4.89

4.89

103 reviews

103 reviews

The real-food meal replacement that keeps you satiated

The real-food meal replacement that keeps you satiated

Designed by metabolism scientists, SIGNALS uses real food ingredients to work with your biology and deliver satiety, energy, and real nourishment in every shake.

30 day money back
guarantee on first bag

30 day money back guarantee on first bag

"My energy immediately elevated. Over five hours later, I'm still completely satiated without a lick of hunger."

DR. ALEXIS J. COWAN

PhD Scientist & Metabolism Expert

"You will not find anything close to this. The quality ingredients, taste, and satiety are simply amazing."

Tessa Florio

MS Nutrition | Functional Nutrition

"As someone who healed an autoimmune disease naturally, I'm extremely impressed with SIGNALS."

Sheryl Utal

Founder Japa Health

"With a strong focus on supporting the microbiome, it's my go-to meal replacement."

Erika Smith

B.A. Biology | Gut Health

"Absolute burst of energy within 5-30 minutes. Felt like I could go for a 20k run."

Joao Pereira

PhD Assistant Professor Neurology

SIGNALS 2.0 here! Same nutrition, even more delicious.

Eliminate
Cravings

Steady, all-day energy

Feel Full
With No Bloat

Increase
Mental Clarity

Blood Sugar
Friendly

Boost
Your Mood

You had a protein shake. So why are you hungry again an hour later?

A protein shake fills your stomach — but hunger isn't decided there. It's decided by your brain, and your brain only stands down when your gut releases satiety hormones telling it the meal counted. Protein alone is not sufficient for lasting satiety signals, so your stomach feels handled while your brain keeps searching.

And it's not just shakes — a granola bar, a slice of toast, most grab-and-go “meals” do the same thing: fill you up without ever sending the signal. That gap is food noise.

Your stomach

Filled by the shake

(from volume)

Your brain

Never got the signal

(and still looking)

The Fullness Five

Five inputs. Three signals. Zero noise.

When there's no time to cook, SIGNALS delivers the five nutrient inputs your body needs to release its own satiety hormones — and get back to what you were doing.

What your body needs

01

01

High Quality Protein

Detected by intestinal cells

02

02

Beneficial Fats

Detected by intestinal cells

03

03

Micronutrients

Detected by intestinal cells

04

04

Prebiotic Fiber

Fermented by your microbiome

05

05

Resistant Starch

Fermented by your microbiome

Signals released

GLP-1

Slows gastric emptying

CCK

Signals meal completion

PYY

Suppresses appetite

What you get back

The noise goes quiet.

Full, clear, and done with food — so you can be present, get into flow, and finish what you started.

Your body doesn't want another protein shake. It wants this.

SIGNALS is made with the 100% real, bioavailable ingredients making up the Fullness Five, encompassing the five categories of nutrients responsible for stimulating the production of chemical messengers that signal fullness from a meal.

01

33g

High Quality Protein

Animal-based protein combined to deliver the full set of essential amino acids. Your clearest fullness signal and what all your tissues rebuild from.

Beef Protein Isolate

Grass-Fed

Egg White Protein

Cage-Free

Each serving contains 33g of complete protein

Including a min of:

BCAAs

5g

l-leucine

2.5g

glycine

5g

02

20g

Beneficial Fats

From omega-3s to MCTs, the right fats support your metabolism and tell your body a real meal has arrived — never a seed oil.

Coconut Milk & MCTs

C8, C10

Organic

Cocoa Butter

C18

Contains milk (casein)

Extra Virgin Olive Oil

EVOO

Conjugated Linoleic Acid

CLA

Omega 3s

ALA & lyso-DHA

from Chia Seed & Beef Brain

03

1500mg

Micronutrients

Vitamins and minerals from grass-fed organs and organic spirulina, in real-food forms your body absorbs far better than synthetics.

Beef Kidney

Grass-Fed

Beef Heart

Grass-Fed

Beef Brain

lyso-DHA

Grass-Fed

BSE-Free

Blue Spirulina

Organic

Whole Plant

V

Bovine organs from regenerative New Zealand farms — pasture-fed 365 days/year, BSE-free.

04

05

12g

Prebiotic Fiber & Resistant Starch

Rather than leaning on a single fiber, we use a broad spectrum of prebiotic fibers and resistant starches — food for the gut microbes that supports a diverse microbiome and maximizes short chain fatty acid (SCFA) production.

Green Banana

Organic

SO2-free

Resistant Tapioca Dextrin

from Cassava

Potato αlpha-dextrin

Chia Seed

Psyllium Husk

Bamboo Fiber

Flaxseed Fiber

Acacia Fiber

Inulin

Pea Fiber

+

Real Flavors

Just enough taste to make every shake delicious — never so much that it hijacks your appetite.

Himalayan Pink Salt

Monk Fruit

Organic

Bourbon Vanilla

Organic

V

Black Cocoa

Organic

1

Single-Source

C

100% real flavors. No "natural flavors" deceptions here.

01

33g

High Quality Protein

Animal-based protein combined to deliver the full set of essential amino acids. Your clearest fullness signal and what all your tissues rebuild from.

Beef Protein Isolate

Grass-Fed

Egg White Protein

Cage-Free

Each serving contains 33g of complete protein

Including a min of:

BCAAs

5g

l-leucine

2.5g

glycine

5g

02

20g

Beneficial Fats

From omega-3s to MCTs, the right fats support your metabolism and tell your body a real meal has arrived — never a seed oil.

Coconut Milk & MCTs

C8, C10

Organic

Cocoa Butter

C18

Contains milk (casein)

Extra Virgin Olive Oil

EVOO

Conjugated Linoleic Acid

CLA

Omega 3s

ALA & lyso-DHA

from Chia Seed & Beef Brain

04

05

12g

Prebiotic Fiber & Resistant Starch

Rather than leaning on a single fiber, we use a broad spectrum of prebiotic fibers and resistant starches — food for the gut microbes that supports a diverse microbiome and maximizes short chain fatty acid (SCFA) production.

Green Banana

Organic

SO2-free

Resistant Tapioca Dextrin

from Cassava

Potato αlpha-dextrin

Chia Seed

Psyllium Husk

Bamboo Fiber

Flaxseed Fiber

Acacia Fiber

Inulin

Pea Fiber

03

1500mg

Micronutrients

Vitamins and minerals from grass-fed organs and organic spirulina, in real-food forms your body absorbs far better than synthetics.

Beef Kidney

Grass-Fed

Beef Heart

Grass-Fed

Beef Brain

lyso-DHA

Grass-Fed

BSE-Free

Blue Spirulina

Organic

Whole Plant

V

Bovine organs from regenerative New Zealand farms — pasture-fed 365 days/year, BSE-free.

+

Real Flavors

Just enough taste to make every shake delicious — never so much that it hijacks your appetite.

Himalayan Pink Salt

Monk Fruit

Organic

Bourbon Vanilla

Organic

V

Black Cocoa

Organic

1

Single-Source

C

100% real flavors. No "natural flavors" deceptions here.

Fullness
Five

Bioavailable

Real
Food

Nose
To Tail

Grass
Fed

Keto
Friendly

Proudly made without

Industrial seed oils

mono- and diglycerides

Cellulose gum

Artificial Sweeteners

Artificial flavors

"Natural Flavors"

Preservatives

Sugar alcohols

Lecithins

Carrageenan

Polysorbates

Soy

maltodextrin

Whey

Fillers

GMOs

Stop choosing between convenience and real nutrition

Avg. Protein Powder

Avg. Protein Powder

Meal Equivalent

Meal Equivalent

Cost per meal*

$1-2

$5.33

$20+

Cost per meal*

$1-2

$5.33

$20+

Time to Prepare

30s

30s

30-60m

Time to Prepare

30s

30s

30-60m

Only Real Food Ingredients

Only Real Food Ingredients

Made without gut-disrupting emulsifiers

Made without emulsifiers

Free of whey/pea protein

Free of whey/pea protein

Complete Fullness Five

Complete Fullness Five

Truly Satiating (4-6 hours)

Truly Satiating (4-6 hours)

Trusted by metabolism scientists, nutritionists, and biohackers

"Hands down the creamiest, most delicious shake I've ever had—and it's only mixed with water. My energy immediately elevated. Over five hours later, I'm still completely satiated without a lick of hunger. This will be the biggest game changer."

DR. ALEXIS J. COWAN

PhD Scientist & Metabolism Expert

"You will not find anything close to this on the market. The quality ingredients, taste, and satiety factor are simply amazing. Perfect for busy days running my business as a mom of 3."

Tessa Florio

MS Nutrition | Functional Nutrition

"I would give this 1000 stars if I could. As someone who healed an autoimmune disease naturally, I'm extremely impressed with SIGNALS. I've never experienced a product that tastes this good while feeling fantastic in my very sensitive body. I've noticed improvements in energy, cognition, exercise performance, and recovery. This is a complete game changer."

Sheryl Utal

Founder Japa Health

"An absolute game-changer! Packed with complete nutrition and feels like a full meal every time. Best part? Zero intestinal or digestive issues—so gentle on my gut. With a strong focus on supporting the microbiome, it's my go-to meal replacement. 10/10 recommend to every busy woman."

Erika Smith

B.A. Biology | Gut Health

"Absolute burst of energy within 5-30 minutes. Felt like I could go for a 20k run. Really tasty, and it could easily be a meal."

Joao Pereira

PhD Assistant Professor Neurology

"Whey doesn't agree with me, so I've been searching for a quality meal replacement. They don't exist, until now. No competition. Best I've tried."

Rua Gilna

Director of Fitness

"Working in hospitals and seeing the nonsense used as 'meal replacement,' this is so refreshing. The whole food sourcing, mindful nutrient inclusion, and fiber content are unheard of in this category. The world needs more products like this."

Brittany Terry

Hospital Healthcare Worker

"Energy levels were definitely up! Delightfully delicious. Can't wait to experience the full benefits!"

Erica Forsberg

PhD VP of Metabolomics

"Hands down the creamiest, most delicious shake I've ever had—and it's only mixed with water. My energy immediately elevated. Over five hours later, I'm still completely satiated without a lick of hunger. This will be the biggest game changer."

DR. ALEXIS J. COWAN

PhD Scientist & Metabolism Expert

"You will not find anything close to this on the market. The quality ingredients, taste, and satiety factor are simply amazing. Perfect for busy days running my business as a mom of 3."

Tessa Florio

MS Nutrition | Functional Nutrition

"I would give this 1000 stars if I could. As someone who healed an autoimmune disease naturally, I'm extremely impressed with SIGNALS. I've never experienced a product that tastes this good while feeling fantastic in my very sensitive body. I've noticed improvements in energy, cognition, exercise performance, and recovery. This is a complete game changer."

Sheryl Utal

Founder Japa Health

"An absolute game-changer! Packed with complete nutrition and feels like a full meal every time. Best part? Zero intestinal or digestive issues—so gentle on my gut. With a strong focus on supporting the microbiome, it's my go-to meal replacement. 10/10 recommend to every busy woman."

Erika Smith

B.A. Biology | Gut Health

"Absolute burst of energy within 5-30 minutes. Felt like I could go for a 20k run. Really tasty, and it could easily be a meal."

Joao Pereira

PhD Assistant Professor Neurology

"Whey doesn't agree with me, so I've been searching for a quality meal replacement. They don't exist, until now. No competition. Best I've tried."

Rua Gilna

Director of Fitness

"Working in hospitals and seeing the nonsense used as 'meal replacement,' this is so refreshing. The whole food sourcing, mindful nutrient inclusion, and fiber content are unheard of in this category. The world needs more products like this."

Brittany Terry

Hospital Healthcare Worker

"Energy levels were definitely up! Delightfully delicious. Can't wait to experience the full benefits!"

Erica Forsberg

PhD VP of Metabolomics

Rich & creamy with just water

Rich & creamy with just water

No milk needed. For real.

No milk needed. For real.

3 scoops of SIGNALS™

Or if you’re in between meals, we suggest 1.5 scoops for a snack – sometimes a full serving might be too filling.

01

01

3 scoops of SIGNALS™

Or if you’re in between meals, we suggest 1.5 scoops for a snack – sometimes a full serving might be too filling.

Blend

Add 8oz water and ice and blend for a rich, creamy flavor.

Don't have time to blend? Shake with 12oz water.

02

02

Blend

Add 8oz water and ice and blend for a rich, creamy flavor.

Don't have time to blend? Shake with 12oz water.

Enjoy a fully nourishing meal

People who drink SIGNALS tell us they feel motivated for hours, free from craving, and even euphoric.

03

03

Enjoy a fully nourishing meal

People who drink SIGNALS tell us they feel motivated for hours, free from craving, and even euphoric.

Signals Vanilla Sky - Front
Signals Vanilla Sky - Back
Signals Vanilla Sky - Ingredients
Signals Vanilla Sky - Nutrition
Signals Vanilla Sky - Promo
Signals Midnight Chocolate - Front
Signals Midnight Chocolate - Back
Signals Midnight Chocolate - Ingredients
Signals Midnight Chocolate - Nutrition
Signals Midnight Chocolate - Promo
Signals Vanilla Sky - Front
Signals Vanilla Sky - Back
Signals Vanilla Sky - Ingredients
Signals Vanilla Sky - Nutrition
Signals Vanilla Sky - Promo
Signals Midnight Chocolate - Front
Signals Midnight Chocolate - Back
Signals Midnight Chocolate - Ingredients
Signals Midnight Chocolate - Nutrition
Signals Midnight Chocolate - Promo

4.89

103 reviews

SIGNALS™ Satisfaction Shake

A complete meal shake formulated based on your body's nutrient sensing and appetite signaling system. Give your body exactly what it is seeking and feel the liberating satisfaction of feeding your signals.

Vanilla Sky

Midnight Chocolate

Save $10/bag

Subscribe & Save

$79.99

$89.99

Save $10 on every bag

Skip or reschedule anytime

Cancel anytime without fees

Delivery frequency

Buy one time

Save $10/bag

Subscribe & Save

$79.99

$89.99

Save $10 on every bag

Skip or reschedule anytime

Cancel anytime without fees

Delivery frequency

Buy one time

Save $10/bag

Subscribe & Save

$79.99

$89.99

Save $10 on every bag

Skip or reschedule anytime

Cancel anytime without fees

Delivery frequency

Buy one time

Free US shipping on 2 bags or more (or $7.99)

30 day money back guarantee on your first bag

Single Serves

Try, travel, or treat with single serves

Try, travel, or treat with single serves

A one-meal (or two-snack) portion of SIGNALS — perfect for sampling, travel, or gifting.

78g/serving

Single Serves: 12-Pack

Single Serves: 12-Pack

Single Serves: 12-Pack

Best value

Single Serves: 24-Pack

Best value

Single Serves: 24-Pack

Best value

Single Serves: 24-Pack

Complete nutrition at every size

Your body's satiety signals are universal — how much it takes to trigger them isn't. A full 3-scoop serving delivers a complete meal. But many customers find 1.5 scoops keeps them satisfied for hours.

3 scoops

1.5 scoops

calories

vanilla sky

370

Midnight Chocolate

360

protein

33g

beneficial fat

20g

fiber + resistant starch

12g

net carbs*

<8g

servings

15

cost/serving

$5.33

*Net carbs = Total carbs - dietary fiber - resistant starch

†Cost per serving based on subscription ($79.99)

Complete nutrition at every size

Your body's satiety signals are universal — how much it takes to trigger them isn't. A full 3-scoop serving delivers a complete meal. But many customers find 1.5 scoops keeps them satisfied for hours.

3 scoops

1.5 scoops

calories

Vanilla

370

Chocolate

360

protein

33g

beneficial fat

20g

fiber + resistant starch

12g

net carbs*

<8g

servings

45

cost/serving

$5.33 - $6.00

*Net carbs = Total carbs - dietary fiber - resistant starch

†Cost per serving based on subscription ($79.99)

Complete nutrition at every size

Your body's satiety signals are universal — how much it takes to trigger them isn't. A full 3-scoop serving delivers a complete meal. But many customers find 1.5 scoops keeps them satisfied for hours.

3 scoops

1.5 scoops

calories

Vanilla

370

Chocolate

360

protein

33g

beneficial fat

20g

fiber + resistant starch

12g

net carbs*

<8g

servings

15

cost/serving

$5.33

*Net carbs = Total carbs - dietary fiber - resistant starch

†Cost per serving based on subscription ($79.99)

Frequently asked
questions

Can I prepare SIGNALS™ in advance?

What does SIGNALS™ taste like? Can you taste the organs?

How is SIGNALS™ different than other meal replacement shakes?

Who makes SIGNALS™?

What’s in SIGNALS™?

Can I really mix SIGNALS™ just with water? Can I mix it with milk or a dairy alternative?

Our customers are quite… satisfied

Our customers are quite… satisfied

4.89

Based on 103 reviews

Linda Mark

Verified Buyer

Exactly what I was looking for

Exactly what I was looking for.Try it, you’ll love it. After drinking the shake I actually feel much better! Signals is, by far, the best shake you can mix up and go. Ingredient list is top notch.

Courtney Voss

Verified Buyer

SIGNALS understood the assignment!

This was so surprisingly divine! I am generally not a fan of liquid “meals”, protein shakes, etc. This one completely changed my mind (and the game!). SO good!

Jessica

Verified Buyer

Best Shake I've Ever Had

I've struggled with gut health for a long, long time. Decades, really. This is the only protein powder that doesn't bloat me. And I've tried them all. It's delicious, too.

Customer

Verified Buyer

My biggest regret, not finding this brand sooner.

I’ve tried hundreds of protein powders over the years, and I was specifically looking for a bioavailable, grass-fed beef protein isolate. SIGNALS not only met that standard—it exceeded it.

I consider this a true superfood blend. I make sure to get two servings in daily, and the difference is noticeable. My energy is more stable, my focus is sharper, and I’ve genuinely enjoyed creating different variations with both flavors. When my body is fueled with a combination of functional and holistic ingredients like this, everything operates better.

The ingredient profile stands out—clean, intentional, and actually beneficial.

For context, I’ve lost 227 pounds from my highest weight of 489. I can confidently say that having a shake like this in my routine has helped manage hunger and maintain consistent energy. Without it, I would likely still be struggling in those areas.

If you’re on the fence, start with the samples. Waiting only delays what your body could already be benefiting from.

Cristi Tracy-Meyers

Verified Buyer

Everything my body needs

I work nights and it's hard to stay on top of my nutrition sometimes. This shake helps me stay on track and I never feel as if I'm letting my body down because it has everything I need and nothing I don't. Win Win

No compromise

Thank you so much for this shake

Nathania Tan

Verified Buyer

SIGNALS satisfaction drink is really satisfying! I ordered both Vanilla and Chocolate flavors

SIGNALS satisfaction drink is really satisfying! I ordered both Vanilla and Chocolate flavors. I like them both. I mix them with carrot juice and other supplementsfor my morning drink & it taste wonderful! This protein powder is also good if mixed with celery juice or water. It’s perfect for busy working mom, I don’t have to cook breakfast for myself. For the chocolate flavor one, I mix the protein powder with cocoa powder and whole or ground walnuts and it taste like chocolate walnut pudding (for snacks). I’ve tried mixing it with a mixer but texture was not good, so it’s best to mix with spoon or with bottle shaker. It’s part of my new routine now.

Linda Mark

Verified Buyer

Exactly what I was looking for

Exactly what I was looking for.Try it, you’ll love it. After drinking the shake I actually feel much better! Signals is, by far, the best shake you can mix up and go. Ingredient list is top notch.

Courtney Voss

Verified Buyer

SIGNALS understood the assignment!

This was so surprisingly divine! I am generally not a fan of liquid “meals”, protein shakes, etc. This one completely changed my mind (and the game!). SO good!

Jessica

Verified Buyer

Best Shake I've Ever Had

I've struggled with gut health for a long, long time. Decades, really. This is the only protein powder that doesn't bloat me. And I've tried them all. It's delicious, too.

Customer

Verified Buyer

My biggest regret, not finding this brand sooner.

I’ve tried hundreds of protein powders over the years, and I was specifically looking for a bioavailable, grass-fed beef protein isolate. SIGNALS not only met that standard—it exceeded it.

I consider this a true superfood blend. I make sure to get two servings in daily, and the difference is noticeable. My energy is more stable, my focus is sharper, and I’ve genuinely enjoyed creating different variations with both flavors. When my body is fueled with a combination of functional and holistic ingredients like this, everything operates better.

The ingredient profile stands out—clean, intentional, and actually beneficial.

For context, I’ve lost 227 pounds from my highest weight of 489. I can confidently say that having a shake like this in my routine has helped manage hunger and maintain consistent energy. Without it, I would likely still be struggling in those areas.

If you’re on the fence, start with the samples. Waiting only delays what your body could already be benefiting from.

My story

I created SIGNALS because I lost my way with health—and then found it again. After years of following every nutrition trend and still struggling with PCOS, infertility, and exhaustion, I discovered that real nourishment wasn’t about restriction or discipline, but about listening to the body’s signals. That journey led me back to the science of appetite regulation—and to formulating a meal that actually satisfies.

Chanelle Jumper, PhD

Founder of SIGNALS Inc.

Satisfaction guaranteed or your money back

Satisfaction guaranteed or your money back

You've been disappointed by protein shakes before. We get it. That's exactly why we offer 30 days risk-free on your first bag. Discover what genuine satiety feels like: sustained energy, zero cravings, real nourishment. Don't love it? Just email us for a full refund, no questions asked.

You've been disappointed by protein shakes before. We get it. That's exactly why we offer 30 days risk-free on your first bag. Discover what genuine satiety feels like: sustained energy, zero cravings, real nourishment. Don't love it? Just email us for a full refund, no questions asked.