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Best seller from $25.94

RHEA Essentials Colostrum

RHEA Colostrum is the most potent whole food we found. Produced in the first 24 hours after bovines give birth, it’s known to reduce inflammation, strengthen immunity, skin, hair, gut, and muscle health. Nature’s finest, to help you regain balance and improve health.

Reduce Inflammation

Lower Cortisol

Support Weight Loss

Enhance Metabolism

Ease Oxidative Stress

Boost Gut Health

Protect Cells

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1-month supply

$55.99

per bottle

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3-month supply

$41.96

per bottle

26% OFF

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6-month supply

$29.89

per bottle

47% OFF

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1-month supply

$47.89

per bottle

17% OFF

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3-month supply

$34.99

per bottle

42% OFF

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6-month supply

$25.94

per bottle

54% OFF

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ALL ORDERS SHIP WITHIN 48 HOURS

Why Colostrum?

Colostrum is a powerful way to calm inflammation in your body, which can help with things like joint discomfort, bloating, and even skin issues. By reducing inflammation, it supports a healthier metabolism, making it easier for your body to use energy efficiently and maintain a healthy weight. It also helps your gut heal and thrive, which is key to balancing inflammation and boosting overall wellness.

Ingredients

Ingredients per: Grass-fed Bovine Colostrum (1g per serving), Black Pepper Extract (5mg per serving) and Magnesium Stearate (6mg per serving)



RHEA Essentials is committed to providing the highest quality colostrum to our customers. Our products are sourced and manufactured in the USA at approved GMP-certified and FDA-registered facilities. We adhere to the strictest quality control standards to ensure our colostrum is safe and free of potential contaminants. Additionally, our products undergo extensive 3rd party testing and analyses to guarantee their purity and potency. Our commitment to quality, efficacy, and customer satisfaction is at the forefront of everything we do.

Shipping & returns

Please allow 1-2 days for your order to be processed for shipping. Once the order is processed, you will receive a confirmation email with the tracking information.
 

Free 14 day returns. T&C's apply.

Reduce Bloating

Reduce Inflammation

Supports Weight Loss

Boost Gut Health

Improve Metabolism

Immune Barrier

Fighting a Losing Battle

Your body isn’t made to breathe in polluted air, eat a narrow diet of chemical-filled foods, and live with a lack of movement. All of this leads to worsened health, chronic inflammation, and weaker immunity. 

What does that mean for you? You’re putting on weight faster than you can lose it, aches or pains become a frequent companion, and bloating, digestive upset, and digestive discomfort become a daily occurrence. It only gets worse with time.

How Colostrum Can Be Life-Changing

RHEA harnesses the power of over 200 bioactive compounds that work in perfect synergy. From powerful growth factors that enhance metabolism to specialized proteins that target inflammation, each component plays a vital role in your transformation. 

It's nature's most complete nutritional matrix, scientifically proven to help your body thrive. Provided by nature, perfected by science, delivered for your complete wellness.

You Deserve Full Transparency

Will Colostrum help my digestive health?

Expect better regularity, reduced bloating, and less gut discomfort! Unlike probiotics, which often are long-dead before they reach your gut, Colostrum stays potent and gives you its full set of benefits, which include major positives for your gut.

Will it make me more energized?

No more feelings of sluggishness, bloating, or stress caused by digestive discomfort. Metabolic slowdown can be reversed and this is the way to do it. Get ready for new-found energy that will help you feel like anything is possible again.

How quickly does Colostrum help?

Everyone’s body is different, so there’s no exact time when you’ll start feeling a difference. On average, most people feel a positive change after four to six weeks of use. With over 5,000 studies attesting to Colostrum’s benefits, we’re sure you will love what you see!

What is Colostrum exactly?

It’s the first breast milk of a bovine after giving birth. Typically, it’s the most potent during the first 24 hours. Colostrum is called liquid gold because of its incredible nutritional content. It contains everything required to build up and establish a newborn calf’s health and growth thanks to immunoglobulins, antimicrobial peptides, and growth factors.

How is RHEA Colostrum sourced?

Rest easy knowing no calf went undernourished for your supplements! They only need about 30-50% of what’s produced, with the rest being considered a waste product. By choosing RHEA, you’re helping reduce that waste, while taking care of your well-being.

Colostrum IN THE Press

INGREDIENTS BEHIND RHEA COLOSTRUM

Clinically-Tested Effectiveness

Bovine Whole Colostrum

Proven by clinical research, bovine colostrum supports healthy weight management and lean muscle growth while boosting metabolism with its unique growth factors.

Black Pepper Extract

Clinically shown to enhance nutrient absorption by up to 2000%, black pepper extract's BioPerine® supercharges your metabolism and supports healthy weight management.

protein Stearate

A natural flow agent, protein stearate enhances the bioavailability of nutrients while ensuring dissolution. This helps maximize the absorption of colostrum's beneficial compounds.

The Hidden Battle Your Body Is Losing

Struggling with weight loss? The science points to your body's mucosal barrier system—a sophisticated network of protective tissues lining your digestive tract and organs. 

This system regulates nutrient absorption, metabolic function, and immune response. But modern environmental toxins and processed foods compromise these barriers, disrupting cellular signaling and metabolic pathways. 

Colostrum's bioactive peptides, growth factors, and immunoglobulins work to restore these vital barriers, optimizing your metabolism and supporting healthy weight management at the molecular level.

Why Colostrum Is the Secret Weapon You Need

Science shows that a compromised immune barrier can make weight loss feel impossible - no matter how strictly you diet or exercise. 

Colostrum's unique matrix of bioactive compounds helps restore your body's natural balance, activating healthy metabolism and fat burning at the cellular level. 

Its specialized growth factors and proteins work to strengthen internal barriers, enhance nutrient absorption, and support lean muscle mass - helping you finally achieve sustainable weight management while improving overall wellness.

Shop all Rhea Essentials

We spent thousands of hours developing products that bring results you wish to see. 

Meet the collection and watch your new, best self start to thrive.

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10,000+ Lives Changed. Time For You To Join

Real stories of change. Here’s what you can look forward to.

Bloating … what is bloating!? I drink this with my coffee and I really got it for anti-bloat but the energy and the nail growth is a plus 💅🏻💁🏼‍♀️

Elena T.

I love everything about Colostrum! It gives me tons of energy, my belly is flat, no more stomach inflammation, and it sped up my slow metabolism.

Michelle S.

I’ve seen better results in my skin, but the best result is in my sleep. I have never been able to get a good night sleep. It’s amazing.

Linda P.

I trust that Rhea is targeting all that it promises, but after 60 days there are clear results in my weight, energy, hair health and digestion.

Cara G.

We’re SURE Colostrum WILL Help. Here’s Why…

How quickly will I notice changes in my weight?

Most users report noticeable changes within 4-6 weeks. You'll likely notice other benefits: improved energy, better sleep, and reduced bloating within the first 2 weeks. 

Unlike crash diets, RHEA Colostrum works by optimizing your body's natural processes, leading to sustainable, long-term results. The key is consistency - your body will gradually shift from storing fat to burning it efficiently.

Is this just another supplement that will stop working after a while?

RHEA Colostrum works differently from traditional supplements to which your body builds tolerance. It contains over 200 bioactive compounds that restore and maintain your body's natural metabolic balance. 

Think of it as a reset button for your metabolism - it doesn't force artificial changes but helps your body maintain its optimal state. That's why our long-term users continue seeing benefits month after month.

I've tried everything else - what makes RHEA Colostrum different?

While most weight loss solutions focus on restricting calories or boosting metabolism artificially, RHEA Colostrum targets the root cause - inflammation and metabolic resistance. Clinical-grade colostrum contains powerful compounds that help reduce inflammation, optimize hormone function, and restore metabolic balance naturally. 

This comprehensive approach means you're not fighting your body anymore - you're giving it exactly what it needs to thrive. Plus, you'll experience benefits beyond weight management - improved energy, better sleep, enhanced immunity, and more.

What makes Colostrum nutritional liquid gold?

Colostrum isn't just another supplement - it's nature's most complete nutritional matrix. Produced in the first 24 hours after birth, it contains over 200 bioactive compounds vital for life. These compounds work together to support everything from cellular repair to hormone balance. 

It's the only natural substance known to contain this perfect combination of nutrients in their most bioavailable form. That's why it's called liquid gold - nothing else in nature comes close to its nutritional power and comprehensive benefits

What other ingredients does RHEA Colostrum have?

Our formula is intentionally minimal yet powerful. We pair our premium colostrum with BioPerine® (black pepper extract) - a clinically proven compound that enhances nutrient absorption by up to 2000%. This means your body can utilize more of colostrum's beneficial compounds. 

We complete the formula with protein stearate, which ensures optimal dissolution and bioavailability. There are no fillers or unnecessary additives—just pure, potent ingredients working in synergy to maximize your results.