Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁
Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁Unlock 3+ Free Gifts with your order 🎁
Norvale™ 90-day Planner
Norvale™ 90-day Planner
Doubles cancer survival time
Wakes dormant immune cells
Works or your money back
Vet-validated & Penn-proven
Couldn't load pickup availability
Unlock $80 worth of FREE gifts with your first order!
⚠️ WARNING: Low Stock Notice:
This batch sells out every 1-2 weeks. We only produce small batches to guarantee full beta-glucan potency.
Why Norvale Works
Why Norvale Works
Your dog's NK cells don't disappear with age - they fall asleep. PSK and PSP bind directly to those cells and force them back online. That's not immune support. That's reactivation.
Ingredients
Ingredients
100% turkey tail fruiting body. Hot water extracted. Zero grain, zero starch, zero fillers - nothing that feeds a tumor.
How To Use
How To Use
Two scoops daily over food. No mixing, no hiding it. Most dogs go straight for it.
Is It Safe?
Is It Safe?
Yes! Non-toxic. No known drug interactions. Approved as a pharmaceutical in Japan since 1977.
Frequently Asked Questions
Frequently Asked Questions
How long until I see results?
Most dog owners report visible changes within 4–6 weeks - more energy, better appetite, improved mobility. The immune reactivation effect builds over time. Consistent daily use is non-negotiable.
Is this just another mushroom supplement?
No. Most mushroom supplements are mycelium grown on grain - starch with trace mushroom content. Norvale uses 100% fruiting body, hot water extracted. The PSK and PSP concentration is incomparable. Your dog has likely never had the real thing.
Can I give this to a dog already undergoing treatment?
Yes. Turkey tail is used as a chemotherapy adjuvant in Japan and is non-toxic with no known drug interactions. Always inform your vet most integrative oncologists are already familiar with the Penn Vet study.
How much do I give my dog?
Two scoops daily over food. No weight-based calculation needed. The natural umami flavor means most dogs eat it without any encouragement.
What if it doesn't work?
60-day full money back guarantee. No questions, no hoops. Email us and every penny comes back. We offer this because the clinical data backs us and we know it works.
Why can't I just buy this on Amazon?
We don't sell on Amazon. Any listing claiming to be Norvale is counterfeit and will not contain clinical-grade PSK and PSP. Only order here.
Science Is Simple. The Results Aren't.
Your dog's body was built to destroy cancer. Every single day it produces abnormal cells, and every single day, Natural Killer cells hunt them down and eliminate them before they become tumors. That system worked perfectly when your dog was young.
Age broke it...
PSK and PSP — the active compounds in Norvale's hot water extracted turkey tail, bind directly to the receptors on those dormant NK cells and switch them back on. Not boosting. Not supporting. Reactivating the exact biological machinery that kept your dog cancer-free for years.
★★★★★ Excellent 4.8
"Vet said impossible. Norvale proved otherwise" Alyssa P.
Reactivates, fights, protects.
The only formula built to wake up your dog's dormant cancer-killing cells - not just support them.
NK Reactivator
Zero Starch
Full Absorption
Certified Pure
Ingredients
100% Turkey Tail Mushroom Fruiting Body (Trametes versicolor) — hot water extracted, standardized to >30% beta-glucans (PSK & PSP). USDA Certified Organic. Nothing else.
How To Use
Two scoops daily over your dog's food. No mixing required. Best results at 3-4 weeks of consistent daily use.
Your Dog's Supplement Is Feeding Their Cancer.
Most mushroom supplements are grown on grain. Grain becomes starch. Starch becomes glucose. And glucose is the only fuel cancer cells run on — 10x the rate of healthy cells. The Warburg Effect. Nobel Prize science your dog's supplement is ignoring. Norvale contains zero grain, zero starch. Nothing feeding the tumor from the other side.
-
June 2025Susan M.Verified BuyerThe vet said 6 weeks. That was 5 months ago.The vet said 6 weeks. That was 5 months ago. I found Norvale after three weeks of reading everything I could find and the Penn study kept coming up. I checked their COA before I ordered — 32% beta-glucans, third-party verified, fruiting body only. Buddy takes it in warm water over his food every morning and he licks the bowl before he touches anything else. His last scan showed no new spread. I don't make promises I can't keep. I just know what I'm doing and I'm not stopping.
-
June 2025Diane R.Verified BuyerI tested four products with iodine before I found Norvale.I tested four products with iodine before I found Norvale. Two turned black immediately. One had no COA when I asked. Norvale's was on their website before I even ordered. 31% beta-glucans, hot water extracted, zero starch. My vet looked at it and said 'this is what I'd actually recommend.' Rosie's been on it for 5 months. Tumor is stable. She runs to her bowl every morning when she hears the bag open. Five stars isn't enough
-
June 2025Patricia H.Verified BuyerI lost my last dog to lymphoma at 9. I'm not being reactive again.I lost my last dog to lymphoma at 9. I watched that happen and I promised myself I would never be reactive again. Sadie turns 10 this month. She's been on Norvale for 6 months. I read the extraction research before I bought — the hot water process is the difference between bioavailable PSP and expensive mushroom-flavored fiber. There is nothing to report because nothing bad has happened. That is the entire point. She runs to her bowl like she's late for something important.
-
June 2025Dorothy P.Verified BuyerWe chose palliative care over surgery because of her age.We chose palliative care over surgery because of her age and the location of the mass. I found the Penn study, found Norvale, and decided this was what I could do. Seven months later she is comfortable, eating well, and has more energy than she had the month before diagnosis. Her vet called it 'remarkable stability.' I call it Tuesday. She gets her scoop in warm water every morning and she waits for it.
-
June 2025Helen M.Verified BuyerShe was a rescue and she had already survived so much.She was a rescue and she had already survived so much. When they found the mass I thought — she doesn't get to go out like this. I read everything I could. The 199-day study. The beta-glucan mechanism. The difference between fruiting body and mycelium on grain. Norvale was the only product that survived my research. That was 6 months ago. Daisy is fine. Not fine-considering. Fine.
-
June 2025Barbara F.Verified BuyerWe couldn't afford full chemotherapy and I will not apologize for that.We couldn't afford full chemotherapy and I will not apologize for that. I found Norvale after three weeks of reading and cross-referencing. I verified the COA. I read about hot water extraction until I understood it. I ordered one bag and watched Bruno take it the first morning without hesitation. Ten months later he is still here and still walking without the limp that had gotten so bad. I know this isn't a clinical trial. I know what I saw.
-
June 2025Shirley A.Verified BuyerAt 13, Biscuit was slowing down in ways I was trying not to notice.At 13, Biscuit was slowing down in ways I was trying not to notice. The lipomas were multiplying and she had started leaving food in her bowl, which she had never once done in 13 years. Six weeks on Norvale. She finishes every meal. The largest lipoma feels softer when I check it. She got off her bed faster this morning than she has in a year. I don't know the mechanism. I read about NK cells and beta-glucans and PSP until my eyes crossed. All I know is my dog is finishing her dinner again and that matters more than I can say.
-
June 2025Johan D.Verified BuyerEleven months, no new tumors.Eleven months. I write that and I still don't fully believe it. When they found the tumor my neighbor told me to prepare myself. My vet was gentle but honest about the timeline. I went home and I read the Penn study and I found Norvale and I decided I was not going to prepare myself, I was going to fight. One scoop every morning in warm water. She drinks it before I've even put her bowl down. Eleven months past the timeline I was given, and this morning she sat in the sun in the backyard with her eyes closed and her tail moving slowly, and I thought — this is what I fought for. This exact moment.
-
June 2025Evelyn C.Verified BuyerShe finished chemotherapy and I wanted to do something to support her immune system.She finished chemotherapy and I wanted to do something to support her immune system through recovery. I researched for two weeks before I bought anything. The hot water extraction is not marketing language — it is the step that breaks the chitin walls and releases the actual PSP. I could not find a single competitor who could show me that step in their process with a COA to match. Norvale could. Six months post-chemo, Scout's bloodwork is clean. Her vet uses the word 'remarkable' more than I expected.
-
June 2025Mildred W.Verified BuyerI still can't believe it's realOscar had three mast cell tumors removed in two years. The vet said more were likely coming. I started him on Norvale after the third removal and it has now been 11 months with no new tumors. I know correlation isn't causation. I also know I tried nothing different except this. I checked the beta-glucan percentage before I bought. I checked the extraction method. I checked the sourcing. The USDA organic certification was the last box I needed ticked. Eleven months, no new tumors, and a dog who sprints to his bowl every morning.
-
June 2025Catherine R.Verified BuyerThe cardio-oncologist told us there was nothing to do surgically.The cardio-oncologist told us there was nothing to do surgically. I came home and I read for 10 days. I found the beta-glucan research, the NK cell mechanism, the Penn Vet data. I chose Norvale because it was the only product where the label matched the research. The USDA organic cert. The COA with a real number on it. The hot water extraction. Six months later Rosie's energy is something her cardiologist called 'unexpectedly sustained.' I'll take unexpectedly sustained. I'll take every day of it.
-
June 2025Harriet V.Verified BuyerTwo years since diagnosis. I want to let that land for a moment.Two years since diagnosis. I want to let that land for a moment because when I found out, two years felt impossible. I chose Norvale after reading the study. I chose it again every month because every morning I watch Rex run to his bowl, and every month my vet tells me his bloodwork is stable, and every scan comes back without new spread. Two years. He's 13 now and he still herds the children in the backyard like it's his job.
-
June 2025Doris M.Verified BuyerI ordered my second bag yesterday. I'm staying with it.I want to give this 5 stars but I haven't earned the right to say that yet. What I can tell you is that I chose Norvale after two weeks of research because it was the only product where I could verify every claim on the label — the COA, the fruiting body sourcing, the extraction method. Henry takes it every morning without a fight which is more than I can say for anything else I've tried to get into him since the diagnosis. His energy is slightly better. The tumor hasn't visibly changed. I'm watching it every day which my husband says I need to stop doing. I ordered my second bag yesterday. I'm staying with it.
-
June 2025Agnes L.Verified BuyerI'll come back when I have more to say.The third mast cell removal in 18 months. My vet said more were likely coming. I found Norvale, read the mechanism, checked the COA, and started Coco on it 6 weeks ago. No new tumors yet — but 6 weeks is not enough time to know if that means anything. What I can tell you is she takes it without any issue at all, which matters because she is genuinely one of the most difficult dogs I have ever tried to give anything to. The powder in warm water over her food and she doesn't notice it's there. Four stars for now. I'll come back when I have more to say.
-
June 2025Phyllis D.Verified BuyerI would do it all differently if I could go back.I want to be clear about something before I say anything else: I don't think this product is a scam. I read the Penn study. I understand what beta glucans do. I verified the COA before I ordered. I chose Norvale specifically because it was the most credible option I found and I spent three weeks looking.Beau died 6 weeks in.I keep thinking about the 199 days. I keep thinking about the dogs in that study and wondering what was different about them. I keep thinking about whether I started too late or whether it was always going to end this way regardless of what I did.One star because I have to put something. Because I sat here for 20 minutes trying to figure out what number captures what this feels like and there isn't one. Buy this product if your dog is sick. I mean that. I would buy it again. I would just do it sooner. I would do everything sooner. I would do it all differently if I could go back.
-
June 2025Carol W.Verified BuyerThe oncologist told us surgery wasn't possible and gave us a timeline.The oncologist told us surgery wasn't possible and gave us a timeline. We came home and I sat on the floor with Charlie for an hour. Then I got up and started researching. I found the Penn Vet study, read it twice, found Norvale, verified the COA, ordered. That was 7 months ago. Charlie is eating. Charlie is walking. Charlie greeted me at the door this morning. Seven months past the timeline they gave us. I don't have a scientific explanation. I have a beagle who is still here.
-
June 2025Linda T.Verified BuyerMy oncologist asked what I was doing differently at our last appointment.My oncologist asked what I was doing differently at our last appointment. I pulled out my phone and showed her the Penn study and the Norvale COA. She read both and said 'keep going.' That's the only endorsement I needed. Twelve months since diagnosis. Twelve months of one scoop in warm water every morning. He acts like it's the best thing he's ever tasted. Maybe it is.
-
June 2025Margaret B.Verified BuyerI am not a person who leaves reviews.I am not a person who leaves reviews. I am leaving this one because someone left one that helped me find Norvale when I was sitting in my car outside the animal hospital unable to go home. That was 8 months ago. Finn is asleep at my feet right now. I looked at the ingredient list, the COA, the extraction method, and the study before I ordered anything. It was the only product I couldn't find a reason to distrust. Eight months. He's still here.
-
June 2025Joyce K.Verified BuyerThree months into chemo, Max stopped eating.Three months into chemo, Max stopped eating. I tried everything. Someone in a Facebook group mentioned Norvale and I ordered that same day. Within four days of mixing it into warm water over his food, he was eating again. Not picking at it — eating. His oncologist said his bloodwork through the rest of chemo was, quote, 'surprisingly stable.' I believe the beta-glucans were holding his immune system together through treatment. I have no proof. I have a dog who finished chemo and is now 9 months out and still playing in the yard.
-
June 2025Ruth C.Verified BuyerThe tumor is smaller. I need to say that plainly.The tumor is smaller. I need to say that plainly because I spent months reading reviews looking for someone to just say it plainly. After 14 weeks on Norvale, the tumor is measurably smaller. My vet measured it at the last appointment and looked at me and said 'something is working.' I told her about the fruiting body extraction and the beta-glucan percentage and she asked me to send her the link. That's where we are.
-
June 2025Nancy E.Verified BuyerHis father died of hemangiosarcoma at 9. His mother died of lymphoma at 10.His father died of hemangiosarcoma at 9. His mother died of lymphoma at 10. I started Bear on Norvale at age 8 because I was not going to wait. The USDA organic certification, the third-party COA, the 30%+ beta-glucan guarantee — nothing else I found could show me all three. He has been on it for 14 months. He is healthy, his annual screens are clean, and he runs to the kitchen the moment I reach for the bag. Prevention isn't a story with an ending yet. But this is what doing something looks like.
-
June 2025Frances O.Verified BuyerNine months ago I did not believe I would ever type that sentence.She survived the surgery and then I had to figure out what came next. I found the Penn study in week two of my research spiral. I verified that Norvale's extraction method matched what was used in the trial — hot water extraction, 100% fruiting body, quantified PSP. I ordered. That was 9 months ago. Stella is running agility drills in the backyard again. I don't say that for effect. I say it because 9 months ago I did not believe I would ever type that sentence.
-
June 2025Alice J.Verified BuyerThey told me to take him home and make him comfortable.They told me to take him home and make him comfortable. I took him home and made him comfortable and then I spent two weeks reading research. The Penn study. The mechanism behind beta-glucan and NK cell activation. The difference between a hot water extract and raw powder. I found Norvale, verified every claim on the label, and ordered. That was 8 months ago. Hank is comfortable in a way that does not feel like dying. He eats his breakfast like it matters. I believe it does.
-
June 2025Agnes T.Verified BuyerThe mass is small enough that surgery is not yet recommended.The mass is small enough that surgery is not yet recommended. My vet said 'watch and wait.' I said 'watch and also do this' and showed her the Norvale COA and the Penn study. She read both, nodded, and said she had no objection. Three months later the mass has not grown. My vet measured it at the last appointment and compared it to the previous scan. No change. In this context, no change is a victory.
-
June 2025Gertrude N.Verified BuyerChemo was not the right choice for us. Not financially, not emotionally, not for her.Chemo was not the right choice for us. Not financially, not emotionally, not for her. I made that decision without guilt and I stand by it. What I could do was research everything else available and make the most informed choice I was capable of making. The Penn study pointed me to the mechanism. Norvale was the only product that could show me the mechanism was actually in the bottle. Fourteen months later Goldie is here. She shouldn't be, according to the statistics. She is.
-
June 2025Beatrice L.Verified BuyerBy the time they found it, it had already spread.By the time they found it, it had already spread. I went home with a prognosis and a number of weeks and I sat with that for exactly two days. Then I started reading. I found Norvale after a week of going through every study I could find on turkey tail and PSP in dogs. I ordered. I mixed it into warm water over her food. She drank it before she touched the kibble. That was 5 months ago. The prognosis was 6 to 8 weeks. We are at 5 months and Millie is still eating, still walking, still putting her head in my lap in the evenings. Still here.
-
June 2025Josephine K.Verified BuyerThe median survival for his diagnosis without treatment is 86 days. We are at 14 months.Dobermans get this cancer at a rate that terrifies me. When Zeus was diagnosed, I already knew about the Penn study because I had been reading about hemangiosarcoma in the breed for years. I knew what I was looking for. I needed a product with the right extraction method, verified beta-glucans, no filler, and a COA I could actually read. Norvale had all of it. Fourteen months post-splenectomy. The median survival for his diagnosis without treatment is 86 days. We are at 14 months.
-
June 2025Roberta K.Verified BuyerFour stars because I'm honest. I ordered another bag because I'm not stopping.Chemo is done and now we're in the 'watch and wait' phase which is its own particular kind of torture. I started Sadie on Norvale a month ago because I couldn't just do nothing. I verified the beta-glucan percentage, I read about what PSP does to NK cells, I felt confident in the product itself. What I'm not confident in yet is whether I'll see anything I can point to. Her coat looks better. She's sleeping less during the day. Whether that's the turkey tail or just recovery from chemo, I genuinely can't say. Four stars because I'm honest. I ordered another bag because I'm not stopping.
-
June 2025Connie R.Verified BuyerI just miss my dog and I don't know where else to say that.Rufus died 11 days after I started this.I know that's not a fair review. I knew when I ordered it that we were already very late. The tumor had already spread by the time they found it and the vet was honest with me that we were talking about comfort, not survival. I ordered Norvale anyway because I needed to do something with my hands. I needed to feel like I was in the fight.He took it every morning for 11 days. He ate it without any problem and those mornings felt like something. Like I was still his person doing something for him.I'm not angry at this product. I'm not angry at anyone. I just miss my dog and I don't know where else to say that. One star because he didn't make it. That has nothing to do with Norvale and everything to do with the fact that I would give anything to have him back.
Was this helpful?
