
Our Scientific Background
The Problem: Your cat eats taurine every day — but most of it never reaches their cells. Without 4 specific "keys" (Zinc, Glycine, Vitamin E, Iron), taurine can't pass through the cellular door. It floats in the bloodstream while the cells starve.
Our Solution: Fortiva delivers taurine AND the 4 keys together — so taurine finally gets WHERE it needs to go. Not just into the bloodstream. Into the cells.
Who We Are:
Formulated by feline nutrition experts,
Third-party tested for purity and potency,
The first taurine supplement designed for cellular absorption — not just supplementation.
At Fortiva, we believe the problem was never "more taurine." It was unlocking the door. Every scoop delivers therapeutic taurine plus the 4 keys that let it flood into your cat's cells — where it actually works.
What Other Cat Owners Are Saying
Can't comment on long-term results yet since I just started two weeks ago, but my 8-year-old tabby is already greeting me at the door again. He'd stopped doing that months ago. Vet said his bloodwork was normal so I thought he was just getting older. Glad I tried this.
Finally something that actually works. I'd already wasted money on Royal Canin, Hill's prescription food, and three different taurine powders from Amazon. Nothing helped. Almost didn't buy this one but figured one more try. SO glad I did. His coat is shinier and he actually plays again. Wish I'd found it sooner.
My picky eater doesn't even notice it in her food. That was my biggest worry and it turned out to be nothing. Just mix it in and done. Easy 10 seconds every morning.
After my last cat died of heart disease at 9, I swore I'd do everything different this time. Vet found a Grade 2 murmur in my new boy at his checkup. Six weeks on this and the murmur is barely detectable now. Vet asked what I changed. Worth every penny.
The vomiting finally stopped. $1,100 in vet bills, prescription GI food, Cerenia, Zofran... nothing worked. Started this after reading that taurine helps with digestion. 10 days later, no more 2am cleanups. It's been three months. Not one episode. I have my sanity back.
I feed high-quality grain-free food and thought I was doing everything right. Turns out the peas and lentils block taurine absorption. Who knew? My cat's energy completely changed. She went from lazy blob to actually chasing toys again. The food alone isn't enough.
Way better than the cheap powders on Amazon. I tried two others first and got nothing. This one is pharmaceutical-grade and you can actually tell the difference. More expensive but it actually works. You get what you pay for.
My vet was skeptical when I mentioned it. Now she recommends it to her other patients. Shadow's eyes had early retinal changes and vet said nothing to do about it. Two months later the progression stopped completely. She's 12 and hunting toys like a kitten. Don't wait until it's too late.