B‑Complex Formula

60 capsules = 60 days of supplementation = daily cost from €0.36
Regular price
€21,99
Sale price
€21,99
Regular price

Daily Energy, Balance, and Focus

B‑Complex Formula combines 8 B vitamins in active, highly bioavailable forms. It supports energy metabolism, the nervous system, and helps reduce feelings of fatigue. This is your daily foundation for feeling “in good shape”, both physically and mentally.

Quatrefolic® – up to 9× higher bioavailability compared to traditional folic acid.

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One-time purchase €21,99 EUR
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Health and safety

Your health and safety is our priority.

Our dietary supplements are made from High-quality ingredients from respected European suppliers. The production process takes place in Poland, in plants with GMP certification (food safety), under the supervision of experienced biotechnologists.

All products undergo quality testing in J.S. Hamilton accredited laboratory, which guarantees their safety, efficiency and premium standard.

Transparent test results you will find here. 

Ingredients

Recommended daily dose contains:

Active ingredients – 1 capsule (NRV):*
Vitamin B1 (thiamine) 15 mg (1364% NRV)
Vitamin B2 (riboflavin-5-phosphate) 15 mg (1071% NRV)
Vitamin B3 (nicotinic acid amide) 8 mg (50% NRV)
Vitamin B5 (calcium pantothenate) 18 mg (300% NRV)
Vitamin B6 (P-5-P, pyridoxal-5-phosphate) 8 mg (571% NRV)
Vitamin B12 (methylcobalamin) 100 µg (4000% NRV)
Folic acid Quatrefolic® 200 µg (100% NRV)
Biotin (D-biotin) 150 µg (300% NRV)

*NRV – Nutrient Reference Value

Ingredients:
Rice flour, inulin, leucine, calcium pantothenate (vitamin B5), thiamine mononitrate (vitamin B1), riboflavin-5-phosphate (vitamin B2), nicotinic acid amide (vitamin B3), pyridoxal-5-phosphate (vitamin B6), methylcobalamin (vitamin B12), glucosamine salt of (6S)-5-methyltetrahydrofolic acid (Quatrefolic®), D-biotin (biotin), capsule shell: hydroxypropyl methylcellulose (vegetable capsule).

Quatrefolic® is a registered trademark of Gnosis S.p.A.

Storage instructions:
Keep in a tightly closed container, at room temperature, out of reach of young children. Protect from light and moisture.

How to use

Take 1 capsule daily, in the morning or during the first half of the day – preferably before or after a meal.

This dietary supplement is intended for adult use. Do not exceed the recommended daily dose. A balanced diet and a healthy lifestyle are important for the proper functioning of the body.

This supplement cannot be used as a substitute for a varied diet. Do not consume in case of hypersensitivity to any of the ingredients. The product is intended for healthy adults.

Delivery and Return

We ship orders express - within 24 hours! Your package will reach you in 2-3 business days, quickly and smoothly.

Want to return a product? No problem! You have up to 100 days to do so, with no additional charges (except for return shipping costs). Please note that Natu.Care does not accept cash-on-delivery or COD packages.

Remember, however, that restrictions apply to products whose packaging has been opened, has been used or bears traces of use, has a short shelf life, is not in its original packaging, or has been tampered with in a way that prevents further sale. This applies in particular to dietary supplements in the form of powder, capsules or liquids if their packaging has been opened or damaged.

You can find the full return policy in our regulations.

Storage and precautions

Storage:
To preserve the freshness of the product, store it in a dry place at room temperature, away from sources of moisture and light. Also remember to keep the product out of the reach of small children. Do not use the dietary supplement after its expiration date.

Precautions:
Do not exceed the recommended daily serving. Dietary supplement should not be used as a substitute for a varied diet. Leading a healthy lifestyle and eating a balanced diet are essential for good health.

Do not use in case of hypersensitivity to any of the ingredients. Pregnant and breastfeeding women should consult a health care practitioner before using the product.

The dietary supplement is intended for adults and is not recommended for use in children.

Secret of Effectiveness
Why B‑Complex Formula is so effective

B vitamins are essential for energy metabolism and proper nervous system function. They support the processes that allow the body to efficiently convert food into energy, helping you maintain focus and stamina throughout the day. During busy days, drops in energy, distraction, and fatigue are more likely to occur.

B‑Complex Formula combines a full spectrum of 8 B vitamins in active, highly bioavailable forms. It supports energy metabolism, nervous system function, and helps reduce feelings of fatigue.

Effect: More stable energy, clearer mind, and greater mental balance – even on busy, demanding days.

What results can you expect?

B vitamins support energy, the nervous system, and help reduce feelings of fatigue. They provide a solid foundation, especially when living at a fast pace and needing stable performance every day.

Less fatigue and tiredness
Vitamins B6, B12, and folate help reduce feelings of fatigue and tiredness. They support maintaining energy during busy days.

Link to source
Support for energy metabolism
B vitamins help the body efficiently use energy from food, supporting a stable energy level throughout the day.
Link to source
Nervous system and focus
Vitamins B1, B2, B3, B6, B12, biotin, and folate support proper nervous system function and psychological functions. This helps maintain concentration, mental clarity, and balance.
Link to source
LACTOSE-FREE
GLUTEN-FREE
PRESERVATIVE-FREE
HEAVY METAL–FREE
Power of active ingredients
Folate Quatrefolic®
Folate Quatrefolic®

The most advanced, bioavailable form of folate, supporting homocysteine regulation and proper nervous system function. Helps reduce feelings of fatigue and supports emotional balance.

Vitamin B1 (thiamine)
Vitamin B1 (thiamine)

Key for nervous system function and psychological processes. Supports the mechanisms by which cells efficiently utilize energy from food.

Vitamin B2 (riboflavin-5-phosphate)
Vitamin B2 (riboflavin-5-phosphate)

An active form supporting energy metabolism and reducing feelings of fatigue. Provides protective effects for nervous system cells.

Vitamin B3 (niacinamide)
Vitamin B3 (niacinamide)

Supports proper nervous system function and cognitive processes, promoting improved concentration.

Vitamin B5 (pantothenic acid)
Vitamin B5 (pantothenic acid)

Essential for the synthesis of coenzyme A, which regulates the metabolism of energy, fats, and hormones. Supports resistance to fatigue during periods of intense work or stress.

Vitamin B6 (P‑5‑P, pyridoxal‑5‑phosphate)
Vitamin B6 (P‑5‑P, pyridoxal‑5‑phosphate)

An active form supporting the nervous system, emotional balance, and homocysteine metabolism. It participates in the production of neurotransmitters responsible for mood and focus.

Vitamin B12 (methylcobalamin)
Vitamin B12 (methylcobalamin)

A highly bioavailable form crucial for red blood cell production, energy, and proper nervous system function. Especially important for individuals on a plant-based diet.

Biotin (D-biotin)
Biotin (D-biotin)

Supports energy metabolism and nervous system functions. Important for healthy hair and skin, complementing the effects of the entire B vitamin complex.

Our values
True beauty starts from within. At Natu.Care, we believe that health is the foundation of beauty, so we create products that comprehensively support your body. We combine nature with science, offering supplements that deliver real results, created with passion by our experts.
Realistic effects

We create supplements that realistically promote health, beauty and well-being with visible results.

Quality without compromise

With the knowledge and passion of experts, we create refined products, constantly improving formulas to meet the highest quality standards.

Security

We test our products in independent laboratories - your safety is our priority.

Composition based on nature and science

Carefully selected ingredients - plant and marine, confirmed by scientific research.

FAQ – Frequently Asked Questions
Need support? Contact us — we’ll be happy to answer your questions.
Has the dietary supplement been tested? We prioritize the safety and quality of our products. The B‑Complex Formula dietary supplement has been tested for the presence of molds, yeasts, bacteria (including Escherichia coli, Staphylococcus aureus, Salmonella), as well as PAHs and heavy metals (lead, cadmium, mercury).

We have also tested the product for the absence of gluten and lactose. The tests were conducted in an independent, certified laboratory, J.S. Hamilton Poland – the results are fully published on this page under the “Health and Safety” section.
How long until I see results? Many people notice the first differences after just a few days – most often in energy levels and reduced feelings of fatigue. Full effects (more stable energy, improved focus, greater mental balance) usually appear after 3–4 weeks of regular supplementation.
Can I take the B‑Complex Formula daily? Yes – B vitamins are water-soluble, and regular intake is essential to maintain stable levels in the body. You can take the B‑Complex Formula daily, according to the recommended dose.
What is the best time of day to take the B‑Complex Formula? Best taken in the morning or during the first half of the day – B vitamins support energy metabolism, making this the ideal time to experience their effects throughout the day.
Can I combine the B‑Complex Formula with other Natu.Care supplements? Yes – the B‑Complex Formula combines perfectly with other Natu.Care products. The most recommended combinations:
  • Stress Formula – for relaxation and resilience to tension,
  • Omega‑3 – for brain, focus, and mood support,
  • Vitamin D3+K2 – for immunity and nervous system balance,
  • Collagen – for skin, energy, and regeneration,
  • Aqua Formula – when you want to support lightness and microcirculation.
Natu.Care supplements do not contain ingredients that would conflict with the B‑Complex Formula.
Is the B‑Complex Formula vegan? Yes. The capsules are 100% plant-based, and the entire formula is suitable for vegans and vegetarians.
Can men take this supplement? Of course. B vitamins are universal and support energy, focus, and proper nervous system function regardless of gender.