The best vitamins for energy and fatigue
By Ulta Beauty Advisors · Published August 2026
All products featured are available at Ulta Beauty. Ulta Beauty Advisors select products independently.
This guide is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Consult your healthcare provider before starting any new supplement. Product availability and prices are subject to change.
Veggimins Vitamin B Complex
Liquid B-Complex Supplement | $24.99
Shop Veggimins Vitamin B Complex at Ulta →
B vitamins are foundational to energy metabolism. They are cofactors in the cellular energy pathway, supporting the conversion of carbohydrates, fats, and proteins into ATP, the molecule your cells run on. A full B-complex tends to be a more complete approach than a standalone B12 supplement for general fatigue, because B1, B2, B3, B5, B6, B7, B9, and B12 each play a distinct role in the same process.
Veggimins delivers a full-spectrum B-complex in a 1mL daily liquid dropper. The liquid format is convenient for people who prefer not to swallow capsules and may suit those who have had inconsistent results with standard tablet or capsule supplements. The formula is produced in a certified organic facility using plant-powered ingredients with no fillers or unnecessary additives. The 2 oz bottle is shelf-stable, requires no refrigeration, and is compact enough for a nightstand or travel bag.
Key specs: Full B-Complex (B1 through B12) · Liquid Dropper Delivery · Certified Organic Facility · Plant-Powered · No Fillers or Artificial Additives · Vegan
Ulta Beauty Advisor's Pick: "This is what I recommend for anyone who has tried B capsules and felt nothing. The liquid format is worth trying before assuming B vitamins do not work for you."
Garden of Life Vitamin Code Raw D3 5,000 IU
Whole Food Vitamin D3 Capsules | $24.49
Shop Garden of Life Vitamin Code Raw D3 at Ulta →
Vitamin D deficiency is a commonly overlooked cause of persistent fatigue. Many people in the U.S. do not get enough, particularly those who spend significant time indoors or live in northern climates. The symptoms, including low energy, low mood, and muscle weakness, tend to be gradual and easy to attribute to other causes.
Garden of Life's Vitamin Code Raw D3 delivers 5,000 IU of D3 (cholecalciferol). This is a higher dose than standard maintenance supplements, so speak with your healthcare provider before starting to confirm it is appropriate for your situation. The formula uses what the brand calls its "Raw" whole food delivery system: the D3 is carried in a cracked-wall chlorella base, a whole food lipid source that supports fat-soluble absorption without requiring a separate meal. The capsules also include live probiotics to support gut and immune function. Non-GMO Project Verified and NSF Certified Gluten Free. The 60-count bottle provides a two-month supply.
Key specs: 5,000 IU Vitamin D3 (Cholecalciferol) · Cracked-Wall Chlorella Whole Food Lipid Base · Live Probiotics · 60 ct (2-Month Supply) · Non-GMO Project Verified · NSF Certified Gluten Free
Ulta Beauty Advisor Tip: Take vitamin D3 with your largest meal of the day. It is fat-soluble and absorbs better alongside dietary fat. If you are unsure whether 5,000 IU is the right dose for your situation, speak with your provider about testing your vitamin D levels first.
Ritual Iron BioSeries
Ferrous Bisglycinate with BioSeries Technology | $25.99
Shop Ritual Iron BioSeries at Ulta →
Iron-deficiency fatigue has a specific character: a persistent exhaustion that does not improve with more sleep, often accompanied by difficulty concentrating, feeling cold, and noticeable breathlessness during moderate activity. It is especially common in women of reproductive age, where monthly blood loss can deplete iron stores faster than diet alone replaces them. Standard bloodwork does not always catch it, so ask specifically for a ferritin panel alongside serum iron. Ferritin measures stored iron and can fall before serum levels show a change.
Ritual's Iron BioSeries uses ferrous bisglycinate, a gentle and well-absorbed form of iron designed to minimize the gastrointestinal discomfort associated with other iron forms like ferrous sulfate. The formula incorporates what Ritual calls BioSeries Technology: an alternate-day (every 48 hours) dosing schedule timed to when the body's hepcidin levels are typically lower, which the brand designed to support better iron uptake. At 15 capsules per bottle with alternate-day dosing, each bottle covers a 30-day supply.
Key specs: 60 mg Ferrous Bisglycinate · BioSeries Technology (48-Hour Alternate-Day Dosing) · Vitamins A and C · GI-Comfort Formula · 15 ct (30-Day Supply)
Ulta Beauty Advisor Tip: Take iron at least two hours apart from coffee, tea, and calcium supplements. Tannins and calcium can reduce iron absorption, while vitamin C can support it. The alternate-day schedule is part of how this formula works, so a phone reminder every other day helps with consistency.
Moon Juice Magnesi-Om
Magnesium Glycinate + L-Theanine Powder | $44.00
Shop Moon Juice Magnesi-Om at Ulta →
Magnesium's role in energy is indirect but meaningful: it supports deep, restorative sleep. Low magnesium is associated with fragmented sleep and nighttime muscle cramps, and consistently poor sleep quality compounds daytime fatigue regardless of total hours slept. Many Americans do not reach the daily recommended magnesium intake, in part because modern food processing reduces it in commonly eaten foods and physical stress can deplete it further.
Moon Juice Magnesi-Om uses a blend of three magnesium forms: glycinate (for sleep and muscle relaxation), acetyl taurinate (for cognitive function), and gluconate (for overall repletion), alongside L-theanine, which complements the calming, pre-sleep effect. Magnesium glycinate is a well-absorbed form that is less likely to cause digestive distress than magnesium oxide, which is the form found in many lower-cost supplements. The powder dissolves in water and is easy to build into a nightly routine 30 to 60 minutes before bed.
Key specs: Magnesium Glycinate · Magnesium Acetyl Taurinate · Magnesium Gluconate · L-Theanine · 325 mg Elemental Magnesium Per Serving · Gluten-Free · Vegan
Ulta Beauty Advisor's Pick: "I recommend this to anyone who says they sleep eight hours and wake up tired. Improving sleep quality is often what changes the energy picture, not sleeping longer. The berry flavor makes it easy to stay consistent."
Aramore NAD+ Cell Energizing Supplement
NAD+ Precursor + CoQ10 + Antioxidant Complex | $70.00
Shop Aramore NAD+ Cell Energizing Supplement at Ulta →
NAD+ is a coenzyme central to mitochondrial energy metabolism. Every cell in the body requires it to convert food into ATP, and NAD+ levels decline with age, which can contribute to cells producing energy less efficiently over time. The result tends to be a gradual, low-grade fatigue that does not trace back to a single obvious cause.
Aramore's formula uses Niacinamide as an NAD+ precursor, one of the more bioavailable pathways to supporting NAD+ levels, and pairs it with CoQ10 (via AstaZine) and Astaxanthin, two antioxidants that play roles in mitochondrial function. Hyaluronic Acid (HyaMax) and Vitamin C are included to support skin hydration, collagen production, and barrier function, making this one of the few energy supplements that addresses both the cellular energy and skin aging angles in one product. This dual focus suits a beauty retailer context well: the underlying biology of cellular energy decline and visible skin aging overlaps significantly. NSF GMP Certified and UL Certified, vegan, and cruelty-free. Take two tablets with your first meal of the day.
Key specs: Niacinamide (NAD+ Precursor) · CoQ10 (AstaZine) · Astaxanthin · Hyaluronic Acid (HyaMax) · Vitamin C · 60 ct (30-Day Supply) · NSF GMP Certified · UL Certified · Vegan · Cruelty Free
Goli Nutrition Ashwagandha Gummies
KSM-66 Ashwagandha Gummies | $14.98
Shop Goli Nutrition Ashwagandha Gummies at Ulta →
For fatigue that is stress-driven, ashwagandha works differently than the other supplements in this guide. Rather than directly supporting energy production, it addresses the cortisol response that can make it harder to wind down, stay motivated, or recover from physical and mental demands. KSM-66 is a standardized ashwagandha root extract used in published clinical research on stress and fatigue, and results are generally seen within four to eight weeks of consistent daily use.
The gummy format makes consistency easier, which matters for an adaptogen where the benefit builds over weeks rather than days. Gluten-Free, Non-GMO, and Gelatin-free.
Key specs: KSM-66 Ashwagandha Root Extract · Gummy Format · 60 ct · Gluten-Free · Non-GMO · Gelatin-Free · Serving: 2 Gummies Twice Daily
Ulta Beauty Advisor Tip: Consistency matters more than timing with ashwagandha. Pick a time you will reliably remember. Most people do morning with breakfast and early evening with dinner. The effects build over weeks, so give it four to six weeks before evaluating whether it is working.
Love Wellness Daily Love
Complete Daily Multivitamin | $19.99
Shop Love Wellness Daily Love at Ulta →
If you are not sure which gap on this list applies to you, a complete daily multivitamin is a practical and cost-effective place to start. It addresses a broad range of deficiencies in a single product rather than requiring you to manage several supplements at once.
Love Wellness Daily Love is formulated with the micronutrient needs of women in mind, using bioavailable forms throughout.
Also worth considering: Ritual Essential for Women 18+ uses a delayed-release, mint-scented capsule with nine key nutrients including D3 and methylated B12, with a focus on fewer ingredients at research-backed doses.
Key specs: Methylcobalamin B12 · 5-MTHF Folate · Chelated Iron · Vitamin D3 · Zinc · 20+ Vitamins and Minerals · Gluten-Free · Women's Formula
Ulta Beauty Advisor Tip: Take your daily vitamin with breakfast. Food supports absorption for fat-soluble vitamins.
Shop all vitamins and wellness supplements at Ulta Beauty.
Frequently asked questions about vitamins for energy and fatigue
What vitamins help with energy and fatigue?
The nutrients with the most meaningful evidence for energy and fatigue are B vitamins (particularly a full B-complex with methylated B12), vitamin D, iron, and magnesium. Each addresses a different root cause. B vitamins support the cellular pathway that converts food into energy. Vitamin D and iron deficiencies are among the more common and correctable causes of persistent low energy, particularly in women. Magnesium supports the sleep quality that energy depends on. For fatigue related to stress, adaptogenic herbs like ashwagandha (specifically KSM-66 extract) are commonly used. You can shop vitamins for energy at Ulta Beauty.
What is the difference between B12 and a B-complex?
Vitamin B12 is one of eight B vitamins. A B-complex contains all eight: B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin). Each plays a distinct role in the body's energy production process, and they work together rather than independently. A full B-complex is generally a more complete approach for fatigue unless a B12-specific deficiency has been confirmed through bloodwork. When choosing either format, look for methylated B12 (methylcobalamin) and methylated folate (5-MTHF), which are more bioavailable than the cyanocobalamin and folic acid forms used in many lower-cost products.
How long does it take for energy supplements to work?
It depends on the supplement and the underlying cause of fatigue. For nutrients where you are genuinely deficient, such as B vitamins, iron, or vitamin D, many people notice improvement within two to four weeks of consistent daily use once levels begin to replenish. Magnesium's effect on sleep quality is often felt sooner, sometimes within a week or two. Adaptogens like ashwagandha typically require four to eight weeks of consistent use before the effects are clearly noticeable, because they work gradually through the stress-response pathway rather than producing an immediate effect. If you are not noticing any change after six to eight weeks, it is worth speaking with a healthcare provider to investigate further.
Can I take multiple energy supplements at the same time?
Most of the supplements in this guide can be taken together, but starting with one at a time makes it easier to understand what is working and identify any tolerance issues.
What vitamin deficiency causes fatigue?
Several nutritional deficiencies are associated with fatigue. Vitamin B12 deficiency is one of the most common. Iron deficiency is a frequent cause in women. Vitamin D insufficiency is associated with persistent low energy and is common in people with limited sun exposure. Magnesium deficiency can impair sleep quality, which compounds fatigue over time.
What is the difference between NAD+ and CoQ10 for energy?
Both NAD+ and CoQ10 are involved in mitochondrial energy production, but they work at different points in the same process. NAD+ is a coenzyme that acts as an electron carrier earlier in the energy production chain. CoQ10 receives those electrons and continues the process in the electron transport chain. NAD+ levels decline with age, and so do CoQ10 levels, which is why both tend to be discussed in the context of age-related fatigue
Is it better to take a multivitamin or individual supplements for energy?
For most people who do not have a confirmed specific deficiency, a well-formulated daily multivitamin is a more practical and cost-efficient starting point than a stack of individual supplements.
What is the best time of day to take vitamins for energy?
Timing varies by supplement type. Fat-soluble vitamins, including vitamin D, absorb better with food and are best taken with your largest meal of the day. B vitamins and multivitamins are generally taken with breakfast, both for the absorption benefit and because the B vitamins in many formulas can cause nausea on an empty stomach. Iron absorbs best away from coffee, tea, and calcium, so midday or early afternoon can work well for standalone iron supplements. Magnesium is most useful for sleep when taken 30 to 60 minutes before bed. Ashwagandha can be taken at any consistent time, with food. If you are taking multiple supplements, building each into an existing daily habit (breakfast, dinner, bedtime routine) makes consistency easier.
Related Content: Best Red Light Therapy Masks & Devices, Best Sleep Supplements, Stress Relief Products, Best Feminine Care Products, Nighttime Skin Care Routine, Everything Shower, Best Supplements for Women, Fragrance-Free Vs Hypoallergenic Skin Care, How Long Does It Take Skin Care to Work, How to Use Essential Oils
Explore more Wellness Buying Guides and Beauty Education Articles