For men who look puffy after drinking
🛡️ 60-Day Guarantee🚚 Free US Shipping🐄 Grass-Fed & Finished
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4.8/5 based on 1257 reviews

Enjoy the Weekend.
Lose the Puffy Face.

$29$49.9940% OFF

Less face puffiness within 10 days

Hear “You look rested” on Monday

Stand in front in the next group photo

Replaces the vitamin A and iron you lose

Ships by Wed, Jul 16
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Trusted by 200K+ customersKeep your weekends. Replace the vitamin A and iron they use up.

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.

✅ Refills Ship In 30 Days

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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
The Nutrients

What Drinking Uses Up, Every Capsule Puts Back

Drinking uses up vitamin A and iron. When they run low, you see it in the Monday mirror. Beef liver is packed with both, plus the B12, copper and folate that work alongside them.

👁️

Vitamin A (Retinol)

Drinking uses it up

Your skin needs true vitamin A to renew itself, and only animal foods provide it ready to use. The beta-carotene in carrots is a poor substitute that most people can’t convert well.

✓ Directly usable — no conversion required
🩸

Heme Iron

Drinking uses it up too

Iron carries oxygen in your blood. When it runs low, you look and feel worn out. The iron in beef liver is absorbed 2–3x more efficiently than iron from plants.

✓ Up to 300% better absorption than plant iron
⚡

Vitamin B12 (Cobalamin)

700% more than muscle meat

The energy vitamin. Low B12 shows up as brain fog and tiredness, the Monday-at-your-desk feeling. Beef liver is the richest food source of B12 by far.

✓ Natural methylcobalamin form — not synthetic
🔮

Copper

Works with iron

Copper works with iron to build red blood cells and helps your liver make bile. Modern diets are often low in it, and every one of those jobs suffers.

✓ Works with iron for better absorption
🧬

Folate (Vitamin B9)

5x more than kale per serving

Your body uses folate to repair and renew cells, including the skin cells you see in the mirror. Liver folate is the natural, ready-to-use form, not synthetic folic acid.

✓ Active natural form — better than synthetic folic acid
🛡️

Glutathione Precursors

Raw materials for your liver

Your liver must make its own glutathione, its main antioxidant for clearing toxins, alcohol included. You can’t take glutathione directly. Beef liver gives your liver the raw materials to make it.

✓ Helps your liver make its own
Real People, Real Results

16,800+ Customers. Here’s What They Noticed.

In the mirror, at work, and in how they felt by the end of the week. Here’s what happened when they stayed consistent for 30–90 days.

★★★★★

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
✓ 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
✓ Verified Purchase
★★★★★

I was terrified to try actual liver — I despise the taste. But these capsules? Zero taste, zero smell, just results. My bloating is gone. My energy is back.

M
Marcus W., 58
Charlotte, NC
✓ Verified Purchase
★★★★★

I’ve been exhausted for 3 years. Thyroid checked out. … 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
✓ Verified Purchase
★★★★★

I had non-alcoholic fatty liver disease and my doctor put me on a monitoring protocol. I started these capsules alongside a diet change. At my 90-day follow-up, my liver enzyme levels dropped from elevated to completely normal. My doctor literally said “whatever you’re doing, keep doing it.”

J
Javier L., 54
Miami, FL
✓ Verified Purchase
★★★★★

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.

K
Kayla M., 31
Austin, TX
✓ Verified Purchase
What to Expect

What You’ll See, Monday by Monday

Keep your weekends. Take 3 capsules with breakfast every day. Here’s what to expect.

🌱
Days 1–10
Less Puffiness
Within 10 days, you start seeing less puffiness. Many users also sleep better and wake up with more energy.
⚡
Weeks 2–4
“You Look Rested”
94% of customers felt more energy within 2 weeks. Your skin looks clearer. The Tuesday “Rough weekend?” turns into “You look rested.”
🌟
Month 2–3
Back in the Photo
Iron stores build back up and your energy lasts all week. You stop untagging photos and stand in front of the group shot.
🏆
Month 3+
Your Face Again
Monday mirror, same angle as always, and you don’t look away. You recognize your face again, and you take the photo yourself.
88%
Noticed clearer skin
94%
Felt more energy within 2 weeks
16,800+
Verified happy customers
91%
Reported less brain fog
60-Day
Risk-free money-back guarantee
Is This You?

6 Signs the Weekend Is Showing Up on Your Face

You drink the same as your friends. But in the Monday photos, you look older and more tired than they do.

📸 “Seeing that picture was shocking and frankly, embarrassing.”

A friend tags you in a group photo. You zoom in on your own face: puffy, tired eyes, older than you remember. You look like you were out every night this week. It is not just age, and it is not a reason to quit your social life. Drinking uses up vitamin A and iron, and your face shows it.

📸

You Untag Yourself

You zoom in on your face, then remove the tag before anyone else sees it. Lately you stand at the back of the group photo.

🪞

The Monday Mirror

Puffy face, tired eyes. You look for a second, then look away and get ready for work.

💼

“Rough Weekend?” on a Tuesday

A coworker asks if you’re okay. You only had two beers. People see the drinking before they see you.

👥

Same Beers, Older Face

Your friends drank the same as you. In the photo they look fine, and you look 10 years older.

🖼️

The Photo From 5 Years Ago

It pops up next to this year’s photo. The difference is in your face, and you start to wonder if this is permanent.

🍻

You’re Not Quitting Your Social Life

And you don’t have to. Drinking uses up vitamin A and iron. Put them back every morning, and keep the weekend.

As Featured In

🔬 How It Works, Step by Step

1

The Weekend Uses It Up

Drinking uses up vitamin A and iron. Coffee on Monday hides the tiredness, but it puts nothing back.

2

You See It in the Mirror

Your skin needs vitamin A to renew itself, and your blood needs iron to carry oxygen. When both run low, you look and feel run down.

3

Real Liver Puts It Back

Beef liver delivers vitamin A (retinol), heme iron and B12 already formed, so your body absorbs and uses nearly all of it. No synthetic copies.

4

You Keep the Weekend

3 capsules with breakfast. Within 10 days, you start seeing less puffiness, without giving up your social life.

Grass-Fed Beef Liver Is Nature’s Multivitamin

Pound for pound, beef liver contains more essential nutrients per calorie than any other food on earth, including spinach, blueberries, salmon, and eggs combined. And it is full of the vitamin A and iron that drinking uses up.

The problem? Most people won’t eat liver. It tastes strong, and maybe you tried cooking it once and couldn’t take the first bite. Lonvera’s capsules give you the full nutrition of fresh grass-fed liver, with zero taste and zero prep.

Each batch comes from pasture-raised, grass-fed and grass-finished cattle, freeze-dried at low temperature to keep the nutrients intact. 3 capsules with breakfast is the whole routine.

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

Liver Was the Most Prized Food on Earth. Most People Just Won’t Eat It.

For over 2 million years, liver was the most prized food on earth — reserved for warriors, pregnant mothers, and the ill. Ancient healers gave it for fatigue and weakness. Then processed food took over and liver left the dinner table. You don’t have to learn to like it. Every capsule is grass-fed liver with zero taste: the vitamin A and iron your weekends use up, without the plate.

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

You Don’t Have to Quit Your Weekends

Most Monday fixes ask you to give something up, or only cover the tiredness. Here’s how they compare.

Feature🏆 Grass-Fed Beef LiverThe Usual Fixes
Keeps your social life✓ Nothing to give up✗ Quitting: you miss the nights out
Puts back vitamin A and iron✓ Both, from real liver✗ Coffee: puts back neither
No liver taste✓ Zero taste, zero smell✗ Cooked liver: strong taste, hard to eat
Nutrients in food form✓ Pre-formed vitamin A, heme iron, B12⚠️ Multivitamin: synthetic copies
Grass-Fed & Grass-Finished✓ 100% throughout life⚠️ Other liver pills: often grain-finished
Freeze-Dried (Not Heat-Dried)✓ Full enzyme preservation✗ Other liver pills: heat destroys nutrients
Third-Party Lab Tested✓ Certificate of analysis on file✗ Rarely verified
60-Day Money-Back Guarantee✓ No questions asked✗ 30 days or less
Medical Professionals Agree

Why Doctors Start With Beef Liver

Beef liver has the vitamin A, heme iron and B12 your body uses as they are. Capsules remove the one thing that stops most people: the taste.

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. What makes Lonvera's approach particularly sound is the freeze-drying process — heat-based drying destroys enzymes and some heat-sensitive vitamins. 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

Try It for 60 Days Without Giving Up a Single Weekend

Keep your normal weekends and take 3 capsules with breakfast. If you don’t see less puffiness and a more rested face in the Monday mirror, email us once and get a complete refund — no receipts required, no products to return, no waiting period.

That’s our promise. You either see it in the mirror or you don’t pay.

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

Questions Before You Try It

How soon will my face look less puffy? +

Within 10 days, you start seeing less puffiness. Most customers feel an improvement in energy and sleep within 7–14 days. Clearer skin and a clearer head typically follow between weeks 2–4. Keep taking it every day, because every weekend uses up more vitamin A and iron.

Do I have to stop drinking for this to work? +

No. This is for men who want to keep their social life. Drinking uses up vitamin A and iron, and Grass-Fed Beef Liver puts them back. Take 3 capsules with breakfast every day and keep your weekends the way they are.

When and how do I take it? +

Start with 3 capsules daily with breakfast. After 1–2 weeks, you can increase to 6 capsules per day for a more intensive protocol. Taking them with food improves absorption and prevents any chance of nausea.

Can I take this instead of my multivitamin? +

For most people, yes. Beef liver is nature’s multivitamin, rich in B vitamins, iron, copper, and vitamin A. Every nutrient is in its natural food form, which your body recognizes and absorbs far more efficiently than the synthetic vitamins in most multivitamins.

Will I taste or smell the liver? +

No. Zero liver taste or smell. The capsules are sealed, odorless, and flavorless. If you tried cooking liver once and couldn’t take the first bite, this is how you get all of the nutrition with none of the flavor.

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 face doesn’t change? +

You’re fully covered by our 60-day money-back guarantee. If you don’t see less puffiness and a more rested face 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.

Keep Your Weekends. Recognize Your Face Again.

Monday mirror, same angle as always, and this time you don’t look away. Put back the vitamin A and iron your weekends use up, start seeing less puffiness within 10 days, and be the one who takes the group photo. Pick a bundle so you never run out between weekends.


✓ Free Shipping  |  ✓ 60-Day Money-Back Guarantee  |  ✓ Grass-Fed & Grass-Finished