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Rejuvenate Muscle Health, image 2
Trusted by the world's best. Athletes, doctors, experts: they all drink Rejuvenate. Jose Bautista, brand ambassador: Maintaining muscle isn't just for athletes, it's important for everyone. 6x MLB All-Star, 344 home runs.
Their words, not ours: three creators on Rejuvenate. @lifegoalsafter50: I genuinely did not think that five calories could do this much work. @tiffscreativelife: When your muscles go, so does your energy, strength, and stamina. @sassymahoganyedit: Protein shakes bloat you. It is not you being dramatic.
Rejuvenate Muscle Health, image 3
Rejuvenate Muscle Health, image 4
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Rejuvenate Muscle Health, image 6
Rejuvenate Muscle Health, image 8
Supplement Facts panel

Rejuvenate Muscle Health

Supplement Facts

Serving size 1 stick pack (5.8 g; Harvest Grape 5.9 g) · 14 servings per box

Per serving% DV
Calories5
Total carbohydrate2 g<1%*
Total sugars0 g**
Vitamin D3 (vegan, from lichen)25 mcg (1,000 IU)125%
Promino™ Plant-Based Blend3.87 g**
L-Leucine, L-Lysine HCl, L-Arginine, L-Isoleucine, L-Threonine, L-Phenylalanine, L-Valine, L-Methionine, L-Histidine

* Percent Daily Values are based on a 2,000 calorie diet. ** Daily Value not established.

What's in it and what's not

  • Sugar free
  • Dairy free
  • Gluten free
  • Vegan formula
  • Fat free
  • Aspartame free
  • Bloat free
  • 5 calories

Also free of whey, caffeine and animal ingredients.

Other ingredients

Raspberry Burst
Citric Acid, Sucralose, Cellulose Gum, Fruit and Vegetable Juice Powder (Color), Stevia Leaf Extract, Natural Flavors.
Citrus Blast
Citric Acid, Cellulose Gum, Sucralose, Turmeric Powder (Color), Natural Flavors, Beta-Carotene (Color), Stevia Leaf Extract.
Harvest Grape
Citric Acid, Sucralose, Cellulose Gum, Fruit and Vegetable Juice Powder (Color), Natural Flavors, Stevia Leaf Extract.
Tropical Mango Pineapple
Citric Acid, Sucralose, Cellulose Gum, Vegetable Juice Powder (Color), Stevia Leaf Extract, Natural Flavors.

Sweetener information

Rejuvenate is sweetened with sucralose and stevia leaf extract. There is no sugar and no aspartame, and a stick is 5 calories.

Sucralose is one of the most studied sweeteners in the world. Before approving it, the FDA reviewed more than 110 studies, including studies on the reproductive and nervous systems, cancer and metabolism, and it has been approved in the US since 1998. Stevia leaf extract comes from the leaves of the stevia plant.

Together they give Rejuvenate its award-winning flavor: light and refreshing, with nothing chalky or thick. Want it lighter? Add more water.

Directions

Mix 1 stick pack of Rejuvenate Muscle Health™ with 10-12 fl oz of water. For optimal results consume between meals or after exercise.
4.8 2,166 Reviews 10M+ Servings Sold 10K+ Stores

#1 Bloat-Free Protein Alternative

Rejuvenate Muscle Health

Essential amino acid blend with vitamin D3 that activates muscle comparable to 20g of protein, for only 5 calories and zero bloat.†

  • Helps build muscle and increase strength†
  • Supports GLP-1 and bariatric journeys†
  • Bloat-free, vegan, sugar & dairy-free
  • 5 calories, comparable to 20g protein
Select flavor
Choose your supply
4.8 2,166 Reviews 10M+ Servings Sold 10K+ Stores
  • 90-Day
    Guarantee
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    Shipping
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    Tested
  • Cancel
    Anytime

99% happy customers. 99% of reviewers rate us 4 stars or higher.

Backed by clinical research

  • 25%more muscle building over 24 hours
  • 59%less muscle lost during bed rest
  • 22%stronger legs in 16 weeks
  • 6 in 10women 31 to 70 under-eat protein

From published amino acid and protein studies. See the science

Trusted by the world's best

Athletes. Doctors. Experts.They all drink Rejuvenate.

Jose Bautista holding a baseball bat, wearing a Rejuvenate t-shirt
“Maintaining muscle isn’t
just for athletes, it’s
important for everyone.”
Jose BautistaBrand Ambassador
  • 6xMLB All-Star
  • 344Home Runs
Ingredients

Every stick is a precise blend of essential amino acids, the building blocks your muscles are made from, plus 1,000 IU of vegan vitamin D3 for muscle and bone health.† Free-form aminos need no digesting, so they absorb in 5 to 15 minutes with nothing heavy to break down.

Promino™ Plant-Based Blend, 3.87 g: leucine, lysine, arginine, isoleucine, threonine, phenylalanine, valine, methionine and histidine.

Does not contain

  • Sugar
  • Dairy
  • Gluten
  • Whey
  • Caffeine
  • Aspartame
  • Fat
  • Animal ingredients

Third-Party Tested

Every ingredient and dosage in Rejuvenate is rigorously third-party tested by Eurofins, one of the world's largest independent testing labs. That guarantees what you read on the label is exactly what's in every stick.

How to Enjoy
  1. Tear open one stick.
  2. Pour it into 8 to 12 oz of cold water, juice or a smoothie. Use less liquid for a sweeter, stronger taste.
  3. Shake, stir or blend, then enjoy.

Enjoy two a day, a few hours apart. For best results, take them on an empty stomach, between meals, or during or after activity.

Consistent daily use brings the best results. Your muscles are always either building up or breaking down, so give them what they need every day.

Tasting Notes

Our award-winning flavors were crafted by world-class flavor experts to taste light, crisp and refreshing, never chalky or thick.

  • Raspberry Bright, juicy raspberry with a sweet berry finish.
  • Orange Sweet, zesty orange, like the orange drink you loved as a kid.
  • Grape Rich, smooth grape with a crisp, clean finish.
  • Tropical Our sweetest flavor: ripe mango and juicy pineapple.

You choose how sweet you like it.

  1. 4 ozVery sweet
  2. 8 ozSweet
  3. 12 ozTasty
  4. 16 ozLight

Less water, more flavor. More water, lighter and more refreshing.

Why You Need Essential Amino Acids

If you've been feeling tired or weak, you're not recovering as fast as you'd like, or you're done with protein shakes that leave you bloated, Rejuvenate was made for you.

Essential amino acids are the building blocks of every protein in your body: the keratin in your hair, the collagen in your skin, bones and teeth, the muscle that moves you and the muscle of your heart. Your body can't make them on its own, so they have to come from what you eat, every single day.

Rejuvenate delivers them in their purest form, ready to use in minutes, so your muscles get the signal to build without a heavy meal, a shake or the bloat.†

Benefits
  • Activates muscle comparable to 20g of protein†
  • Helps build muscle and increase strength†
  • Supports GLP-1 and bariatric journeys†
  • Absorbs in 5 to 15 minutes, with zero bloat
  • 1,000 IU vegan vitamin D3 for muscle and bone health†
  • 5 calories, sugar-free and fat-free
  • Vegan, gluten-free and dairy-free
  • Award-winning flavors, light and refreshing
Your Free Gifts + $100,000 Giveaway

Your first 12-Week Supply comes with two gifts, free.

Premium shaker bottle ($39.99 value). Shatter-resistant, BPA-free Tritan with a spill-proof lid. Shake up a stick in seconds at home, at work or at the gym, and keep your routine going wherever you are.

5x entries to win $100,000 in cash. Every $1 you spend earns 1 entry, and orders of $150 or more earn 5x: 5 entries for every $1. Your 12-Week Supply qualifies and the entries are added automatically. There's nothing else to do.

We partnered with Shared Sweeps, who run the giveaway and put up the prize. One winner is drawn at random by an independent administrator on or about December 1. Open to legal residents of the 50 US states and DC, or Canada (excluding Quebec), at the age of majority. No purchase necessary. Official Rules

Shipping & Guarantee

Do you offer a guarantee? Yes. The 12-Week Supply is backed by a 90-day money-back guarantee, and every other order by 30 days. If you're not completely satisfied, just contact us and we'll refund you in full, no questions asked.

How fast does it ship? Orders ship within 1 business day. The 4-Week and 12-Week Supplies ship free; a Single Box ships for $5 in the US.

Skip, pause, change flavors or cancel your subscription anytime.

Dieting, Low Appetite, GLP-1 or Bariatric?

When you eat less, protein is the first thing to slip, and your muscles feel it first. Whether you're on a GLP-1 medication like Ozempic or Wegovy, recovering from bariatric surgery, or simply eating less, Rejuvenate gives your muscles the amino acids they're missing.

Each delicious stick is 5 calories and bloat-free, so it won't fill you up or upset your stomach, yet it activates muscle comparable to 20g of protein. Hold on to the muscle you have while you lose the weight you don't want.†

Losing Strength or Muscle With Age?

From your 30s on, most adults lose muscle every year, and the pace picks up after 60. It's called sarcopenia, and it's why stairs, groceries and getting up from a chair get harder over time.

Aging muscles also respond less to protein, so they need a stronger signal to build. Rejuvenate's leucine-rich amino acids deliver that signal in a light drink, twice a day, without the big meals that get harder to eat with age. In one study, older adults gained 22% in leg strength after 16 weeks of essential amino acids plus arginine taken twice a day.†

Recovering From Activity or Injury?

Whether you're training hard, getting back on your feet after an injury or surgery, or just staying active, your muscles rebuild from amino acids.

Rejuvenate absorbs in 5 to 15 minutes, so a stick during or after activity gets to work fast, with no heavy shake sitting in your stomach. And during downtime, when muscle is lost fastest, two sticks a day help you hold on to what you've built.†

What customers say

4.8 (2,166) Read all
  • ★★★★★ Verified Purchase
    This essential amino acid formula has been a great alternative to whey for me. It feels much lighter, and I don’t get the bloated feeling I usually associate with protein shakes.

    Nia Mendoza

  • ★★★★★ Verified Purchase
    As I have got older it's been harder to workout but I feel like I’m staying stronger and recovering better when I take rejuvenate

    Yasmin Greco

  • ★★★★★ Verified Purchase
    Great taste and easy to use every day. I like that it gives me amino acids without the calories or heaviness of a protein shake. The added vitamin D is a nice bonus too.

    Amelia Griffin

  • ★★★★★ Verified Purchase
    Way better than whey protein I like this it is not bulky or heavy and it is so much easier to drink I actually enjoy it.

    Ava Mitchell

  • ★★★★★ Verified Purchase
    I bought these for my family and they love it especially My older dad he’s found it helped him maintain his muscle and feel stronger.

    Gianna Edwards

  • ★★★★★ Verified Purchase
    I noticed I have more energy during my workouts and have shorter recovery periods. Goes good with water

    Mateo Andrews

  • ★★★★★ Verified Purchase
    Supported my muscles and i felt stronger after taking this a few weeks I also like that it has vitamin D too!

    Carmen Holmes

Their words, not ours.

  • These little packets
    mean I don't have
    to measure a thing.

    @sshopwithsam

  • This is so light and
    refreshing, without
    that chalky texture.

    @momhustle63

  • I just mix one stick
    in water. It doesn't
    sit heavy afterward.

    @ttspeacock

  • It tastes amazing,
    and I don't get that
    heavy shake feeling.

    @mrsh0222

  • I picked Citrus Blast
    to help support my
    muscle health.†

    @allthingsnatalie_

  • I love that I can
    just grab a packet
    and take it with me.

    @over50andfiguringitout

  • It tastes like juice,
    and I can pop a stick
    in my purse and go.

    @builtforwellness

  • I see this as a habit
    for my muscles
    as I get older.†

    @tiffscreativelife

  • It tastes like fruit
    punch, without
    that chalky texture.

    @elyssashauls

  • My citrus drink is
    light and refreshing,
    without the bloat.

    @kaitlynchase13

  • I like having this
    with dinner, without
    that bloated feeling.

    @jchristmon

  • It mixes so well. I
    love the taste and
    how light it feels.

    @sidehustlelegends

  • I'm shocked how
    good this tastes.
    It's not thick at all.

    @k.marshay

  • It's as simple as
    pour, stir and sip,
    without the sugar.

    @theedit190

  • I love a plant-based
    drink that tastes
    this delicious.

    @andreamosbyy.shopfinds

  • This tastes so good,
    without that weird
    whey protein taste.

    @boujeebrooke

  • With amino acids, I
    can skip the protein
    breakdown step.†

    @mybestintentions

  • It's an easy way to
    get aminos without
    that heavy feeling.

    @sassymahoganyedit

  • It's light, refreshing
    and tastes like a
    burst of raspberry.

    @maximus_mogs

  • I can keep these
    sticks in my bag for
    a refreshing drink.

    @athena.shop.finds

  • I can mix this right in
    a water bottle, and
    it's just five calories.

    @brendan_shafer

  • It tastes like juice,
    with only five
    calories a serving.

    @elyssasfoodjournal

  • I just stir it, drink
    it and head out for
    my morning walk.

    @midlifewifey

  • I love the raspberry,
    and it's only five
    calories a stick.

    @ashley.sherm

  • I love this after a
    workout. The citrus
    tastes amazing.

    @mechanic.b1

  • It tastes like juice,
    without that thick,
    chalky texture.

    @jennysss91

  • I keep using these
    sticks. They're easy
    to take on the go.

    @lifegoalsafter50

  • It tastes like orange
    juice and doesn't
    make me bloat.

    @josina_munson

Available in 10,000+ retail stores

Muscle is for everyday life.

Climbing stairs. Carrying groceries. Getting up from the floor. Muscle keeps you moving, and it is constantly renewing. Give it daily support without a heavy shake.

  • Helps build muscle†

    Essential amino acids for your daily muscle habit.

  • Helps improve strength†

    Muscle support that fits everyday life.

  • Bloat-free

    A light drink, without a thick shake.

  • Plant-based

    Vegan formula, including vitamin D3 from lichen.

Why combine amino acids and vitamin D3?

They do different jobs. Amino acids are the building blocks your muscles use to make muscle protein. Vitamin D3 supports normal muscle function and helps your body absorb calcium for strong bones.†

Source: NIH vitamin D facts.

No shakes. No bars. No bulk.

  • Activates muscle comparable to 20g of protein per serving†

    From a precise serving of free-form essential amino acids. Studied head to head against 20g of whey protein.‡

  • Supports GLP-1 & bariatric†

    When you're eating less, protein is the hardest number to hit. This is muscle support that doesn't need an appetite.

  • 5 calories, not 120

    Sugar-free, fat-free. Your muscles get the signal. Your calorie budget barely notices.

What's in it. What's not.

Amino acids. Vitamin D3. Just add 10–12 fl oz of water.

  • 3.87 g Promino™ Plant-Based Blend: eight essential amino acids plus arginine.
  • 1,000 IU Vegan vitamin D3 from lichen. Muscle and bone support.†
Rejuvenate Muscle Health Raspberry Burst stick
  • 5 Calories per stick.
  • 0 g Sugar. Still sweet and fruity.

Never in a stick

  • No whey
  • No casein
  • No dairy
  • No gluten
  • No aspartame
  • No artificial colors

Sweetened with sucralose and stevia. Third-party tested. Made in USA.

Meet your daily muscle support.

Tap an ingredient to see the job it does in your body.

Leucine

Essential

Muscle signal

Helps switch on the process your body uses to build muscle protein.

Isoleucine

Essential

Muscle metabolism

One of three branched-chain amino acids. Muscle can use it for energy and protein building.

Valine

Essential

Muscle fuel

A branched-chain amino acid your muscles can use during activity and to make new protein.

Lysine

Essential

Tissue structure

Used to build proteins, including collagen, which gives connective tissue its strength.

Threonine

Essential

Structural proteins

A building block of collagen and elastin, the proteins that hold tissue together.

Phenylalanine

Essential

Cell signaling

Your body converts it into tyrosine, which is used to make proteins and certain signaling molecules.

Methionine

Essential

Protein production

Helps start the process of making new proteins. It also supplies sulfur for other compounds your body makes.

Histidine

Essential

Muscle compounds

Your body uses histidine to make carnosine, a compound found in muscle.

Arginine

Amino acid

Blood vessel signaling

Your body uses it to make nitric oxide, a molecule that helps blood vessels relax.

Vitamin D3

Vitamin

Muscle and bone

Supports muscle function and helps your body absorb calcium for bone health.†

Amino acids go straight to the point.

Protein has to be broken down into amino acids before your muscles can use it. Rejuvenate contains no protein. It gives your muscles the part of protein they respond to: free-form essential amino acids, ready to use.

The 2015 head-to-head study

3 g of leucine-rich essential amino acids stimulated muscle protein synthesis comparably to 20 g of whey, at rest and after exercise, in older women.‡

Bukhari et al., 2015.
5–15 min Free-form amino acids, absorbed in minutes. No intact protein to break down first.On-pack comparison: whey protein, 2–3 hours.
  • Third-party tested
  • Made in USA
  • Award-winning flavors

Clinically proven ingredients.

Your muscles constantly build and break down protein. Building is called muscle protein synthesis, or MPS. Breaking down is called muscle protein breakdown, or MPB. Keeping muscle means building more than you break down.

Rejuvenate is formulated to activate muscle comparable to 20g of protein per serving.†‡ After amino acids, MPS rises for a few hours, then settles back to its resting level.§4 Two sticks a day, hours apart, give your muscles two separate chances to respond.

Muscle protein synthesis 25% More muscle protein synthesis over 24 hours when protein was spread across meals.§1
Less lean mass lost 59% Less leg lean mass lost during bed rest with the amino acid leucine at each meal.§2

Study details and sources below.

What to expect.

Light from your first stick. Stronger with the habit.

  1. First stick

    Light and refreshing

    A fruity drink with nothing sitting in your stomach, before a meal, a walk or a workout.

  2. Weeks 1 to 12

    No heaviness, no bloat

    Muscle support every day, with no shake to force down. Backed by our money-back guarantee.

  3. Week 16

    22% more leg strength

    In a 16-week study, essential amino acids plus arginine taken twice daily raised leg strength by 22%.§3

Muscle support without the shake.

Activates muscle comparable to 20g of protein per serving†. Free-form amino acids plus vegan vitamin D3, in a light, refreshing drink.

Prices compare our 12-week subscription with one-time retail shakes.

Swipe to compare

RejuvenateLeading protein shake #1Leading protein shakeLeading protein shake #2Leading protein shake #3
Dairy-free
Vegan formula
Bloat-free Not stated Not stated Not stated
Absorbs within5–15 minutes Not stated Not stated Not stated
Calories per serving5 150 160 170
Sugar per serving0g 1g 1g 5g
Vitamin D per serving25 mcg 11 mcg 6 mcg 5 mcg
Price per serving (USD)$1.07 $2.55 $2.40 $3.33 to $4.59
Sources and price details

US prices checked November 7, 2026. Rejuvenate: $179.95 for 168 servings with the 12-week subscription, rounded to $1.07 per serving. Other purchase options cost more per serving. Shake prices are one-time retail prices, excluding tax and shipping, with no subscription discounts. Prices and availability vary.

Leading protein shake #1 (shown on phones) is Ensure Max Protein, #2 is Premier Protein and #3 is Fairlife Core Power.

Ensure Max Protein Milk Chocolate: 4 x 11 fl oz for $10.19, $2.55 per bottle. Manufacturer facts, retail pack. Premier Protein Chocolate: 4 x 11 fl oz for $9.59, $2.40 per bottle. Manufacturer facts, retail pack. Fairlife Core Power Chocolate, 26g: $4.59 for one 14 fl oz bottle, or $3.33 per bottle with the visible 3-for-$10 offer. Manufacturer facts, retail bottle.

Nutrient and ingredient facts are from the manufacturer labels for the named chocolate shakes. Not stated means no comparable absorption time or bloat-free claim was provided on the manufacturer pages reviewed. Rejuvenate's absorption, bloat-free and muscle-activation statements are from its product packaging. † See the disclaimer in the footer.

Tear. Pour. Stir.

  1. Tear

    Open one stick.

  2. Pour and stir

    Mix with 10–12 fl oz of water until dissolved. Add ice if you like it cold.

  3. Enjoy twice a day

    A few hours apart. Take on an empty stomach, between meals, or during or after activity.

One stick. Water. No blender.

Two sticks a day. Hours apart.

The muscle-building response rises after amino acids, then settles back after a few hours. Give your muscles support again later in the day.†

  1. Morning Between breakfast and lunch.One stick in water, without a heavy shake.
  2. Later in the day Between meals or after exercise.Your second stick, a few hours after the first.

Two light, refreshing drinks. Just 10 calories a day.

What people actually say.

Research and sources

FAQs

Is this protein?

No. Protein is a delivery truck for amino acids, and your gut spends two to three hours unloading it. Rejuvenate is the cargo, already unloaded: free-form essential amino acids that activate muscle comparable to 20g of protein per serving within minutes, for 5 calories.†

How many servings should I take per day?

Two a day, a few hours apart. The muscle-building response rises for a few hours after amino acids, then settles back to its resting level, so a morning stick and an afternoon stick are two separate chances to activate it. Every supply is sized for that: 14 servings a box, a week per box.

When should I take Rejuvenate?

Whenever it fits your day. Most people have one mid-morning and one mid-afternoon, between meals. If you are active, one of them works well after a walk or a workout. Tear a stick into 10 to 12 fl oz of water, stir, and it is done.

I'm on a GLP-1. Is this for me?

Yes. When you're eating a fraction of what you used to, protein is the first thing that slips, and many people on GLP-1 medications are advised to prioritize protein. A stick in ten ounces of water fits the smallest appetite: 5 calories, sugar-free, no dairy, nothing to feel full on. Supports GLP-1 & bariatric.†

Will it upset my stomach?

Rejuvenate is dairy-free, gluten-free and sugar-free, with no whey and no fillers. Free-form aminos skip the long digestion step, so it feels light, more like fruit-flavored water than a shake.

How does the subscription work?

Choose 12 boxes in one delivery, renewing every 12 weeks, or 4 boxes renewing every 4 weeks. The price and currency for your selected supply are shown before purchase and at checkout. We email you before every renewal. Skip, pause, change flavors or cancel from your account at any time; there is no minimum number of orders.

What if it's not for me?

The 12-Week Supply carries a 90-day money-back guarantee. Every other purchase carries 30 days. If you are not satisfied, tell us and we refund you in full. No questions asked, nothing to send back.

Where do you ship?

We ship from the US to most countries, with tracking on every order. The 4-Week and 12-Week Supplies ship free everywhere we deliver. A single box ships for $5 in the US; outside the US, shipping for a single box is calculated at checkout.

Our promise

Feel it, or get your money back.

90DayMoney-back guarantee
  • No questions asked
  • Full refund
  • Pause or cancel anytime
Choose your supply