How Long Do Vitamins Take To Work?

A glass of water with a dissolving tablet, an alarm clock and loose vitamins on a cream surface — how long do vitamins take to work (Root'd)

How Long Do Vitamins Take To Work?

A glass of water with a dissolving tablet, an alarm clock and loose vitamins on a cream surface — how long do vitamins take to work

When the pandemic hit people became more eager to look for the best supplements to thrive and survive during this global crisis. In fact, the demand for supplements, especially multivitamins, spiked in March 20201 — reaching almost 120 million units sold in the US for that period alone. When buying, a common question consumers would ask is, "how long does it take for vitamins to work?"

Demand spiked in March 2020*

0M
units of supplements sold in the U.S. that period
2020
the month the pandemic-driven surge hit: March
0
question everyone asks: how long until they work?

A whole lot of new supplement shoppers, all wondering the same thing.

How Long Does It Take for a Vitamin to Work?

There's no one-size-fits-all answer — it depends on the type of vitamin and a handful of absorption factors.*

It's important to know that there's no one-size-fits-all answer to this question. The time it will take for vitamins to work would depend on what type of vitamin you're taking and any underlying conditions that could impact the absorption of vitamins in your system. We've done the research for you, so just stick around as we touch base on some factors that typically affect the absorption rate of vitamins.

Stress and Deficiency Levels

Chronic stress can throw off your gut and make it harder to absorb nutrients — and deeper deficiencies take longer to refill.*

Chronic stress may alter our body’s microbe balance and digestive function, negatively impacting the absorption of vitamins and nutrients from supplements and food we eat.* Stress2 raises our bodies’ metabolic needs and increases the utilization and excretion of nutrients — this may lead to nutrient deficiency.*

Extreme deficiency may require a higher dose of certain vitamins or minerals that could make you feel dozy or tired. It may take time until your body recovers and reaches the optimal level.*

Form of Supplement

Powder, pill, or gummy? The form you choose changes how quickly your body can get to the nutrients.*

Powders vs. gummy vitamins vs. pills absorption: Which supplement form can our body absorb quickly?

A hand stirring a powder supplement into a glass of water as it fizzes — fast-absorbing powder form
Add water, give a quick stir, and drink — your body starts absorbing the nutrients right away.*

Vitamin pills and capsules aren’t designed for instant results. They’re meant to work their way through our system before our bodies start absorbing the nutrients. On the other hand, gummy vitamins may be a better option in terms of taste, but sweetness alone will never give you the best results. Gummies actually contain fewer vitamins and minerals but are packed with unhealthy amounts of sugar and additives.*

Powder supplements can be your best option, especially if you hate swallowing pills and are conscious of your sugar intake. Just add water, give a quick stir, and drink — your body begins absorbing the nutrients right away! Powders are indeed the best form of vitamins for absorption.*

Powders, pills & gummies — not created equal*

Gummies + sugar, fewer nutrients* Pills work through the system first Powder in water absorbs right away* Bars show relative speed your body can get to the nutrients.*

Hate swallowing pills and watching the sugar? Meet Root'd → — a powder you mix into water that starts absorbing right away.*

Fat-Soluble vs Water-Soluble Vitamins

Fat-soluble vitamins want a little food; water-soluble ones dissolve fast and can act a touch quicker.*

There are two types of vitamins: fat-soluble and water-soluble vitamins.

Fat-soluble vitamins such as A, D, E, and K require fat for the body to absorb these nutrients. So, it's best to take them after eating foods containing fat to achieve the maximum absorption rate of these vitamins.*

On the other hand, water-soluble vitamins, including B vitamins and C, dissolve in water, so they are easily absorbed and may have a slightly quicker effect.* The best time to take these vitamins is in the morning. Dr. Gallaro of Cleveland Clinic suggested taking water-soluble vitamins on an empty stomach.

Two kinds of vitamins, two ways to take them*

Fat-soluble: A, D, E, KNeed fat to absorb — best taken after a meal with some fat.*
Water-soluble: B's & CDissolve in water, easily absorbed, may act a little quicker — great in the morning.*

Match the timing to the type for the maximum absorption rate.*

Lifestyle and Eating Habits

Smoking and too much alcohol can sabotage absorption — swap the cocktail for a mocktail.*

Poor eating habits and unhealthy lifestyles such as smoking and drinking too much alcohol can cause malabsorption.* A great way to stay healthy and not miss the fun is by indulging in mocktails instead of alcoholic beverages. Reap the benefits of drinking mocktails by trying some of our sugar-free and low-calorie mocktail recipes!

Health Conditions

Some gut conditions block absorption, and supplements can interact with medicines — check with your doctor.*

Unfortunately, certain health conditions may impact the absorption of vitamins.* For instance, people with gut disease can’t fully absorb nutrients from vitamins due to a lack of hormones, like an intrinsic factor vital for the absorption of vitamin B12.*

Also, vitamin and mineral supplements may interact with medical treatments and prescription medicines.* That’s why it’s vital to consult a doctor for a professional advise if you have health issues.

What changes the timeline — tap a card

Stress & deficiency*
Chronic stress hurts absorption; deeper gaps take longer to fill.*
Form of supplement*
Powder absorbs right away; pills work through first; gummies lag.*
Fat- vs water-soluble*
A/D/E/K need fat; B's & C dissolve in water and act quicker.*
Lifestyle & habits*
Smoking and heavy drinking can cause malabsorption.*
Health conditions*
Gut disease can block absorption; supplements may interact with meds.*

Five things that decide how fast you'll feel a difference.*

Multivitamins vs Individual Vitamins

Unless you're chasing one specific gap, a multivitamin covers more ground — and helps you avoid toxicity.*

Unless you're targeting a specific vitamin deficiency, a multivitamin is your best bet, especially if you're trying to get a wide range of nutrients and avoid missing out on any essential vitamins and minerals.

It's best to take multivitamins at a dietary level recommended by the FDA rather than individual supplements to avoid toxicity.*

One multi vs. a cabinet of singles*

A daily multivitaminA wide range of nutrients at once — harder to miss an essential, easier to stay at FDA-recommended levels.*
Individual vitaminsBest only when you're targeting one specific deficiency — stacking singles can edge toward toxicity.*

Unless you're chasing a specific gap, the multi is usually the smarter pick.*

A man taking his daily vitamin with a glass of water at a sunlit kitchen table — consistency is key
A simple daily habit beats a perfect-but-forgotten one — consistency is what moves the needle.*

Root'd formulations were crafted for the unique nutritional needs of men, women, and pregnant and lactating women. They're formulated with the science of Nutrient Booster — delivering unmatched absorbability and nutrient benefits to ensure you get the most from your vitamins.*

Vitamin Supplements Are Necessary, but Consistency Is Key

Taking your vitamins consistently builds up the nutrient levels your body actually needs — skipping days sets you back.*

Why is it important to take vitamins consistently? Simple. A consistent and sufficient supply of vitamins helps to increase the concentration of essential nutrients in your body.* Obviously, forgetting or neglecting to take your supplements daily may negatively impact the efficacy and absorption rate of vitamins.*

Consistency also means adhering to the recommended dosage to achieve the best possible results. Ingesting too much of certain nutrients won’t speed up the process of recovering from micronutrient deficiency but will likely lead to toxicity.*

Consistency is what builds it up*

1
Day oneYou take it — nutrient levels nudge up a little.*
+
Every day afterA consistent, sufficient supply raises the concentration of essential nutrients.*
Stay the courseSkipping days drags down efficacy and the absorption rate — consistency is key.*

Takeaway

The timeline depends on form + deficiency level — and not all supplements are created equal, so skip the sugar and fillers.*

The length of time vitamins need to work really depends on the form of supplement you're taking and the level of deficiency you're trying to rectify. It's best to speak with a nutritionist or dietitian to discuss the type and amount of vitamins that your body needs based on your lifestyle, health condition, and deficiency level.

Before searching for the best vitamins to buy online, keep in mind that supplements are not created equal. When buying a vitamin supplement, choose one with no binders or fillers added, as synthetic ingredients may trigger headaches and an upset stomach.* Too much sugar is bad too! (So, yeah… Remove any gummy vitamins from your cart. You'll thank us later.)

We're root'd in our mission to address the supplement industry's addition to sugar, so we've crafted something better!

Root'd is the world's first true MULTI that provides the essential vitamins and minerals our bodies need daily, plus electrolytes to rehydrate with infused probiotics, enzymes, and superfoods to ensure maximum absorption.*

The Nutrient Booster, by the numbers*

0+
essential vitamins & minerals, plus electrolytes*
probiotics, enzymes & superfoods for absorption*
0st
the world's first true MULTI you drink

A powder you mix into water — built for absorption, not for the sugar shelf.*

The stuff we left out*

0g
added sugar — unlike the gummies*
0
binders & fillers that can upset your stomach*
0
synthetic extras you didn't ask for*

Supplements aren't created equal — check the label and skip the fillers.*

Root'd MULTI hydrating daily multivitamin drink mix

Pick your Root'd

★★★★★ 1,000+ 5-star reviews

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🔒 100% Love Guarantee · 25 nutrients + electrolytes · 0g added sugar

FAQs

How long until vitamins work?

There's no one-size-fits-all answer. The time it takes depends on the type of vitamin you're taking and any underlying conditions that could impact absorption — including stress and deficiency levels, the form of the supplement, whether it's fat- or water-soluble, your lifestyle, and your health.*

Pills and capsules work their way through your system before absorbing, and gummies contain fewer vitamins plus added sugar. Powder supplements can be your best option — just add water, give a quick stir, and drink, and your body begins absorbing the nutrients right away.*

Yes. Fat-soluble vitamins (A, D, E, K) require fat to absorb, so take them after eating foods containing fat. Water-soluble vitamins (B's and C) dissolve in water, are easily absorbed, and may act a little quicker — often best in the morning.*

A consistent, sufficient supply of vitamins helps increase the concentration of essential nutrients in your body. Forgetting or skipping doses can negatively impact the efficacy and absorption rate — and taking too much at once won't speed things up, it just risks toxicity.*

Supplements are not created equal. Choose one with no binders or fillers added, since synthetic ingredients may trigger headaches and an upset stomach — and skip the sugar (so, yeah, remove any gummy vitamins from your cart).*

References

  1. NCBI / PMC — supplement demand spike, March 2020. Source
  2. Harvard T.H. Chan School of Public Health — stress & health. Source

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