For Women With Thinning Hair & Low Iron
🛡️ 60-Day Guarantee🚚 Free US Shipping🐄 Grass-Fed & Finished
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4.8/5 based on 1257 reviews

Losing Your Hair, Tired All Day, and Nobody Knows Why?

$29$49.9940% OFF

Your ponytail feels thicker by week 4

All-day energy, no 3 PM crash

Back in the middle of the family photo

Heme iron that's gentle on your stomach

Ships by Wed, Jul 16
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Trusted by 200K+ customersincluding women who were tired for years and told their iron was “normal.”

Feel better or it’s free!

If you don’t notice a boost in energy, changes in your appearance, or improved health within 60 days of the product being delivered to you, we’ll refund you. No hassle or questions asked.

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Customer Reviews

Customer Reviews

Based on 217 reviews
Based on 217 reviews
164
26
10
7
10
C
Customer
Feeling great again

Since I've been taking these liver capsules I've been feeling great again that's the honest truth not sure how this works but I'm happy. I've been so sick since 6 months ago my body and knee is been hurting so much was admitted to the emergency room 6 times with symptoms no one knew what I had doctors could not figure what I had. So I can give this awesome product a 10 in my world thank you!

B
Bree
Absolutely Amazing - Life Changing

I am currently pregnant and was told my my ferritin levels were low, around a 10 when they should be around 30. They offered me iron fusions, but I was already taking in 300% the daily value of iron, and was still being told I was deficient. It didn't seem right. I refused the fusions, to conduct a little more research on my own. I learned that I may not be absorbing the iron I am intaking, because I am lacking in minerals like copper, magnesium, vitamin A, ETC.I started taking these pills and within 1 week I had my energy back, my mood was better, I was able to work out regularly again, my hair started getting thicker, and my teeth got whiter. Most importantly I was having heart palpitations for years, not knowing why. Now I am thinking it was due to anemia. Since taking these pills I have not had 1 palpitation! I feel so amazing. I am 33 weeks pregnant and have more energy than I did my entire pregnancy. Just give it a try!!!!

S
Scarlet Overlin
This product was great got my weak gums and other benefits that I need to.

I was given a recommendation by an old friend on the on the use of beef liver supplements to aid in enhancing the strength of my gums. I noticed my gums to be bleeding every time I brush my teeth. I told my friend about it and that started my relationship with beef liver supplements. It has indeed done its job because in just less then a week use, My gums no longer bleed when I brush my teeth. Being highly satisfied with the effects it has brought on my teeth and gums, I have decided to make this beef liver supplement a part of my daily regimen. I have been using this supplement for almost 2 weeks already and it was only then that I was able to connect things together. I was so preoccupied and focused on my teeth and gums that I had noticed right away but ever since I started taking the supplement I had the increase in entry level that I havent felt before period normally, a days work would leave me tired exhausted. Now, I cant feel that there is still energy left in me to go on. As the days passed, I learned to maximize the energy in me and had made me more productive as I am able to accomplish note things at a faster rate. The best thing of it all is that now, there is still some left for me to enjoy after a hard day's work. A little quality time for me to watch TV, listen to music or read a book is all I need to make my day complete and now I can do it courtesy of beef liver supplements

s
stefanie montgomery
My iron levels are at a healthy level again! My skn and hair feel thicker too.

My doctor recommended me to eat more beef/chicken liver to build up the nutrients needed for higher iron levels. He said my iron deficiency is quite high. I knew I needed to make a change other wise I will risk being sick again, my body won't be strong enough to fight off pneumonia or other illnesses. I scoured Amazon for all the different beef liver supplements and came across this one. The reviews all check out, and this brand seems to be credible as they are third-party certified. I also notice the beef comes from New Zealand, grass fed and doesn't contain any harmful chemicals, no antibiotics or hormones. Fast forward almost 41 days, and I notice my skin is silkier, smoother than before. I didn't have as much dead skin exfoliating when I use the sauna, and my skin seems to be more vibrant. Am I looking younger I asked? The biggest thing I noticed was the wrinkles in my hand were not as noticeable, I am actually looking younger I told my self. My friend of 6 years came to visit from out of town and instantly said I had more of a glow when I first saw her. Anyways, this has convinced me that taking this product can keep my iron reserves at a healthy level and will help to prevent me from being sick in the future. My last col/flu was before I started taking this product. I have not gotten one since. This deserves my 5 stars!

W
William Williams
Crazy man!!!

I took the plunge and ordered them, My fingernails are getting thicker, They don't splinter and break like they used to. I can go up my stairs better, and I can actually get out of my bed by just putting my feet ON the floor and standing up now and don't feel like I'm going to fall over like before....and my brain fog is lifting! Now we will see if my hair gets thicker and stronger............

Feeling great again
Since I've been taking these liver capsules I've been feeling great again that's the honest truth not sure how this works but I'm happy. I've been so sick since 6 months ago my body and knee is been hurting so much was admitted to the emergency room 6 times with symptoms no one knew what I had doctors could not figure what I had. So I can give this awesome product a 10 in my world thank you!
My iron levels are at a healthy level again! My skn and hair feel thicker too.
My doctor recommended me to eat more beef/chicken liver to build up the nutrients needed for higher iron levels. He said my iron deficiency is quite high. I knew I needed to make a change other wise I will risk being sick again, my body won't be strong enough to fight off pneumonia or other illnesses. I scoured Amazon for all the different beef liver supplements and came across this one. The reviews all check out, and this brand seems to be credible as they are third-party certified. I also notice the beef comes from New Zealand, grass fed and doesn't contain any harmful chemicals, no antibiotics or hormones. Fast forward almost 41 days, and I notice my skin is silkier, smoother than before. I didn't have as much dead skin exfoliating when I use the sauna, and my skin seems to be more vibrant. Am I looking younger I asked? The biggest thing I noticed was the wrinkles in my hand were not as noticeable, I am actually looking younger I told my self. My friend of 6 years came to visit from out of town and instantly said I had more of a glow when I first saw her. Anyways, this has convinced me that taking this product can keep my iron reserves at a healthy level and will help to prevent me from being sick in the future. My last col/flu was before I started taking this product. I have not gotten one since. This deserves my 5 stars!
Absolutely Amazing - Life Changing
I am currently pregnant and was told my my ferritin levels were low, around a 10 when they should be around 30. They offered me iron fusions, but I was already taking in 300% the daily value of iron, and was still being told I was deficient. It didn't seem right. I refused the fusions, to conduct a little more research on my own. I learned that I may not be absorbing the iron I am intaking, because I am lacking in minerals like copper, magnesium, vitamin A, ETC.I started taking these pills and within 1 week I had my energy back, my mood was better, I was able to work out regularly again, my hair started getting thicker, and my teeth got whiter. Most importantly I was having heart palpitations for years, not knowing why. Now I am thinking it was due to anemia. Since taking these pills I have not had 1 palpitation! I feel so amazing. I am 33 weeks pregnant and have more energy than I did my entire pregnancy. Just give it a try!!!!
Crazy man!!!
I took the plunge and ordered them, My fingernails are getting thicker, They don't splinter and break like they used to. I can go up my stairs better, and I can actually get out of my bed by just putting my feet ON the floor and standing up now and don't feel like I'm going to fall over like before....and my brain fog is lifting! Now we will see if my hair gets thicker and stronger............
This product was great got my weak gums and other benefits that I need to.
I was given a recommendation by an old friend on the on the use of beef liver supplements to aid in enhancing the strength of my gums. I noticed my gums to be bleeding every time I brush my teeth. I told my friend about it and that started my relationship with beef liver supplements. It has indeed done its job because in just less then a week use, My gums no longer bleed when I brush my teeth. Being highly satisfied with the effects it has brought on my teeth and gums, I have decided to make this beef liver supplement a part of my daily regimen. I have been using this supplement for almost 2 weeks already and it was only then that I was able to connect things together. I was so preoccupied and focused on my teeth and gums that I had noticed right away but ever since I started taking the supplement I had the increase in entry level that I havent felt before period normally, a days work would leave me tired exhausted. Now, I cant feel that there is still energy left in me to go on. As the days passed, I learned to maximize the energy in me and had made me more productive as I am able to accomplish note things at a faster rate. The best thing of it all is that now, there is still some left for me to enjoy after a hard day's work. A little quality time for me to watch TV, listen to music or read a book is all I need to make my day complete and now I can do it courtesy of beef liver supplements

Your Hair and Energy Start With Iron, B12 and Vitamin A

An iron pill gives you iron alone. Beef liver gives you iron together with B12, vitamin A, copper and folate — in the natural food form your body recognizes, not a synthetic pill.

🩸

Heme Iron

The iron your body absorbs best

The form of iron found in meat, absorbed 2–3x more efficiently than iron from plants. Your body needs it to make red blood cells and carry oxygen — and to end that bone-deep tiredness.

✓ Absorbs without the stomach issues of iron pills
⚡

Vitamin B12 (Cobalamin)

700% more than muscle meat

Your body needs B12 for every energy reaction in your cells. Low B12 feels like brain fog and a tiredness coffee can't fix — and beef liver is the richest food source by far.

✓ The natural form, not synthetic
👁️

Vitamin A (Retinol)

Ready to use — not beta-carotene

True vitamin A (retinol), which only animal foods provide, supports skin cell renewal and healthy hair. The beta-carotene in carrots is a poor substitute most people can't convert well.

✓ For skin and hair, no conversion needed
🔮

Copper

Helps your body use iron

Copper works with iron to form red blood cells. An iron pill gives you iron alone; beef liver gives you both together, the way your body uses them.

✓ Works with iron to build red blood cells
🧬

Folate (Vitamin B9)

5x more than kale per serving

Essential for new cell growth and repair, and critical around pregnancy. Liver folate is the active, natural form your body recognizes, not synthetic folic acid.

✓ The natural form, not synthetic folic acid
🛡️

CoQ10 & Glutathione Precursors

For energy inside your cells

Beef liver also gives you CoQ10, which your cells use to make energy, and the building blocks your body needs to make glutathione, its own antioxidant. One more reason it helps with tiredness that sleep doesn't fix.

✓ Supports energy production in every cell

They Were Told It Was “Normal.” Here's What Changed.

They were told it was normal, or handed an iron pill. Here's what happened when they gave their body what it was missing.

★★★★★

My ferritin was critically low post-pregnancy. My OB wanted me on prescription iron — the kind that causes horrible constipation. A friend recommended this instead. Six weeks later my ferritin went from 11 to 48. My OB was shocked and asked me what I was taking.

K
Kayla M., 31
Austin, TX · Postpartum Iron Deficiency
✓ Verified Purchase · 3 Bottles
★★★★★

I've been exhausted for 3 years. Thyroid checked out. Iron “normal” (low normal — nobody told me that matters). Started Lonvera beef liver and within 10 days I felt a difference. By week 3 I was working out again for the first time in two years. I feel 35 again. I'm 49.

S
Sandra T., 49
Nashville, TN · Chronic Fatigue
✓ Verified Purchase · 4 Bottles
★★★★★

Ferritin “around a 10” while pregnant. Then: “my hair started getting thicker.”

B
Bree
Verified Buyer
✓ Verified Purchase
★★★★★

My skin was dull, my gums were receding, and I looked 10 years older than I am. My dentist mentioned copper deficiency can affect gum tissue. Six weeks on Lonvera and my dentist commented unprompted that my gum health had improved dramatically. Skin is glowing too.

P
Patricia O., 47
Phoenix, AZ · Skin & Gum Health
✓ Verified Purchase · 3 Bottles
★★★★★

“…instantly said I had more of a glow.”

S
stefanie m.
Verified Buyer
✓ Verified Purchase
★★★★★

The brain fog was the worst part. I'm a software engineer and I couldn't focus for more than 20 minutes. My neurologist found nothing wrong. A colleague mentioned liver capsules for B12 and copper. Month two — completely different person. Sharpest I've been since my 20s.

D
Daniel C., 42
Seattle, WA · Brain Fog & Focus
✓ Verified Purchase · 6 Bottles

Your Hair and Energy, Week by Week

Energy usually comes back first. Hair takes longer, because it grows slowly. Here's what to expect.

🌱
Days 1–10
Energy Comes First
The afternoon crash starts to ease. Sandra T., exhausted for 3 years: “within 10 days I felt a difference.”
⚡
Week 3
Back to Your Life
Enough energy to do what you'd stopped doing. Sandra: “By week 3 I was working out again for the first time in two years.”
🌟
Week 4
Ponytail's Thicker
You tie your hair back and feel the difference in your hand. You stop checking every photo for your part line.
🏆
Week 6+
Iron Stores Refilling
Kayla M.'s ferritin went from 11 to 48 in six weeks. You're back in the middle of the family photo.
94%
Felt more energy within 2 weeks
16,800+
Verified happy customers
91%
Reported reduced brain fog
88%
Noticed improved skin clarity
60-Day
Risk-free money-back guarantee

If Your Labs Say “Normal” but You Feel Like This…

You're not imagining it, and it isn't your fault. Each of these is a sign your body is low on iron, B12 or vitamin A.

🚨 “Normal” Iron Can Still Be Too Low

Sandra T.'s iron came back “normal.” It was low normal — and nobody told her that matters. Kayla M.'s ferritin was 11 after her baby. If you see yourself below, the problem isn't you. It's what your body is missing.

🚿

Hair in the Shower Drain

Hair wrapped around your fingers after every wash. You hide it in a tissue before anyone sees it, and you wonder if it will ever grow back.

📷

You Offer to Take the Photo

So you won't be in it. And when you are in one, all you can see is your part line.

🩺

Your Labs Say “Normal”

Your doctor says your iron is fine. You still drag yourself through every day. “Low normal” is still low, and nobody tells you that matters.

☕

The 3 PM Crash, Every Day

You sleep 7–8 hours and still wake up tired. Another coffee to get through the afternoon. You stopped working out and told everyone you're just busy.

💊

Iron Pills That Wrecked Your Stomach

Your doctor handed you iron pills. They came with horrible constipation, so you stopped — and the tiredness stayed.

🍼

After the Baby, or After 40

Postpartum or perimenopause, and suddenly your hair and energy aren't what they were. You're told it's common. That doesn't mean you have to live with it.

As Featured In

🔬 How It Works: Real Food, Not Another Pill

1

The Problem: Low, Even When Labs Say “Normal”

Your hair and energy start with iron, B12 and vitamin A. When they run low, your hair thins and your energy fades — even if your bloodwork says “normal.”

2

Why Iron Pills Fall Short

An iron pill gives you iron alone, often with constipation. Your body uses iron together with copper, B12 and vitamin A — and liver has all of them.

3

The Answer: Real Food, Ready to Use

Unlike synthetic vitamins, beef liver nutrients come ready to use — especially vitamin A (retinol), B12 and heme iron — so your body absorbs and uses nearly all of it, gently.

4

The Result: Energy First, Then Hair

Energy usually comes back first. Around week 4, your ponytail's thicker. Your iron stores keep refilling in the weeks after that.

You Know Liver Is Good for You. You Just Can't Eat It.

Pound for pound, beef liver has more essential nutrients per calorie than any other food on earth: 10x more iron than spinach, 700% more B12 than beef muscle, 5x more folate than kale. It's exactly what your hair and energy need.

The problem? Most people won't eat it. Maybe you cooked liver once and couldn't take the first bite. Lonvera's capsules give you the nutrition of fresh grass-fed liver — with zero taste, zero smell and no cooking.

Each batch is sourced from pasture-raised, grass-fed and grass-finished cattle, then freeze-dried at low temperature to preserve the full enzyme and nutrient profile — exactly as nature packaged it.

700%
More B12 than beef muscle
10x
More iron than spinach (heme form)
5x
More folate than kale per serving

Before Iron Pills, Mothers Were Given Liver

For over 2 million years, liver was the most prized food humans ate — saved for pregnant mothers, the ill and warriors. Healers gave it for fatigue, weakness and “blood diseases,” which we now call iron deficiency. Cultures around the world gave liver to their youngest and oldest first. Then processed food and synthetic vitamins took its place, and we forgot. Lonvera is bringing it back, without the taste.

2M+
Years humans ate organ meats
#1
Most nutrient-dense food on earth
100+
Essential nutrients in one source
0
Synthetic additives or fillers

Why Not Just Take an Iron Pill?

Iron pills are the usual answer to low iron, and they're known for constipation. Here's how Grass-Fed Beef Liver compares.

Feature 🏆 Lonvera Beef Liver Iron Pills
Gentle on Your Stomach✓ Heme iron, no stomach issues⚠️ Often causes constipation
Iron, B12 + Vitamin A Together✓ All in one natural food✗ Iron only
Made From Real Food✓ Pure grass-fed beef liver✗ Synthetic
Copper to Help Use the Iron✓ Naturally included⚠️ Usually left out
Heme Iron (the Form in Meat)✓ The iron your body absorbs best✗ Usually not heme
Natural Folate✓ Active form, not folic acid⚠️ Usually not included
No Fillers or Additives✓ Pure beef liver only✗ Binders and coatings
60-Day Money-Back Guarantee✓ No questions asked✗ None

What Doctors Say About Liver for Low Iron and Fatigue

The science on whole-food liver nutrition is decades old — and doctors recommend it for the problem you have: low iron and constant tiredness.

AT

Dr. Angela Torres, M.D.

Internal Medicine & Hepatology
I've been recommending beef liver to patients with liver stress, iron deficiency, and chronic fatigue for years. The nutrient density is unmatched. Lonvera's capsule format removes the biggest barrier — taste — while delivering the same bioavailable nutrients as fresh liver.
MH

Dr. Michael Hart, D.O.

Functional & Regenerative Medicine
Liver is the only food that naturally contains pre-formed vitamin A, heme iron, B12, folate, copper, and CoQ10 in a single source. Synthetic supplements can't replicate this synergy. For patients who come to me exhausted, foggy, and inflamed, beef liver is where I start before anything else.
RC

Dr. Rachel Chen, Ph.D., RD

Nutritional Biochemistry & Dietetics
From a pure nutritional science perspective, no food comes close to beef liver in terms of micronutrient density per calorie. … Freeze-dried liver in capsule form is genuinely the next best thing to eating fresh grass-fed liver three times a week.
60
Day Guarantee

Give Your Hair and Energy 60 Days, Risk-Free

You've been told “normal.” You may have tried iron pills that wrecked your stomach. You don't need one more thing that doesn't work. So try Grass-Fed Beef Liver for 60 full days. If you don't have more energy and see your hair coming back thicker, email us once and receive a complete refund — no receipts required, no products to return, no waiting period.

You either feel it and see it in the mirror, or you don't pay.

✉️
One Email to Refund
💵
100% Money Back
📦
Keep the Bottles
🚫
Zero Questions Asked

Common Questions, Straight Answers

When will I notice a difference in my hair and energy? +

Energy comes first: most customers feel an improvement within 7–14 days, and Sandra T. felt a difference within 10 days. Hair grows slowly, so it takes longer: around week 4, your ponytail's thicker. Iron stores keep building after that — Kayla M.'s ferritin went from 11 to 48 in six weeks. If your iron or B12 is very low, improvements can come even faster.

Can I take this while pregnant, postpartum or breastfeeding? +

Beef liver is one of the most nutritionally complete foods for pregnancy — rich in folate, iron, B12, and retinol, all of which are critical for fetal development. However, because vitamin A (retinol) in excess can be harmful during pregnancy, we recommend consulting your OB-GYN about your specific dosage. Many pregnant women take 2–3 capsules daily with their doctor's approval. Kayla M. started after her pregnancy, when her ferritin was 11.

What's the recommended dosage? +

We recommend starting with 3 capsules daily with a meal. Once you're comfortable (after 1–2 weeks), you can increase to 6 capsules per day for a more intensive protocol. Taking with food improves absorption and prevents any chance of nausea. Start low and build up — your body will tell you what it needs.

Is this just another iron pill? +

No. An iron pill gives you iron alone, often with constipation. Beef liver gives you heme iron together with B12, vitamin A (retinol), copper and folate — the nutrients your hair and energy depend on — in their natural food form, which your body recognizes and absorbs far more efficiently than synthetic vitamins. And it's gentle on the stomach.

Will I taste or smell the liver? +

No. Absolutely zero liver taste or smell. The capsules are sealed, odorless and flavorless. If you've ever cooked liver and couldn't take the first bite, this is how you get its iron, B12 and vitamin A without ever tasting it.

Is this safe if I'm on medications? +

Beef liver capsules are a whole food and generally safe alongside most medications. If you're on blood thinners (warfarin), be aware that vitamin K in liver can interact with dosing — consult your doctor. If you're on iron supplements already, speak with your doctor before adding more iron from liver. Otherwise, beef liver has an excellent safety profile.

What does "grass-fed and grass-finished" mean — and why does it matter? +

"Grass-fed" alone means the cattle ate grass at some point but may have been grain-finished before slaughter — which significantly changes the fat and nutrient profile. "Grass-finished" means the animals ate grass their entire lives. This matters because grass-finished liver has substantially higher omega-3 content, more conjugated linoleic acid (CLA), and a better fat-soluble vitamin profile than conventionally raised or grain-finished sources. Lonvera sources exclusively grass-fed and grass-finished beef liver.

What if my hair and energy don't change? +

You're fully covered by our 60-day money-back guarantee. If you don't have more energy and see your hair coming back thicker after a full 60 days, simply email support@lonvera.com and we'll refund you 100%. No questions, no hassle, no requirement to return the bottles.

Be in the Middle of the Photo Again

Picture it: you tie your ponytail and it feels full in your hand. The wind blows and you don't reach to fix your hair. It's 3 PM and you don't need another coffee. At the next family photo, you're in the middle. Give your body the iron, B12 and vitamin A it has been missing — and start saying yes again.


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