What if your wellbeing came down to a single glass?

Finally, an all-in-one supplement that's made in France
Discover
4.7/5 | 5000+ customers
Your <em>core foundation</em><br>of nutrition Your <em>core foundation</em><br>of nutrition

Your core foundation
of nutrition

Your life is complicated enough. Your supplement shouldn't be.
Discover
4.7/5 | 5000+ customers

Simple. Comprehensive. Uncompromising.

Gluten free

No preservatives

Made in France

Your body fortified from within

Energy

Supports stable and sustained vitality, from morning to night.

Recovery

Deeply regenerates the body after exertion and daily stress.

Immunity

Activate your natural shield for a resilient body all season long.

Digestion

Regulates transit and soothes bloating.

Sleep

Soothes the nervous system for a peaceful and restorative sleep.

Skin, nails & hair

Strengthens tissues and prevents cell aging.

Is onday right for me?

01

You refuse to choose

You juggle intense days - work, sports, family, and social life - with nights that are sometimes too short!

02

You want a solid nutritional foundation

You want to provide your body with all the essential micronutrients it needs, every single day.

03

You like easy mornings

You'd love to replace a pile of pills with a single, expert, and incredibly simple solution!

04

You are uncompromising on quality

You refuse any compromise on quality or sourcing, because your body deserves the best.

Discover the routine

We've gathered all your essential nutrients
into a single glass

en savoir plus
Vitamins

Support your vital functions and activate energy production.

11 Vitamins

All B vitamins (with rare active forms such as B9 5-MTHF and B6 P-5-P) to support your metabolism, soothe your nervous system and ensure constant energy.

In addition, there is Vitamin C extracted from Brazilian Acerola, and a powerful 100% natural duo for immunity and bones: vegan Vitamin D3 from Boreal Lichen coupled with K2 MK-7.

en savoir plus
Minerals

Regulate nervous balance and ensure optimal muscle function.

5 Minerals

The Magnesium and Zinc duo in Bisglycinate form (ultra-absorbable and very gentle on the stomach) regulates the nervous system, fights fatigue, and strengthens immunity.

Additionally, Potassium Citrate is included for muscle balance, organic Selenium from yeast (a powerful antioxidant), and Chromium Picolinate to regulate blood sugar.

en savoir plus
Probiotics

Strengthen the intestinal barrier for strong immunity and digestion.

10 Billion Probiotics

The perfect balance: 5 billion Lactobacillus acidophilus and 5 billion Bifidobacterium bifidum work together to repopulate your flora, restore your digestive comfort, and boost your immunity.

To increase their survival and efficacy, we've paired them with prebiotic fibers (chicory inulin) that nourish them directly in the intestine.

en savoir plus
Amino Acids

Optimize the recovery and synthesis of essential proteins.

3 Amino Acids

Glycine, essential for collagen synthesis, protects your joints and promotes truly restorative sleep.

L-Glutamine, a true fuel for intestinal cells, strengthens your digestive barrier and accelerates muscle recovery.

Finally, Taurine ensures electrolyte balance and supports cardiac vitality.

en savoir plus
Superfoods

Purify your body with the natural benefits of organic plants.

14 Superfoods

This organic cocktail is a true shield for your body:

Adaptogenic plants (ginseng, ashwagandha, etc.) regulate stress and support energy, while fibers and prebiotics (chicory, ginger, etc.) soothe digestion.

And our superfood concentrate (spirulina, milk thistle, etc.) floods your cells with antioxidants and good nutrients.

en savoir plus
Antioxidants

Protect your body against oxidative stress and cellular aging.

4 Antioxidants

Coenzyme Q10 boosts your cellular energy and protects your heart, while Hyaluronic Acid provides deep hydration for your skin and joints.

To complete this shield, we've included Lutein (from Marigold) for eye health and Quercetin (from Japanese Pagoda Tree) to strengthen your immune response.

The onday routine

1

2 cuillères de poudre

2

250mL d'eau fraîche

3

Secouez bien

4

Buvez, et profitez !

How about starting today?

Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Onday - All-in-one supplement with uncompromising quality
Subscription

89€ 74€ / month -18%€2,5 per serving

Free welcome kit:

+ Premium Tritan™ shaker

+ Stainless steel measuring scoop

+ Stainless steel storage canister with oak lid

30 doses in a resealable pouch
Free delivery every month
Update or cancel anytime
Try once

89€

30 doses in a resealable pouch
1 free measuring scoop
Free delivery

What people say about us

Discover what our 5,000 customers say about us.

5 étoiles 4.7 Excellent
★★★★★
VERY GOOD PRODUCT
"I've been taking Onday every morning for several weeks. I train intensively and can handle heavy training loads much better. The product is organic, which is a real plus. The taste is neither good nor bad, but in any case, it's not difficult to drink."
CC
Caro C. Vérifié sur Trustpilot
★★★★★
ASTOUNDING
"Finally, my days are no longer a struggle! This is the first time I've had such a good result on my general well-being. Not to mention my nails, which no longer break!"
JR
Judith R. Vérifié sur Trustpilot
★★★★★
ALREADY 2 MONTHS WITH ONDAY
"Already more than two months with Onday! Running over 100 km per week, I needed a dietary supplement that could meet my daily needs, and this one does. The product is great: I was afraid of the taste of matcha tea or spirulina, but on the contrary, the drink has a very natural and pleasant taste. It has become a real ritual, super easy to take every morning. I recommend it to anyone who wants to simplify their supplement routine!"
JS
Jeremy S. Vérifié sur Trustpilot
★★★★★
SIMPLE AND EFFECTIVE
"I like the simple and effective site. Easy communication if there's a problem! Good, neutral-tasting product... easy to take. I started seeing results in just under a month... I can confirm its benefits."
AC
Annick C. Vérifié sur Trustpilot
★★★★★
WOOOW
"Excellent trial dose experience. So I subscribed to the Doses+ box + flask pack and I don't regret it at all... For traveling to Nepal, this will be very useful so I don't lack anything nutritionally.... Thank youuuu"
SM
Stéphane M. Vérifié sur Trustpilot
★★★★★
EXCELLENT PRODUCT
"Excellent product! I've been a customer for 6 months and Onday has changed my daily life! It brings you real intestinal comfort as well as a genuine boost for your day. One day without it and the difference is striking... One of the big positive points is the personalization of the order; if you're away, you can easily change your address or formula to adapt as best as possible. I highly recommend it; this product is really great!"
M
Malko Vérifié sur Trustpilot
★★★★★
EFFECTIVE AND GOOD
"Delighted with my experience with Onday. From ordering, everything was clear, professional, and carefully handled. Delivery was fast. As for the product, the formula is excellent and very practical for daily use (I used to have many different supplements; it's much more convenient to have just one solution now :)). Regarding the taste: very pleasant, easy to drink (I recommend drinking it very cold). The packaging and accessories (water bottle, measuring spoon, stainless steel pot) are also of very high quality."
AR
Arthur R. Vérifié sur Trustpilot
★★★★★
THANK YOU ONDAY
"Thanks to Onday: perfect delivery, great packaging. I've been using Onday daily for 3 weeks and the positive effects are starting to show, particularly on regulating my sleep."
LB
Laurent B. Vérifié sur Trustpilot
★★★★★
I highly recommend it!!!
"Subscribed for some time now, very happy! I really like the approach to taste: natural and blends with everything, it's a refreshing change from ultra-sweet or chemical drinks...! You feel an overall sense of well-being over the weeks, you can tell it's healthy and sustainable, it really does you good, I highly recommend it!"
PD
Pierre D. Vérifié sur Trustpilot
★★★★★
GREAT
"Great! I've been cycling, and it's really strengthened my body week after week. You can feel how healthy it is. I'm hooked! As for the taste, I add lemon and ice cubes, and off I go in the morning. I highly recommend it!"
E
Edgar Vérifié sur Trustpilot
★★★★★
ULTRA-COMPREHENSIVE
"This product suits me very well. It helps balance my microbiome and my mineral and vitamin intake. I also take vitamin D3 and vitamin K2 supplements. It tastes good. I find that it mixes better if prepared the day before and stored in the refrigerator."
SE
Susan E. Vérifié sur Trustpilot
★★★★★
DIGESTION AT ITS BEST
"I started taking it to boost my immunity this winter, and ultimately, it's had the most effect on my digestion. I drink it with very cold water; the taste is nice! 100% approved."
L
Lewis Vérifié sur Trustpilot
★★★★★
GREAT PRODUCT
"Great products, unmatched quality I'm a dancer and I've been using Onday for 3 months, and it makes all the difference. Don't hesitate to give it a try."
LP
Lisa P. Vérifié sur Trustpilot
★★★★★
EXCELLENT
"4 months using on day supplements and I feel better, they're really effective and convenient. Plus, the customer service is very responsive. I highly recommend"
AE
Armand E. Vérifié sur Trustpilot
★★★★★
FITNESS FOR EVERYDAY LIFE
"Feeling good every day, in my head, in my body, at work, at home, and in nature!!! All with ease, and ongoing support and tips from the On Day team!"
P
Patrick Vérifié sur Trustpilot
★★★★★
VERY SATISFIED
"Very satisfied with the product, high quality in my opinion. I've been using it every morning for over 4 months now and I'm very happy with it, whether it's for energy for my training, for my recovery, or for my sleep, nothing to say, top 👍🏼"
FP
Frédéric P. Vérifié sur Trustpilot
★★★★★
GREAT PRODUCT
"Great product!!! So much more practical than buying several supplements! And super effective!"
MR
Méline R. Vérifié sur Trustpilot
★★★★★
ENERGY RECLAIMED
"Very satisfied with the ONDAY routine. The supplements really do me good every day and I've noticed a significant improvement in my energy. Special mention to the after-sales service, responsive and very professional. A big thank you to Coline for her impeccable follow-up."
M
Mike Vérifié sur Trustpilot
★★★★★
BOOSTS IMMUNE DEFENSES
"Boosts immune defenses: I haven't had a cold in over a year since I started taking Onday!"
JCM
Jean-Claude M. Vérifié sur Trustpilot
★★★★★
OUTSTANDING CUSTOMER SERVICE
"Very good customer service, understanding and accommodating!"
AG
Anne G. Vérifié sur Trustpilot
★★★★★
FAST AND CAREFUL DELIVERY
"Fast and careful delivery. I chose Onday for the quality and frankly, it shows. The kit is great and practical! Can't wait to see the long-term results"
MA
MA Vérifié sur Trustpilot
★★★★★
SIMPLE AND EFFECTIVE
"I'm an athlete, a young mom, and I work, so I needed a complete and reliable solution, and I found it!"
JM
Julie M. Vérifié sur Trustpilot
★★★★★
PERFECT
"Reliable site, products received very quickly, as advertised, I'm staying subscribed and I recommend it! Thank you because it's extremely convenient, instead of having to search yourself, which is difficult when you're not very knowledgeable."
T
Takaya Vérifié sur Trustpilot
★★★★★
SUPER VITAMIN BOOST
"Super vitamin boost!! From the taste to the shape to the ingredients, I highly recommend it!!!"
CG
Constance G. Vérifié sur Trustpilot
★★★★★
VERY GOOD PRODUCT
"Having tried several, I really recommend Onday! Plus, the box is really high quality. Already seeing first results after a few days, I can't wait to see what it will be like in several weeks."
JM
Jacques M. Vérifié sur Trustpilot
★★★★★
REALLY EFFECTIVE
"Truly effective. I've been taking onday for 3 months and I feel more energetic in the mornings. Great for energy. Approved!"
LB
Laura B. Vérifié sur Trustpilot
★★★★★
SUPER ALL-IN-ONE ROUTINE
"I've been taking Onday every day for a few weeks now. A routine has set in, allowing me to hydrate more effectively first thing in the morning, in addition to the benefits of the Onday formula. The starter pack is of very high quality and very beautiful. I highly recommend it!!!"
MD
Myriam D. Vérifié sur Trustpilot
★★★★★
THE MADE IN FRANCE STANDARD
"The Made in France reference for all-in-one solutions. The team took the time to answer my questions and their expertise is evident. I highly recommend them +++"
P
Pierre Vérifié sur Trustpilot
★★★★★
BEST FRENCH SUPPLEMENT
"Reassured by the clean and 100% Made in France composition. I've been a subscriber for a year now and you can clearly feel the quality of the ingredients! The best French supplement on the market, in my opinion."
Good morning
Guillaume M. Vérifié sur Trustpilot
★★★★★
SUPER EFFECTIVE
"The product is incredible! I can really feel the benefits. It's natural, made in France, and super effective, what more could you ask for? Thank you, Onday!"
A
Aude Vérifié sur Trustpilot
★★★★★
GREAT ROUTINE
"Great routine that gives me energy right from the start of the day before I go to work! I can't do without it anymore. Super practical and complete."
D
Delphine Vérifié sur Trustpilot
★★★★★
VERY HAPPY WITH THE PRODUCT
"Great product, easy to take every morning, and it ensures I get everything I need! Easy to mix with protein for athletes ;)"
NP
Nicolas P. Vérifié sur Trustpilot
★★★★★
9 MONTHS WITH ONDAY
"I've been taking Onday for 9 months now. Still super happy with the product, whether it's for sleep quality, post-workout recovery, or digestion!"
Machine Learning
Marius L. Vérifié sur Trustpilot
★★★★★ 4,7/5 | 250 000+ mornings supported

Trusted by experts

"Juggling three disciplines puts my body to the test. Onday provides me with sustained energy and optimal recovery."

Nathan Guerbeur

Professional Triathlete

"High-level performance demands a flawless routine. The Onday ritual has become my daily ally."

Mathilde Benoit

Professional Volleyball Player

"An advanced formula, perfectly dosed for long-term use. I highly recommend this synergy of active ingredients to my patients."

Clarisse Sousa

Registered Dietitian Nutritionist

"In the air, the slightest mistake is unforgiving. Onday helps me maintain extreme focus and peak physical condition."

Fred Fugen

World Skydiving Champion

"My days are non-stop. This simple habit has become my wellness and longevity pillar to stay at the top of my game."

Hannah Romao

CEO of TheLyfe & Content Creator

"During my expeditions, every gram counts. Having 43 essential nutrients in a single drink is an invaluable asset."

Louis Margot (Human Impulse)

Athlete & Adventurer

"Balancing pro rugby and dad life requires an insane amount of energy. Onday is my ally to perform on the field as well as at home."

Antoine Soave

Professional Rugby Player

"Extreme sports drain a lot of energy. I've finally found the ideal supplement to support my body jump after jump."

Laurence Fugen

World Skydiving Champion

"A well-nourished body is a body less prone to injury. This ultra-complete formula is an excellent shield for the organism."

Patrick Legrand

Sports Medicine Physician

"Whether on the field or coaching, I have to give 200%. It's the only supplement I take every morning to withstand the physical impact."

François Fontaine

Professional Rugby Player

"I am very demanding when it comes to supplement quality. Here, the bioavailability and the selection of 43 active ingredients are outstanding."

Sylvie Gagean-Mauffré

Doctor of Pharmacy, Specialized in Nutrition

"As an athlete and coach, I leave nothing to chance. The 43 active ingredients in this formula optimize my strength and recovery."

Delphine Grobotek

3-time French Weightlifting Champion

"Between competitions and marathons, I need reliable support to fuel my endurance and protect my metabolic foundation."

Christophe Journet

Elite Multidisciplinary Athlete

FAQs

What does Onday taste like?

Onday has a natural plant-based taste combined with fruity notes for a fresh and pleasant flavour. Our R&D team spent several months developing the most natural formula possible, without artificial flavors, added sugar or preservatives. It feels good, and it tastes good.

What can I mix Onday with?

No worries! Onday is designed with an intentionally light flavor profile, meaning it can be mixed with almost anything (except very hot liquids, to protect the probiotics).

Here are our favorite ways to enjoy it:
With a squeeze of fresh lemon
With ice-cold water and a few ice cubes
With plant-based milk (almond, oat...)
Stirred into yogurt or cottage cheese
Mixed with your favorite fruit juice
Added to your protein shake

What matters most is finding what works best for you: everyone has their own routine!

Why take Onday?

Onday brings together all the vitamins, minerals, good bacteria and other nutrients you need in a unique formula, made in France with high quality ingredients.
Onday supports all those who want to take care of themselves on a daily basis: whether you are looking to fill nutrient deficiencies, whether you practice intense sport, or whether you simply want to feel good.
Please note that onday does not replace a varied and balanced diet and should be taken as part of a healthy lifestyle.

How do you take Onday?

Pour 2 scoops of Onday into 250mL of cold water, shake, drink! That's it.
Simplicity is our watchword: a single, easy routine that puts a smile on your face every morning. And what better way to accompany you on a daily basis than with our Onday Tritan™ bottle?
Are you tired of swallowing several capsules and tablets every morning? Let's solve this together!

What are the benefits of Onday?

Most of our customers quickly feel a boost in daily energy (partly linked to more restful sleep), better immunity, and greater digestive comfort. Many customers also describe a reduction in stress, a more radiant complexion together with more resistant hair and nails, as well as better regulated blood sugar and a greater ability to concentrate. Try it out yourself and share your experience!

What makes Onday different from other supplements?

Because we wanted to create something simple, comprehensive, and ultra-premium, without a single compromise! One effortless step, one single formula, to fortify your health daily and for the long term.

The Onday difference:

- 100% made in France, working with expert partners under uncompromising standards.

- Highly bioavailable, science-backed ingredients: perfectly absorbed by the body for optimal efficacy, without over-supplementing. For example: Vitamin B12 as methylcobalamin, active Vitamin B6 (P-5-P), magnesium bisglycinate...

- A premium, sustainable experience: stainless steel canister with an oak lid, steel scoop, and Tritan™ bottle. Because your routine should be a daily pleasure!

- A precisely calibrated formula: 100% physiological dosages, developed alongside experts and validated by science, to respect your body and strengthen it from within.

- Daily support: wellness tips, recipes, and guidance... moving forward together towards optimal health and well-being!

What goes into the price of Onday?

With Onday, you get a powerhouse of premium quality, made in France, for just €2.50 a day. That’s the price of a subway ride... to put your health back at the center of your daily routine!

Because Onday is much more than a supplement: it’s a comprehensive, high-quality formula designed to give your body everything it needs in one effortless step.

40+ highly bioavailable essential nutrients, selected with strict rigor and exacting standards. Purchased separately, these nutrients (at this exact same level of quality!) would cost an average of €185 per month.
And we refuse to compromise on quality or manufacturing just to lower the price!

I'm vegan, can I drink Onday?

Yes, Onday is vegan (does not contain any ingredients of animal origin).
Did you know that most vitamin D available on the market comes from sheep's wool and is therefore not vegan? This is why we have selected a vitamin D from boreal lichen. Onday is also gluten-free.