The Men's Power-Up Starter Pack includes two containers: Men’s Multivitamin + Organic Superfoods (green/blue) and 3-in-1 Pre, Post, Probiotic Gummies (orange/blue), each with 60 gummies as dietary supplements.
Vitamins in gummies with health benefits and natural flavors on a blue and pink background.
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A container of Men's 3-in-1 Pre+ Post+ Probiotic gummies sits on a wooden board with sliced kiwi, cherry tomatoes, and a spoon. Text above highlights digestive wellness—just two gummies a day for a healthier gut.
Two orange Men's 3-in-1 Pre+ Post+ Probiotic gummies stacked in the center, with text highlighting digestive wellness and gut health for men. Passionfruit and kiwi images decorate the bottom on a bright green background.
A hand holds a single orange Men's 3-in-1 Pre+ Post+ Probiotic gummy. Above, text highlights digestive wellness, gut health benefits, no fillers, high-quality ingredients, and meticulous sourcing with simple icons for each claim.
Three five-star testimonials for Real Wholesome™ Men's 3-in-1 Pre+ Post+ Probiotic are shown, each with a photo and the names Dave E., Leslie K., and Sylvie G. Explore more gut health and digestive wellness products below.
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An infographic showcases Men’s 3-in-1 Pre+ Post+ Probiotic supplement facts, gut health support, vegan and non-GMO status, Clean Label Project Purity Award, a full ingredient list, and no top 9 allergens.

Men's Power-Up Starter Pack Gummy Multivitamins & Probiotic For Improved Immunity & Strength

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30 Servings Per Bottle

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10 servings of Electrolyte Drink Mix For The Whole Family.

Rapid Hydration Electrolyte Support - Gift
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Kids' Daily Focus Brain Support

Kids' Daily Focus Brain Support

Support for focus, learning, and behavior.

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Kids’ Nighttime Reset Magnesium

Kids’ Nighttime Reset Magnesium

Melatonin-free support for relaxation & sleep.

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First Day - Kids' 3-in-1 Pre+ Post+ Probiotic

First Day - Kids' 3-in-1 Pre+ Post+ Probiotic

To support immunity, digestion, and oral health.

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Ingredients

Multivitamin Ingredients:
Organic Fruit and Veggie Blend: Apple, Kale, Broccoli, Spinach, Carrot, Parsley, Beet, Green Cabbage, Raspberry, Blueberry, Strawberry, Tomato, Aronia Berry, Chlorella, Maca, Moringa, Reishi Mushroom, Cordyceps Mushroom, Lion's Mane Mushroom, Turmeric, Ginger.

Other Ingredients: Organic Tapioca Syrup, Organic Cane Sugar, Water, Pectin, Citric Acid, Natural Colors, Natural Flavors, Organic Fruit and Vegetable Blend, Organic Sunflower Oil, Organic Carnauba Wax.

Free From The Top 9 Allergens: We are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free, and sesame-free.

3-in-1 Pre+ Post+ Probiotics Ingredients:
Livaux® (Prebiotic): Clinically studied prebiotic that helps increase probiotics in the microbiome, promote regular bowel movements, and support the relief of constipation.

IS-2® (Bacillus coagulans Probiotic): Clinically studied probiotic that supports digestion, protein absorption, muscle strength and power, and dental health to help fight plaque-induced gingivitis.

IMMUSE™ (heat-treated Lactococcus lactis strain Plasma Postbiotic): Clinically studied postbiotic shown to support athletic performance, immunity, and help fight fatigue.

Other Ingredients: Organic Tapioca Syrup, Organic Cane Sugar, Water, Pectin, Natural Flavors, Citric Acid, Natural Colors, Organic Carnauba Wax.

Free From The Top 9 Allergens: We are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free, and sesame-free.
Supplement Facts
Supplement Facts
Subscription Details

You'll receive a stylish refillable bottle on your first order, then receive our eco-friendly refill pouches every 30 days on a physician-recommended schedule.

Plus, you'll receive these benefits:

  • Savings every single month.
  • Free shipping on your first order.
  • Easy management - skip or pause whenever you need.
  • VIP access to sales, gifts, early access & more.
  • Cancel anytime.

Real Wholesome®

Real Wholesome®.
Real results you can feel.

No fillers, fake sugars or fad ingredients with wild claims.

Refillable packaging for a healthier planet

Research-backed & clinically proven.

Vegan. Cruelty Free. Non GMO. Free of allergens, artificial colors & flavors.

Tested & loved by picky kids (and adults)

Meticulously sourced for highest quality & safety.

Repeatedly tested for potency & purity.

A First Day Mens Multi + Superfoods supplement bottle on a white surface, surrounded by sunglasses, earbuds, a succulent plant, gummy vitamins, a laptop, a blue notebook, and a cup of coffee.

The “No Junk”™ Men's Multivitamin

A gummy multivitamin designed to fill nutrition gaps. Includes the 9 essential nutrients for men and a blend of 21 organic superfoods.

A container of First Day Mens 3-in-1 Pre, Post, Probiotic gummies sits on a marble bathroom countertop near a sink with a blue wall in the background.

3-in-1 Pre, Post, and Probiotic

The World’s First 3-in-1 Pre, Post, Probiotic. It’s designed with clinically studied strains to support gut health and wellness. Designed for you to get the most out of your men's daily multivitamins.

A wooden tray with leafy greens and carrots sits beside two supplement containers on a white surface, surrounded by scattered berries, strawberries, and orange gummy vitamins.

Essential Nutrients For Men

It’s time to break the cycle of fatigue and nutrient deficiencies. Designed by scientific experts, your body gets exactly what it needs. 

Vitamins A, B1, B2, B6, B9, B12, C, D3, and K. It's all here.

1,000,000+ happy customers

"I love how simple the ingredients are to understand. As a parent, it's a no-brainer !"

Brandi C.

Brandi C.

Amarillo, TX

"The kids honestly ask me for their vitamins in the morning. Can you say uhhamazing!!"

Rachel Y.

Rachel Y.

Montgomery, AL

"Every ingredient in these vitamins are beneficial and the added ingredients have no toxic effect- which is something you don’t find in other brands."

Jamie C.

Jamie C.

Ada, OK

"First Day will be part of our morning & night routine for a very long time. So happy I stumbled upon them and LOVE the auto-ship subscription option!"

Kasey L.

Kasey L.

Rochester, NY

A person’s hand is reaching for a container labeled “first day Multi + Superfoods” on a white bathroom counter, with a bathtub, white rolled towels, and decorative candles in the background.

3 Benefits of Better Health in Men

✔️ Strength - Fortify strong bones and support calcium absorption with Vitamin D

✔️ Energy - Fuel energy with Vitamin D, B12, and Folate

✔️ Immunity - Boost everyday protection with Vitamin C and antioxidants

What Sets First Day Apart

Over 1 million families have made the switch to First Day, and it is easy to see why when competitors take so many shortcuts.

Our Scientific Advisors

  • Dr. Lei Chen, MD, MHSYale University

    Dr Lei Chen, MD, MHS

    Yale University

    A renowned pediatrician who works at Yale University. In 1997, he graduated with his Medical Degree from New York University. He spent his time at the Yale School of Medicine, as well as the Yale-New Haven Children's Hospital. He also graduated with a Masters of Health Science from the Yale School of Medicine in 2010.

  • Dr. Ed Giovannucci, MD, MPH, ScDHarvard University

    Dr. Ed Giovannucci, MD, MPH, ScD

    Harvard University

    A professor of Nutrition and Epidemiology at the Harvard School of Medicine. In 1984, Dr. Giovannucci graduated with his medical degree from the University of Pittsburgh. He then spent the next 8 years at Harvard, working for his Doctor of Science Degree. Since then, he has climbed to the top of his field.
Trusted by over 800,000 parents. 97% of customer prefer First Day over other vitamin brands they've tried. Based on study of 264 customers.

45 Day Money-Back Guarantee

We're confident this is the best vitamin you'll ever try. But we understand you may be skeptical. So give it a try...worry-free! If you're still not happy, just send it back.

Men's Power-Up Starter Pack FAQs

What are the ingredients?

Multivitamin Ingredients:
Organic Fruit and Veggie Blend: Apple, Kale, Broccoli, Spinach, Carrot, Parsley, Beet, Green Cabbage, Raspberry, Blueberry, Strawberry, Tomato, Aronia Berry, Chlorella, Maca, Moringa, Reishi Mushroom, Cordyceps Mushroom, Lion's Mane Mushroom, Turmeric, Ginger.

Other Ingredients: Organic Tapioca Syrup, Organic Cane Sugar, Water, Pectin, Citric Acid, Natural Colors, Natural Flavors, Organic Fruit and Vegetable Blend, Organic Sunflower Oil, Organic Carnauba Wax.

Free From The Top 9 Allergens: We are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free, and sesame-free.

3-in-1 Pre+ Post+ Probiotics Ingredients:
Livaux® (Prebiotic): Clinically studied prebiotic that helps increase probiotics in the microbiome, promote regular bowel movements, and support the relief of constipation.

IS-2® (Bacillus coagulans Probiotic): Clinically studied probiotic that supports digestion, protein absorption, muscle strength and power, and dental health to help fight plaque-induced gingivitis.

IMMUSE™ (heat-treated Lactococcus lactis strain Plasma Postbiotic): Clinically studied postbiotic shown to support athletic performance, immunity, and help fight fatigue.

Other Ingredients: Organic Tapioca Syrup, Organic Cane Sugar, Water, Pectin, Natural Flavors, Citric Acid, Natural Colors, Organic Carnauba Wax.

Free From The Top 9 Allergens: We are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free, and sesame-free.

Why do you have less than 100% of daily values?

Remember the old adage "more isn't always better"? Many vitamins today use cheap chemicals that our bodies can't absorb in amounts that are much higher than we actually need! In the long term, taking these sorts of vitamins can be harmful to health because our bodies have a tough time getting rid of the excess.

Take plants as an example. Overwatering your plants can damage their roots, wilt the leaves, and ruin their growth. That's why First Day focuses on being a nourishing vitamin filling in the gaps, not overloading you with nutrients.

So, we've consciously formulated our vitamin around what we most commonly lack. Then we made our gummy to fill the gaps in our everyday needs with the finest ingredients.

What else is different about First Day?

We set out by asking the unaddressed questions in the industry. What are supplements really doing for us? Why are they made the way they are?

We found the average multivitamin uses outdated science from 50 years ago.

To separate truth from fiction, our team of experts investigated thousands of clinical studies. That’s why we use the latest science and source the most absorbable ingredients from all around the world so your vitamins are actually working for you and your health.

Should I subscribe if I've never tried First Day before?

Healthy habits are hard to start let alone maintain! We wanted to make it as simple as one-click to building healthy foundations. With your subscription, you get a discount on every order for being a loyal First Day family member! Plus, cancelling a subscription is easy.

For every order, we also have a satisfaction guarantee so you can rest assured knowing we'll always have your back!

Which scientific studies does First Day look at?

Micronutrients, absorption rate, and more! We've combed through the scientific studies so that you don't have to. But if you want to peruse, check out these scientific studies for yourself:

More questions? Find answers on our FAQ page.

Ready to Start Your Health Journey?

ORDER TODAY

Customers praised these vitamins for providing natural energy and improved well-being. Shoppers noted "plenty of energy during the day" and better sleep. The gummies "taste good" and use natural ingredients rather than synthetic forms. Multiple customers reported noticeable mood improvements and better balance, with formulations designed to supplement dietary gaps.

  • I have plenty of energy during the day, and I sleep well at night.
  • Love the gummies, taste good and provide a great boost to my morning.
  • He feels so much better and is just a happier kid.
  • 5 stars: 41 (93%)
  • 4 stars: 2 (5%)
  • 3 stars: 1 (2%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
L
Liz L.
It works

I've been taking women's probiotics for a few months now, and the results have been amazing. My stomach no longer feels bloated or uncomfortable, and I feel much cleaner and healthier overall. I've also noticed a significant improvement in my mood—I'm much calmer and more contented than before.

Liz L. review photo
A
Anonymous
Very productive vitamins!

Very productive vitamins, just wow!

C
CC
Review TBD

Have yet to notice a difference. On second bottle. Hoping with continued use, will see it working.

T
Tiffany
Yummy Vitamins

Love being able to get all our family's vitamins in one place. The monthly autoship is great, so we never run out!!! Whole family enjoys the taste.

J
Jeff
Finally

So far I haven’t been able to find something that has helped my stomach until l now! These taste great and have slowly helped my stomach and digestion! Highly recommend this product

S
Shannon T.
Awesome Vitamins

These vitamins taste so good. I purchased for my whole family. They energy provide as what we needed.

N
Nehemiah P.
Men's Gut Pre+ Post+ Probiotic Add-On

Good so far. Can serve as a good kick start to the day. Helps with energy in the mornings.Taste is pretty good as well.

J
Jen S.
Happy with this purchase.

Feeling better after the first week of taking First Day!

G
Gary P.
Love It!!

So far so good. Definitely love the taste. Noticed myself being more regular now also. Just finished my 1st month

N
Nathanael V.D.
Comes as advertised

I’ve looked for a long time for something that helps with some indigestion that I’ve dealt with for years, and this has helped more than anything I’ve tried. I would recommend it to anybody.

W
Wlliam A.
Best for your gut.

This is the absolute best probiotic, prebiotic combo and best tasting daily, pick me up. And also I feel it's been so much better, no gut pain..

J
J.N.
Better than expected

Love the Way I feel, better than I expected. I hate taking numerous pills, the gummy makes it easy.

A
Andrew S.
Gummies

I’m loving the gummies so far! They give me energy that I have been looking for!

c
craig w.
First day

Only been using the product for a week now but really enjoying these gummies they have a good flavour

J
Jennifer M.
Perfect Match

First Day Men’s Multi is a perfect match for me. Before using them I used to take mega doses of vitamins. You would think taking large amounts made me feel good…. But actually it was quite the opposite. And I never even knew until taking First Day supplements how good you could feel. I have plenty of energy during the day , and I sleep well at night. Another great thing about these vitamins is that they use all the natural forms … none of that synthetic crap you find in other brands. The formulations also works well, with just the right amount of nutrients to replace what your not getting in your diet. I highly recommend their supplements for the whole family! My family loves them and I’m sure yours will too!

S
Saul f.
Super food the gut the best probiotic product I have ever tried in my whole life. A life changer!!!

I have felt such a relieve from the first week after taking men’s gut guardian. From bloating ease to bowel movement; such a change. I really recommend it. Actually I am doing this review on vacation in South America, and every time I visit I get stomach aches. But now that I have brought men’s gut guardian with me I am so happy I did. Best product out there.

S
Saul fernandez
Super food the gut the best probiotic product I have ever tried in my whole life. A life changer!!!

I have felt such a relieve from the first week after taking men’s gut guardian. From bloating ease to bowel movement; such a change. I really recommend it. Actually I am doing this review on vacation in South America, and every time I visit I get stomach aches. But now that I have brought men’s gut guardian with me I am so happy I did. Best product out there.

H
Heather G.
Great product!!

My husband struggles with gut health issues. Since taking these men's gut health vitamins he has had alot less problems in the bathroom.

H
Heather Graves
Great product!!

My husband struggles with gut health issues. Since taking these men's gut health vitamins he has had alot less problems in the bathroom.

G
Grant S.
So far so good

I can definitely tell a difference since starting these. I am excited to see how my health will improve with more time.

G
Grant Schildhouse
So far so good

I can definitely tell a difference since starting these. I am excited to see how my health will improve with more time.

S
Sébastien T.
Does as advertised.

I’ve been using this product for 2 weeks and already shows a net benefit. My bowl movements are a lot better and a lot less bloating in the region of 70% better.

Thank you for a great product and it tastes good as well, a welcomed benefit as well.

N
Nathan
Nice but no change

They are nice but I have not seen any change in how I feel or less bloating.

S
Sal Z.
Men's probiotics

Everything moving along just fine

S
Sal Zagami
Men's probiotics

Everything moving along just fine

T
Tim C.
Great

These gummies taste great and I feel better

J
Jamal C.
5 stars⭐️⭐️⭐️⭐️⭐️

It’s worth every penny ,and I’ll be ordering more in a week ,Thank you So Much #FirstDay….get yours I’m already working towards my second purchase

J
Jamal Cannon
5 stars⭐️⭐️⭐️⭐️⭐️

It’s worth every penny ,and I’ll be ordering more in a week ,Thank you So Much #FirstDay….get yours I’m already working towards my second purchase

D
Dajuan W.
Men’s Gut guardian

Definitely a energy boost and also works wonders on the gut.

D
Dajuan W
Men’s Gut guardian

Definitely a energy boost and also works wonders on the gut.

1 We offer a 45-day satisfaction guarantee for returns. It covers 45 days starting from the day that you place an order and includes only the very first purchase of any product so that families can try our gummies - for any reason you aren't happy with your vitamins. Please note that we will refund up to $100 so that you can try up to 3 bottles of our gummies risk free. If you would like to order more than 3 bottles in your first order, we recommend that you ordering less so that your family can try them first. Thanks so much for your understanding!

Packaging May Vary.

** Compared with: Flintstones Vitamins Chewable Kids Vitamins; Nordic Naturals Nordic Berries; SmartyPants Kids Formula

Livaux® is a registered trademark of Anagenix IP Ltd.
SNZ 1969® is a trademark of Sanzyme Biologics Private Ltd.
Suntheanine® is a registered trademark of Taiyo International, Inc.
Cognizin® is a registered trademark of Kyowa Hakko Bio Co., Ltd.
FloraSMART® is a registered trademark of Anderson Advanced Ingredients
Affron® is a registered trademark of Pharmactive Biotech Products, S.L.U.
Zembrin® is a registered trademark of HG&H Pharmaceuticals (Pty) Limited.
Unique IS2 Bacillus Coagulans® is a registered trademark of Unique Biotech Ltd.
OPTIBIOME® is a registered trademark of BIO-CAT, Inc.
OPTIBIOME BS50® is a trademark of BIO-CAT, Inc.
Immuno-LP20 is a trademark owned by HOUSE FOODS GROUP INC.
IMMUSE is a clinically researched lactic acid bacteria developed by Kirin Holdings Company, Ltd.