22,500+ Happy Customers

+800 5-Star Reviews

30 Day Guarantee

22,500+ Happy Customers

+700 5-Star Reviews

30 Day Guarantee

22,500+ Happy Customers

+700 5-Star Reviews

30 Day Guarantee

22,500+ Happy Customers

+700 5-Star Reviews

30 Day Guarantee

22,500+ Happy Customers

+700 5-Star Reviews

30 Day Guarantee

22,500+ Happy Customers

+700 5-Star Reviews

30 Day Guarantee

FREE SHIPPING

30 DAYS MONEY BACK GUARANTEE

LIMITED TIME 50% OFF SALE

LIFE TIME WARRANTY

FREE SHIPPING

30 DAYS MONEY BACK GUARANTEE

LIMITED TIME 50% OFF SALE

LIFE TIME WARRANTY

FREE SHIPPING

30 DAYS MONEY BACK GUARANTEE

LIMITED TIME 50% OFF SALE

LIFE TIME WARRANTY

Functional Vitamins Essentials B-Complex Boost supplement bottle, featuring 60 capsules for energy, anti-stress, and cognition support. The clear jar showcases a modern design with a label highlighting its health benefits.

Energy in a Capsule!

"I’ve been taking the Essential B-Complex Boost for a few weeks, and the difference is amazing! My energy levels are up, I feel more focused, and my mood has improved. It’s become a must-have in my daily routine! Highly recommend for anyone looking to boost their health and vitality!"

-Monika

Verified buyer

4.8/5 from 856 reviews

B-COMPLEX BOOST

Name: B-COMPLEX BOOST
Brand: Experience Digestive Harmony
Price: 18.00 EUR
Availability: InStock

BOOST YOUR ENERGY with B-COMPLEX BOOST
Experience enhanced Mental Clarity & Vitality

⚡ INCREASED ENERGY LEVELS

🧠 NERVOUS SYSTEM FUNCTION

⚖️ BALANCED METABOLISM

🧩 BRAIN FUNCTION & COGNITION

💇‍♀️ SKIN, HAIR & NAILS support

🌿 100% BOOSTED FORMULA

FREE FROM ADDITIVES 0%

🥰 SURPRISE with your first order

⚡ INCREASED ENERGY LEVELS

🧠 NERVOUS SYSTEM FUNCTION

⚖️ BALANCED METABOLISM

🧩 BRAIN FUNCTION & COGNITION

💇‍♀️ SKIN, HAIR & NAILS support

🌿 100% BOOSTED FORMULA

FREE FROM ADDITIVES 0%

Why subscribe?

We highly recommend subscribing, as it provides the most reliable method for effectively supplementing your body over time, optimizing your health improvements, and maximizing the effects of the product on your body.

LIMITED EDITION: 150 LEFT IN STOCK

Estimate delivery between

Energy in a Capsule!

"I’ve been taking the Essential B-Complex Boost for a few weeks, and the difference is amazing! My energy levels are up, I feel more focused, and my mood has improved. It’s become a must-have in my daily routine! Highly recommend for anyone looking to boost their health and vitality!"

-Monika

Verified buyer

FREE

& FAST DELIVERY

#1

BEST SELLER

300+

5-STAR REVIEWS

1000+

SUBSCRIBERS

B-COMPLEX BOOST BENEFITS

Unlock Your 100% Vitality

🛡️ Boost Energy & Metabolism

Thiamine (B1) and Riboflavin (B2) help convert food into energy, ensuring that your body’s metabolism runs efficiently, keeping you energized all day long.

🔧 Support Cognitive & Nerve Function

Niacinamide (B3) and Pyridoxine (B6) are essential for brain function, promoting mental clarity and improving nerve health, helping you stay sharp and focused.

🌿 Promote Healthy Skin, Hair & Nails

Biotin (B7) and Pantothenic Acid (B5) work together to strengthen hair, skin, and nails, supporting beauty from within.

💪 Immune & Red Blood Cell Support

Folic Acid (B9) and Methylcobalamin (B12) aid in the production of red blood cells and support a healthy immune system, ensuring your body stays strong and balanced.

🏆 B-COMPLEX BOOST

These essential B-vitamins are crucial for energy, brain function, and overall wellness.

INGREDIENTS

POWER-PACKED INGREDIENTS

100% NATURAL TASTE 🌿
0% ADDITIVES 💪

Biotin, NRV 4000
20 mg BOOSTED

Title

Vitamin B7 is essential for supporting the health of hair, skin, and nails, and plays a key role in energy metabolism.

Promotes healthy hair growth: Biotin strengthens hair, reduces hair thinning, and improves overall hair health.

Supports nail strength: It helps reduce brittle nails and promotes stronger, healthier nails.

Boosts energy metabolism: Biotin aids in converting food into energy, supporting overall metabolic function.

Pantothenic acid, NRV 200, 12 mg BOOSTED

Title

Vitamin B5 is crucial for synthesizing coenzyme A, which helps the body convert food into energy and supports various bodily functions, including hormone production and maintaining healthy skin.

Supports energy production: It helps convert carbohydrates, fats, and proteins into usable energy by aiding in the creation of coenzyme A.

Promotes healthy skin by supporting wound healing and reducing acne inflammation.

Boosts adrenal function: It plays a key role in producing hormones, such as cortisol, that help the body manage stress.

Vitamin B3, NRV 714
10 mg BOOSTED

Title

Niacin is essential for converting food into energy and maintaining the health of the skin, nervous system, and digestive system.

Supports energy production: Niacin plays a key role in converting carbohydrates, fats, and proteins into energy by aiding metabolic processes.

Improves cardiovascular health: It helps lower "bad" LDL cholesterol and triglycerides, while increasing "good" HDL cholesterol, promoting heart health.

Promotes healthy skin maintain skin hydration and can reduce inflammation, improving overall skin health.

Vitamin B1, NRV 727
8 mg BOOSTED

Title

Thiamine is essential for converting carbohydrates into energy and plays a critical role in nerve, muscle, and heart function.

Promotes nervous system health: It aids in the proper functioning of nerves and supports cognitive function.

Supports energy metabolism: Thiamine helps the body convert carbohydrates into energy, fueling the body's daily activities.

Maintains heart health: Thiamine helps ensure proper heart muscle function and can support overall cardiovascular health.

OUR WELLNESS MASTERS

🏆 GAME-CHANGING RESULTS 🏆

A joyful mother and daughter duo practicing yoga stretches on a sunny day, highlighting the importance of outdoor activities, family bonding, and a healthy, active lifestyle. Perfect for promoting wellness, fitness, and family moments in nature.

Krill Oil Omega 3 "No more joint stiffness, and I can keep up with my family!"

As a busy mom with two kids, I’m always on the go, but the stiffness and cracking in my joints were starting to slow me down. After starting Krill Oil Omega 3 Superba Boost, I feel like a new person! The stiffness is gone, and my joints feel so much more flexible. Whether I’m chasing after the kids or running errands, I can move around without discomfort. It’s amazing how much of a difference it’s made, and now I can fully enjoy family activities without worrying about joint pain. 🙌👨‍👩‍👦

#JointRelief #FamilyLifeSaver #KrillPower

Sara M.

A woman swimming confidently in open water, highlighting the importance of physical fitness, endurance, and outdoor activities. Perfect for promoting water sports, swimming, and active, healthy lifestyles.

Q10 + Vitamin E: "A game-changer for my Ironman training and demanding job!"

As a 50-year-old woman training for an Ironman while working a mentally demanding programming job, I needed something to help me stay sharp and focused. Q10 + Vitamin E has been a game-changer for me! It’s given me the mental clarity and energy I need to juggle my intense training sessions with long hours at the computer. My cognitive function has improved, and I feel more focused and alert, even after a tough day. This product has truly helped me keep up with both my physical and mental challenges! 💪🧠

#FocusBooster #IronmanReady #CognitiveSupport

Anica P.

"Magnesium Complex is a must-have!"

Functional Vitamins Magnesium Complex has been a game-changer for me. I sleep better, feel more relaxed, and my muscles recover faster without any cramps. I’ve also noticed fewer sugar cravings and improved focus throughout the day. As someone who’s always on the go, it’s amazing how quickly this product works to help me unwind and recharge. I can’t believe the difference it’s made in such a short time! I honestly think everyone should take it—especially if you’re busy and need to relax more often. Highly recommended!
#Relaxation #MuscleRecovery #BetterSleep #FocusBoost

Roland R.

Why 20,000+ users chose B-COMPLEX BOOST
to unlock their full WELLNESS potential.

The World Changes When You See Actual Results

2-4 weeks after

⚡ Increased energy levels
🧠 Improved mental clarity
😊Boosted mood

4-8 weeks after

✨ BHealthier skin, hair, and nails
❤️ Enhanced cardiovascular health
🩸 Better red blood cell production

8-12 weeks after

🛡️Stronger immune system
🌿Improved stress management
🧠 Enhanced cognitive performance

12-24 weeks after

🧠❤️ Long-term heart and brain health
🌞 Optimal energy production, reducing fatigue
🔬 Support for cell repair and DNA synthesis

B complex supplements boost energy, improve metabolism, support brain function, enhance skin, hair, and nail health, strengthen the immune system, reduce stress, and promote heart health.

Why choose ESSENTIAL COLLECTION?

🌟 Daily Routine for Essential Wellness

Take B-Complex and Vitamin D3 in the morning, add Omega 3 Krill at lunch, and wind down with Magnesium Complex and Magic Mushroom at night for full-day support of energy, immunity, and overall wellness.

🧠 Boost Brain, Heart & Energy

With Omega 3 Antarctic Krill, Magnesium Complex, and B-Complex, your brain, heart, and energy levels are supported for all-day vitality.

🌞 Strengthen Immunity & Bones

Vitamin D3 Boost keeps your immune system strong and enhances bone health, helping you stay active and resilient year-round. 🦴🛡️

🌿 Nourish Skin, Hair & Nails

COENZYME Q10 + Vitamin E and B-Complex provide glowing skin, stronger hair, and healthier nails, thanks to their antioxidant-rich formulas.

Supported by SCIENCE

Why does B-Complex BOOST work?

Energy Production:
Studies show that Vitamin B1 (Thiamine), B2 (Riboflavin), and B3 (Niacin) are crucial for converting food into energy, which helps reduce fatigue and boosts overall vitality. These vitamins support metabolic processes and help maintain energy levels throughout the day Learn more.

Cognitive and Mental Health:
Research on Vitamin B6 (Pyridoxine) and B12 (Methylcobalamin) suggests they are essential for brain function, reducing symptoms of depression and anxiety, and promoting cognitive health. B6 plays a key role in the production of neurotransmitters like serotonin, while B12 supports nerve health and mental clarity Learn more.

Cardiovascular Health:
Several studies highlight the role of Folic Acid (B9) and Vitamin B12 in reducing homocysteine levels, which helps prevent heart diseases. These vitamins work together to protect the cardiovascular system by improving red blood cell production and supporting heart health Learn more.

Hair, Skin, and Nail Health:
Biotin (B7) is well-known for strengthening hair, skin, and nails. Clinical trials have shown that regular intake of Biotin can improve hair growth and reduce skin dryness, making it a popular ingredient in beauty and wellness supplements Learn more.

Functional Vitamins B-Complex Boost, designed for energy, anti-stress, and cognitive function. 60 capsules in a minimalistic jar for daily wellness support.

B-COMPLEX BOOST
RISK-FREE PROMISE

While our formula comes unbelievably highly rated by thousands,

we are here to let you decide.

If for any reason you don't love it, we'll refund your entire order.

B-COMPLEX BOOST
RISK-FREE PROMISE

While our formula comes unbelievably highly rated by thousands, we are here to let you decide.

If for any reason you don't love it, we'll refund your entire order.

CUSTOMER REVIEWS

VOICES OF THE WELLNESS MASTER’S

Frequently Asked Questions

❓ What is the recommended dosage for B-COMPLEX BOOST?

Take 2 capsules daily for a boost of energy and wellness! 🌟

Follow your healthcare provider’s advice and be sure not to exceed the recommended dose.

🌱 Is B-COMPLEX BOOST suitable for vegetarians or vegans?

Absolutely!

Our capsules are made with HPMC (Hydroxypropyl Methylcellulose), a plant-based material that’s perfect for both vegetarians and vegans! 🌿✨

🧬 Can I take B-complex with other vitamins?

Yes! B-complex pairs well with Vitamin C, Omega-3s, or Magnesium.

Just consult your doctor to avoid interactions or overdoing it! 💪🔄

🏡 How should I store the capsules?

Keep your B-complex capsules in a cool, dry place away from sunlight ☀️.

Always keep the bottle sealed and out of reach of little ones! 🚸

⏳ How long should I take B-COMPLEX BOOST?

For best results, take B-Complex daily for at least 8-12 weeks 🗓️ to feel the full benefits!

You can safely continue taking it long-term to maintain your energy and overall health.

Always consult your doctor for personalized advice. 🌿✨

🤔 Are there any side effects?

B-complex vitamins are generally safe, but taking too much may cause nausea or upset stomach.

If you’re pregnant, breastfeeding, or on meds, check with your doctor first! 👩‍⚕️💬

⚕️ Can I consume B-COMPLEX BOOST if I have a specific medical condition?

Got a specific health condition or taking medication?

Always consult with your doctor before adding new supplements to your routine. 💬👩‍⚕️

B-vitamins, especially folic acid (B9), are important for pregnancy, but always consult your doctor before taking any supplements while pregnant or breastfeeding! 👶🌿

📦 How long does a single pack of B-COMPLEX BOOST last?

Each bottle has 60 capsules, giving you a 30-day supply when you take 2 a day.

That’s a month of energy and health in one bottle! 🔋

QUALITY

All of our products are manufactured in Good Manufacturing Practice (GMP) certified facilities, which means they meet the highest industry standards for quality, safety, and consistency.

LAB TESTED

At Functional Vitamins, your health and safety are our top priority. That's why every batch of our products undergoes rigorous 3rd party testing to ensure they meet the highest standards of purity, potency, and safety.

BACKED BY SCIENCE

At Functional Vitamins, our commitment to scientific research and continuous innovation drives everything we do. We collaborate with industry experts, nutritionists, and researchers to ensure that our formulations are not only effective but also backed by the latest advancements in health.

100% HAPPINESS

Your satisfaction is our top priority. That’s why we offer a 100% money-back guarantee within 30 days of purchase. If for any reason you're not completely satisfied with your product, simply reach out to our customer service team, and we'll provide a hassle-free return and full refund.