Best Capsule Energy Supplements in 2026

Daisy
Last Updated: Feb 11, 2026

At a Glance: Our Top Picks for Capsule Energy Supplements

Vitamin C Supplement for Babies | USDA Organic Vitamin C Liquid Drops for Infants | Ages 6-12 Months | Vitamin for Immune Support & Overall Health | Vegan | Non-GMO | Gluten Free | 2 Fl Oz
#TOP1
Vitamin C Supplement For Babies | Usda Organic
9.8
PM SCORE
CHILDLIFE ESSENTIALS Liquid Vitamin C - Immune Support, Vitamin C Liquid, All-Natural, Gluten-Free, Allergen Free, Non-GMO, High in Antioxidants - Orange Flavor, 4 Ounce Bottle (Pack of 3)
#TOP2
Childlife Essentials Liquid Vitamin C - Immune Support,
9.8
PM SCORE
MaryRuth Organics, USDA Organic, Upto 4 Month Supply, Sugar/Gluten Free, Liquid Vitamin D3 Drops Immune Support for Infants & Toddlers, Vegan, Gluten Free, Non-GMO, 90-150 Servings
#TOP3
Maryruth Organics, Usda Organic, Upto 4 Month Supply,
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Capsule Energy Supplements of 2026

Vitamin C Supplement For Babies | Usda Organic Vitamin C Liquid Drops For Infants | Ages 6-12 Months | Vitamin For Immune Support & Overall Health | Vegan | Non-Gmo | Gluten Free | 2 Fl Oz

MARYRUTH ORGANICS
5
3.00 X 2.00 X 5.00 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaryRuth Organics, LLC 9.95

Features

Made from Organic Amla Fruit Extract: This vitamin C for infants is made from PurC Organic Vitamin C. Amla fruit has been found to contain higher vitamin C concentration than other citrus fruits.

Benefits Little Ones from Head to Toe: Vitamin C is essential for your child’s overall health and wellness.

Essential Vitamin: Vitamin C is beneficial in multiple ways including in the maintenance of heart health and as an essential cofactor in the synthesis of collagen, a protein vital to the health of multiple parts of the body.

For Most Lifestyles: We only use the highest-quality ingredients in our supplements. These vit C drops for infants are Vegan and Non-GMO. They contain No Gluten, Wheat, Corn, Soy, Nuts, Dairy, Sugar, or Nightshades.

Childlife Essentials Liquid Vitamin C - Immune Support, Vitamin C Liquid, All-Natural, Gluten-Free, Allergen Free, Non-Gmo, High In Antioxidants - Orange Flavor, 4 Ounce Bottle (Pack Of 3)

CHILDLIFE ESSENTIALS
CDL-10200
4.59 X 1.91 X 6.00 inches
1.62 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Healthy Pantry 9.98

Features

VITAMIN C FOR KIDS - ChildLife’s great-tasting Liquid Vitamin C provides all natural support for immune system function in infants, children, and teens with essential antioxidants

KIDS VITAMIN C FOR IMMUNE SUPPORT - Vitamin C has been thoroughly researched and shown to help support the immune system through daily use

HIGH QUALITY INGREDIENTS - Our Vitamin C supplement uses all natural ingredients & has a great tasting natural orange flavor that kids love, while providing ample immune support

SUGGESTED USE - Depending on age, give your child .25 to 1 tsp of Childlife Essentials vitamin C or kids daily as a vital antioxidant to promote general wellbeing & immune response

OUR STORY - Our pioneering pediatrician, Dr. Murray Clarke, was the first to create specialized kids vitamins. A generation later, we’re still the world leader

Maryruth Organics, Usda Organic, Upto 4 Month Supply, Sugar/Gluten Free, Liquid Vitamin D3 Drops Immune Support For Infants & Toddlers, Vegan, Gluten Free, Non-Gmo, 90-150 Servings

MARYRUTH ORGANICS
INFTODDD3ORG15ML-SP
0.12 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaryRuth Organics, LLC 9.95

Features

Infant Toddler D3 Liquid Drops: Support Immunity, Bone Strength, Normal Muscle Function and Energy Levels with Our Vitamin D3 Drops. D3, or cholecalciferol, is the same kind of vitamin D that your body naturally produces, here in vegan, easy-to-take drop form!

Multiple Benefits: Very few foods naturally contain vitamin D, and most all D3 supplements are sourced from lanolin — the fat of lamb’s wool. These liquid drops are made from non-GMO, vegan lichen. Vitamin D3, or cholecalciferol, aids the body in absorbing phosphorus and calcium, supporting immune functions and bone health.

Vegan Formula: Per Serving (3 Drops): 10 mcg (400 IU) Vitamin D3 (as Cholecalciferol) Other Ingredients: Organic Olive Oil. Per Serving (5 Drops): 16.7 mcg (668 IU) Vitamin D3 (as Cholecalciferol) Other Ingredients: Organic Olive Oil.

Easy-to-Take Liquid Drops: This product was formulated for infants and toddlers, ages 6 months to 3 years old. Shake gently before use. Once daily, dispense drops directly into child's mouth, or add to food or drink. Infants (6 months-1 year): Up to 3 Drops/Daily, Toddlers (1-3 years): Up to 5 Drops Daily.

For Most Lifestyles: MaryRuth's Vitamin D Drops are Non-GMO, Vegan, Dairy Free, Gluten Free, Wheat Free, Nut Free, Soy Free, Corn Free. Sugar Free, Made in a GMP Facility. Formulated for babies ages 6 month - 3 years.

Garden Of Life Baby Vitamin C Drops For Infants And Toddlers, Organic Whole Food Liquid Vitamin C 45Mg Immune Support For Babies From Amla Fruit, Citrus Flavor, Vegan & Gluten Free, 56 Ml (1.9 Fl Oz)

GARDEN OF LIFE
658010125222
1.69 X 2.07 X 3.91 Inches
0.12 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

VITAMIN C BABY! Vitamin C is essential for your baby, and you want to give them the best; Our Baby Vitamin C formula supports baby's immune health, iron absorption, production of connective tissue and so much more, delivering 45mg of real food Vitamin C

C IS FOR COMFORT: Moms and dads take comfort in knowing that we source our Vitamin C only from Certified Organic Emblic (Amla Berries); Simply give baby 2mL daily for an antioxidant boost that comes from fruit—and not synthetic or chemical ingredients

LESS AIRPLANE, SO THEY CAN LIVE THAT CHILD LIFE: Our Liquid Vitamin C has a mild and pleasant citrus taste, and mixes easily into his or her food or liquid—so they can spend more time playing (and you can spend less time playing airplane at mealtime)

KEEP IT CLEAN FOR GOODNESS SAKE: Little ones need a formula that is gentle—that's why our babies' vitamin C is proudly made using only safe, Organic whole food ingredients and Third-Party tested and Certified Organic, Non GMO, Gluten Free, Vegan & Kosher

HOW MANY SERVINGS ARE IN A BOTTLE? A single serving is 2mL (BPA free syringe included), and one bottle provides approximately 28 total servings

#TOP5

Pure Encapsulations Phosphatidylcholine | Support For Cellular And Cognitive Function And Liver Health | 90 Softgel Capsules

PURE ENCAPSULATIONS
PHC9
4.92 X 2.58 X 2.58 Inches
0.45 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Pattern. 9.99

Features

Neuromuscular Function: Acts as a precursor for phospholipids and acetylcholine, a neurotransmitter involved in attention, memory, and neuromuscular function.*

Liver Support: Supports metabolism in the liver to promote energy production.*

Cognitive Development: Provides choline source for pregnancy to support infant cognitive development.*

Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.

Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

Liquid Iron Supplement For Infants Babies And Toddlers – Sugar Free Iron Drops With Folic Acid, Vitamin B6 And B12 | Certified Vegetarian | Non-Gmo | Gluten Free & Tummy Gentle | Ages 4 & Under

GREENPEACH
GGP-00027
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OCD BARGAIN 9.72

Features

IRON WITH ADDED VITAMINS - If the body cannot produce hemoglobin, iron deficiency can occur, sometimes leading to anemia. In addition to Iron, this supplement contains Vitamin B-6, B-12, and Folate to support the production of healthy red blood cells

GENTLE ON THE STOMACH - Our liquid iron supplement delivers this essential mineral with reduced upset stomach symptoms. This chelated heme formula is more bioavailable than other forms of non-heme iron

LIQUID IRON FORMULA - Supplements in liquid form are more readily broken down and absorbed by the body than capsules and pills. Take by itself or add to your beverage of choice

NON-GMO, GLUTEN, SOY AND YEAST FREE - We use non-GMO ingredients and our formula is Kosher-Certified and 100% vegetarian. Manufactured in a NSF-Certified manufacturing facility

MANUFACTURED IN THE USA: Quality will always be our priority! That’s why our liquid iron minerals are made in the USA - to offer you all the certification and safety assurances that you deserve. If our product does not satisfy you for any reason, send it back to us and you will receive a 100% refund

Liquid Iron Supplement For Toddlers & Usda Organic Vitamin D3 Liquid Spray Bundle By Maryruth's | Iron Supplement | Immune Support For Infants & Toddlers | Vegan | Gluten Free | Non-Gm

MARYRUTH ORGANICS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaryRuth Organics, LLC 9.95

Features

Bundle & Save: Our best selling Toddlers products are now a bundle! Iron Supplement for Toddlers | Liquid Iron Supplement for Children Ages 1-3 | Iron Supplement for Iron Deficiency | Sugar Free | Vegan | Non-GMO | Gluten Free | 2 Fl Oz | Vitamin D USDA Organic | Up to 4 Month Supply | Vitamin D3 Liquid | Sugar Free | Liquid Vitamin D Drops Immune Support for Infants & Toddlers | VIT D3 | Vegan | Gluten Free | Non-GMO | 90-150 Servings

Children's Liquid Iron: Support your toddler’s overall health and wellness by replenishing iron levels with our Toddler Iron Organic Drops, in a delicious grape flavor. Our liquid iron comes from bioavailable Ferrochel, otherwise known as ferrous bisglycinate chelate, a unique form of Iron that may have higher absorption rates and increased tolerability than Iron salts.

Infant Toddler D3 Liquid Drops: Support Immunity, Bone Strength, Normal Muscle Function and Energy Levels with Our Vitamin D3 Drops. D3, or cholecalciferol, is the same kind of vitamin D that your body naturally produces, here in vegan, easy-to-take drop form!

Multiple Benefits: Iron is important for a toddler's immune support. It supports energy levels, a growing body, and overall health. Iron is a critical component of hemoglobin, myoglobin, proteins of red blood cells and muscle cells respectively. | Very few foods naturally contain vitamin D, and most all D3 supplements are sourced from lanolin. These drops are made from non-GMO, vegan lichen. Vitamin D3 aids the body in absorbing phosphorus and calcium, supporting immune functions and bone health

For Most Lifestyles: USDA Organic, Non-GMO, Vegan, Made in a GMP Facility, Dairy Free, Nut Free, Gluten Free, Wheat Free, Soy Free, Corn Free, Sugar Free.

Usda Organic Vitamin D3 & Liquid Ionic Zinc For Infants & Toddlers Bundle By Maryruth's | Immune Support | Vitamin D3 Supplement | Vegan | Gluten Free | Non-Gmo

MARYRUTH ORGANICS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaryRuth Organics, LLC 9.95

Features

Bundle & Save: Our best selling Immune products are now a bundle! Vitamin D USDA Organic | Up to 4 Month Supply | Vitamin D3 Liquid | Sugar Free | Liquid Vitamin D Drops Immune Support for Infants & Toddlers | VIT D3 | Vegan | Gluten Free | Non-GMO | 90-150 Servings | Infant Liquid Ionic Zinc with Organic Glycerin by MaryRuth's, For Immune Support, Vegan, Formulated for Ages 0-12 Months, 1 Month Supply, 2 Fl Oz

Infant Toddler D3 Liquid Drops: Support Immunity, Bone Strength, Normal Muscle Function and Energy Levels with Our Vitamin D3 Drops. D3, or cholecalciferol, is the same kind of vitamin D that your body naturally produces, here in vegan, easy-to-take drop form!

Ionic Zinc: Support healthy immune function with this easy-to-take Liquid Zinc. The optimal concentration of zinc in the body is necessary for healthy immune function, & homeostasis of this mineral plays a role in supporting the health of your body’s macrophages, an important component of your innate immune system.

Multiple Benefits: Very few foods naturally contain vitamin D, and most all D3 supplements are sourced from lanolin. These liquid drops are made from non-GMO, vegan lichen. Vitamin D3 aids the body in absorbing phosphorus and calcium, supporting immune functions and bone health. | Zinc is an essential mineral, but the human body is unable to synthesize it! It is needed for several bodily processes including immune function, certain gene expression, DNA repair, & more.

For Most Lifestyles: Both products are Non-GMO, Vegan, Dairy Free, Gluten Free, Wheat Free, Nut Free, Soy Free, Corn Free. Sugar Free, Made in a GMP Facility.

Joyspring Children Immune Booster Calmify Calm For Kids - Kids Calm Or Stress Relief For Teens And Immune Boost For A Supported Immune System

JOYSPRING
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JoySpring 9.89

Features

Calming Supplements for Kids - Does your kid bounce off the walls throughout the day? Do they get crazy fits of energy that seems to never end? You're not alone! We understand the craziness of life and raising kids that's why we brought you an easy healthy magnesium supplement to help your kids relax and unwind. Our daily Calmify drops for kids are designed by parents to help soothe, relax, and help keep kids calm.

Kids Stress Relief - Calmify stress relief supplements may provide anti stress and help give stress relief for kids to help them feel peace when they need it most.The liquid chamomile supplement may contain l theanine and l tyrosine which is known for it's anti stress and calming properties. Our natural ingredients like Spearmint, Passionflower, and Magnesium Citrate work wonders for soothing kids nerves and helping them relax.

Kids Immune Support - Providing immune support for kids is easy with Immune Boost! Our immune booster formula is packed full of kids vitamin c, echinacea for kids, & elderberry for kids, ensuring to provide baby immune support, infant immune support, toddler immune support & kids immune support. This kids immune boost with liquid elderberry & echinacea extract works great!

Kids Elderberry Cold Prevention - Getting the right immune booster for kids has never been easier with our childrens wellness formula. Made up of elderberry syrup, black walnut tincture, and echinacea tincture, this product work great to prevent cold symptoms. Get the elderberry drops and elderberry immune support that tastes great and kids love as an immune booster for kids! Avoid kids cough, sore throat, or stuffy nose with our kids immune booster and immune support supplement for kids!

Anumed Bundle Natural Vitamin (D3 + K2 5,000 Iu) + (D3 K2 10,000 Iu) Liquid Drops With Organic Mct Oil, Vitamin A (Retinol) 1250Mcg, K2 (Mk4,Mk7), Vitamin E. 100% Vegan, Non-Gmo, No Sugar Added (2Oz)

ANUMED INTERNATIONAL
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Anumed International 9.50

Features

✔ Essential Vitamin for bones Health, Muscle Function, joint Support, Respiratory, Cardiovascular

✔ Immune System Booster, Supports Body's Defense System, Energy Booster, Mood, Brain & Mental Health

✔ The Most Effective D3+k2 Liquid | Premium Ingredients, Plant-Based, Organic, NON-GMO, Gluten-Free

✔ The Best Formulated for Women, Men, Children, Infants. Third-Party Tested for Purity & Potency

✔ Made in The USA, FDA inspected, GMP Certified Facility, Quality Control Certified, Lab Verified

Usda Organic Vitamin D3 & Immunity Gummies Cherry Flavor Bundle By Maryruth's | Immune Support For Infants & Toddlers | Vitamin D3 Supplement | Elderberry With Zinc & Vitamin C | Vegan | Non-Gmo.

MARYRUTH ORGANICS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MaryRuth Organics, LLC 9.95

Features

Bundle & Save: Our best selling Immune products are now a bundle! Vitamin D USDA Organic | Up to 4 Month Supply | Vitamin D3 Liquid | Sugar Free | Liquid Vitamin D Drops Immune Support for Infants & Toddlers | VIT D3 | Vegan | Gluten Free | Non-GMO | 90-150 Servings | 5-in-1 Immunity Gummies (Cherry), Immune Defense Gummy Vitamins, Elderberry with Zinc & Vitamin C for Adults & Kids, Vegan, Non-GMO, Cherry, 90 Count

Infant Toddler D3 Liquid Drops: Support Immunity, Bone Strength, Normal Muscle Function and Energy Levels with Our Vitamin D3 Drops. D3, or cholecalciferol, is the same kind of vitamin D that your body naturally produces, here in vegan, easy-to-take drop form!

Immunity Gummies: MaryRuth’s Immunity Gummies are formulated with ingredients to give you the immune support you need! This powerful blend of Zinc, Elderberry, Vitamin C, Vitamin D, & Echinacea offers additional benefits including skin integrity & bone health.

Multiple Benefits: Very few foods naturally contain vitamin D, and most all D3 supplements are sourced from lanolin — the fat of lamb’s wool. These liquid drops are made from non-GMO, vegan lichen. Vitamin D3 aids the body in absorbing phosphorus and calcium, supporting immune functions and bone health. | Vitamin C & Echinacea both have beneficial immune-supporting properties. The Vitamin D included is important for Calcium absorption & bone health! It also has multiple effects on immune cells.

For Most Lifestyles: Both products are Non-GMO, Vegan, Dairy Free, Gluten Free, Wheat Free, Nut Free, Soy Free, Corn Free, Made in a GMP Facility. *Immunity Gummies Cherry flavor are made with Organic Cane Sugar.

Top 10 energy supplements Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Maryruth Organics 5
Anumed International 1
Childlife Essentials 1
Garden Of Life 1
Greenpeach 1
Joyspring 1
Pure Encapsulations 1

Top 10 energy supplements Brands Pie Chart


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