4.9 / 5

“Excellent” • 968 Reviews

Supercharge Your

Immunity & Gut

Support stronger immunity, a healthier gut, and faster recovery with Fernes® Colostrum — rich in natural immune and growth factors.

Try Fernes Colostrum

365-Day Guarantee

Made in USA

Transform Your Health

With Colostrum

Over 35,000 studies have examined colostrum’s bioactive compounds & their health benefits.

Immune Function

Helps strengthen your body’s natural defenses to stay healthier year-round

Gut Health

Supports digestion, nutrient absorption, and a balanced gut microbiome

Skin, Hair & Nails

Promotes radiant skin, stronger hair, and healthier nails from within

Muscle Recovery

Supports muscle repair and faster post-workout recovery

Energy & Focus

Helps boost daily energy, reduce fatigue, and improve mental clarity

Metabolism

Supports fat metabolism and steady energy for lasting performance

What is Colostrum?

And Why It’s So Powerful

Hair, Skin,
Nails*

Gut
Health*

Immune
Support*

What is Colostrum?

And Why It’s So Powerful

Colostrum is the first nutrient-rich milk produced by cows after giving birth, often called nature’s first superfood. It’s naturally packed with over 400 bioactive compounds — including antibodies (IgG, IgA), growth factors, prebiotics, vitamins, and minerals.

Together, these nutrients help build strong immunity, support gut health, promote repair and recovery, and provide whole-body wellness.

Milking Time Matters

Colostrum Is Strongest on Day 1

We collect colostrum within the first 24 hours, when antibody and nutrient levels are at their peak. This ensures maximum potency, preserving over 400 bioactive compounds before they sharply decline in later milkings.

The Colostrum

Defensive Barrier

The Colostrum

Defensive Barrier

Your gut is your body’s first line of defense — a protective barrier that keeps out toxins, allergens, and harmful bacteria while allowing vital nutrients to be absorbed. Over time, stress, processed foods, and environmental factors can weaken this barrier, leaving your health more vulnerable.

Colostrum helps reinforce and repair the gut lining with antibodies (IgG, IgA) to strengthen immunity, growth factors to support repair and recovery, and prebiotics to nourish a balanced microbiome. Together, these compounds work to seal gaps, block invaders, and fortify your body’s natural defenses — helping you feel stronger, healthier, and more resilient every day.

4.9

“Excellent”

Join 14,000+ Others

Putting Their Health First

Gut Health
Immunity
Metabolism
Skin & Hair
Value
Quality & Taste

My digestion is fantastic

My digestion is fantastic, my hair is thicker after two months, and my skin is better all across the board. This would be my choice.

Nancy M.

Top Tier

I’ve enjoyed improved digestion, less bloating, better regularity, and overall gut comfort.

Mark S.

Has helped restore my gut health in a few days

I mostly got it to help with gut health, and I can honestly say it's made a difference. Digestion feels smoother, and I've had less bloating since starting it.

Cast M.

Finally staying healthy

I started taking colostrum to support my immunity, and I’ve noticed I bounce back faster when I do feel run down.

Jack

Our healthiest school year yet

Every school year my kids bring home every bug going around, so I started adding colostrum to our smoothies. It’s been months now and we haven’t gotten sick once. 

Sandra C.

Didn’t realize how much I needed this

I travel a lot for work and used to always get sick after flights but since taking Fernes colostrum my immune system feels solid

Blake M.

An easy habit that actually helps

Helps with bloating and my metabolism, love how easy it is to add to my routine.

Jessi S.

Great product!

I’ve been feeling lighter and more energized since I started taking it.

Ana V.

Worth every penny

This colostrum has helped our family so much. From improving digestion problems and colitis to better skin, hair, and energy. We all feel less inflamed

Karen

Stronger Hair

Easy to just blend with my protein shake and have noticed my hair growing and feeling stronger!

Elia

10/10

Super simple to take and can already see a difference in my hair and nails.

Caroline M.

Seems to be working

I get random eczema flare ups on my legs and hands, but my skin’s been way calmer lately now that I take colostrum

Steph F.

Good size quality product

This bag is bigger than most making it a better value for money than your typical tiny tub of colostrum.

Nome

Healthy supplement

The yellow appearance looks and tastes like quality colostrum. There are so many great qualities of this product from first milking, non-gmo, made in USA and 3rd party tested and verified.

R. Florez

Fantastic

I thought it was pricy at first, but the results are worth it. I can feel this is quality product and I will be repurchasing

Diana

Great Tasting

This colostrum has a great “milk like” taste. I add this as a nutrient boost to my iced coffee. It’s high quality, using dairy from grass-fed cattle. Its free of GMOs and additives

Bob

Very good quality - like the taste

Colostrum has been game-changing for my health. It tastes like sweet buttermilk to me, and I like it enough to spoon it straight into my mouth. Overall, very nice product.

KH

Collected at the right time and grass fed

I have tried plenty of brands, and generally, you can taste what it should taste like, and if there are things added to it. I can tell you that it tastes like it should for a quality brand. 

Kaprina J.

Why Fernes Is The

#1 Colostrum Choice

Other Brands

Cost Per 3g Serving

$3.25

Serving Size

1g

IgG % Per Serving 

👀

IgG Dose Per Serving

👀

First-Day Milking

Whole Colostrum

Calf-First Promise

👀

Clump-Free Mixing

Upgrade Your Wellness Routine

With Fernes Colostrum

First-Day
Milking

Grass-Fed
Quality

Calf-First
Promise

Full-Fat,
Unstripped

3rd-Party
Tested

Clean
Label

365-Day Guarantee

Made in USA

Your Colostrum Questions, Answered

Mix into water, iced coffee, smoothies, or shakes, or add to recipes like chia pudding. Colostrum blends easily and works best in cool or room-temperature drinks. Avoid hot liquids, as high heat can damage its bioactive compounds and reduce effectiveness.

We use gentle, low-heat pasteurization (161°F for 15 seconds), the gold standard for preserving bioactive compounds while ensuring purity and safety.

First-day milking colostrum is collected within the first 24 hours after a calf is born. During this time, it contains the highest concentration of bioactive compounds, making it the most potent and beneficial form of colostrum. Unlike some products that use later milkings, we use only first-day colostrum to ensure peak potency.

Fernes Colostrum is first-day milking, full-fat, and never stripped, preserving all of its natural bioactive compounds for maximum effectiveness. We use generous, clinically meaningful serving sizes — 3 g per serving, up to 3 times more than many other brands — so you can truly feel the difference. Our formula is pure, simple, and single-ingredient, sourced from grass-fed U.S. dairy farms and third-party verified for safety and potency.

No. Calves always receive the colostrum they need first to grow strong and healthy. Our partner farms follow a calf-first approach, allowing each calf to drink freely. Only the excess colostrum is collected and carefully preserved for human use.