complex patient population.

Dalia's approach: find the root cause, address it directly. Her clinical work, her own pregnancies, and her experience with postpartum recovery all inform how she builds each formula.

She started Fully Functional Therapeutics because she couldn’t find supplements that met the standards she held for her own patients: bioavailable forms, clean ingredients, kosher certified, and science that holds up.

Ricki  Co-founder. BA in Psychology with a minor in Neuroscience. Ricki has navigated extreme PMS, pregnancy loss, postpartum recovery, and the hormonal shifts that followed. She spent years looking for real answers. She found them the same place Dalia did: in the research, and in their own bodies. She brings the operational vision and translates the research into something women can actually understand and use.

From us to you

We know what it feels like to wonder if what you’re experiencing is normal, or if something is actually off. Fully Functional Therapeutics was built from that place. Everything we make is designed to help you feel like yourself again.