What Is a B-Complex IV?
Benefits, Ingredients, and What to Expect at Flow Wellness
A B-Complex IV at Flow Wellness delivers eight essential B vitamins directly into your bloodstream, supporting energy production, metabolism, brain function, and mood — with faster absorption than oral supplements.
What’s in a B-Complex IV?
Flow Wellness’s B-Complex IV contains all eight B vitamins working together: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folate (B9), and cobalamin (B12). Together, these nutrients help convert food into usable energy, support nervous system and brain function, aid digestion, and help balance hormones.
Why Choose an IV Over Oral B Vitamins?
Oral B vitamins must pass through digestion, where a meaningful portion is lost before ever reaching your cells. A B-Complex IV bypasses that process entirely, delivering a higher, more bioavailable dose directly into the bloodstream — which is why many Flow Wellness patients notice a difference in energy after just one session.
The Role of Each B Vitamin
Thiamine (B1)
Thiamine, also known as vitamin B1, plays pivotal roles in maintaining optimal health and bodily functions. Primarily involved in energy metabolism, thiamine is a cofactor for key enzymes that help convert carbohydrates into energy, ensuring the proper functioning of cells and tissues. It also contributes to nerve function by supporting the synthesis of neurotransmitters, aiding in the transmission of signals within the nervous system. Thiamine is essential for the metabolism of amino acids and fatty acids, making it crucial for overall growth, development, and the maintenance of cardiovascular health. Adequate intake of thiamine through diet or supplementation supports overall well-being.
Riboflavin (B2)
Riboflavin, also known as vitamin B2, is a water-soluble vitamin essential for various physiological processes in the human body. It plays a crucial role in energy production by participating in the conversion of carbohydrates, fats, and proteins into ATP, the body’s primary energy currency. Riboflavin is also vital for maintaining healthy skin, eyes, and nerve function, as well as for the production of red blood cells.
Niacin (B3)
Niacin, also known as vitamin B3, is an essential water-soluble nutrient vital for various physiological processes in the human body. It plays a crucial role in converting food into energy by participating in metabolic reactions such as glycolysis and the citric acid cycle. Niacin supports healthy skin, nerves, and digestive system function.
Pantothenic Acid (B5)
Pantothenic acid, also known as vitamin B5, is a water-soluble vitamin crucial for various metabolic processes in the human body. It is an essential component of coenzyme A (CoA), which plays a central role in the metabolism of carbohydrates, fats, and proteins, and is necessary for energy production and the synthesis of fatty acids.
Pyridoxine (B6)
Pyridoxine, also known as vitamin B6, is a water-soluble vitamin essential for protein metabolism, red blood cell production, and the synthesis of neurotransmitters that support mood and cognitive function. It also supports immune function and helps the body convert food into usable energy.
Biotin (B7)
Biotin, also known as vitamin B7, is a water-soluble vitamin essential for various metabolic processes in the human body. It plays a vital role in the metabolism of carbohydrates, fats, and proteins, and is particularly important for the health of skin, hair, and nails.
Folate (B9)
Folate, also known as vitamin B9, is a water-soluble vitamin crucial for various essential functions in the human body. It plays a pivotal role in DNA synthesis, repair, and methylation, and is involved in the metabolism of amino acids and the formation of red blood cells.
Cobalamin (B12)
Cobalamin, also known as vitamin B12, is a water-soluble vitamin with a pivotal role in red blood cell production, DNA synthesis, and the proper functioning of the nervous system. Cobalamin cannot be synthesized by the human body and must be obtained through diet or supplementation, particularly for vegetarians and vegans.
Who Might Benefit from a B-Complex IV?
Flow Wellness recommends a B-Complex IV for patients experiencing fatigue, high stress, or everyday nutrient gaps that affect energy and focus. It works well as part of a broader wellness routine that includes proper nutrition, sleep, and movement.
Get a B-Complex IV in Bend, Oregon
Flow Wellness offers B-Complex IV therapy at its Bend, Oregon clinic in the Old Mill District. Contact us for more information.
Why FLOW Wellness
for IV Therapy
- Personalized, clinician-guided IV/Injection therapy
- High-quality ingredients and medical-grade protocols
- Comfortable, spa-like environment in Bend's Old Mill
- Fast, efficient treatments that fit your schedule
- Experienced local medical team you can trust
2025 Finalist for IV Therapy
Updated June 2026
Medically reviewed by Dr. Kevin Jones, MD
Flow Wellness
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