Vitamin

Pantothenic Acid (Vitamin B5)

Also known as: Vitamin B5, Calcium pantothenate, Pantethine, Pantothenic Acid (B5 for Adrenals)

Evidence

Essential for adrenal hormone synthesis. Supports cortisol production capacity.

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Daily target & upper limit

5 mg / day

Pantothenic Acid (Vitamin B5) has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:

Pantothenic Acid (Vitamin B5) dosage reference →

Primary uses

Adrenal support
Energy metabolism
Hormone synthesis
Adrenal hormone synthesis
Stress support

How it works

Precursor to Coenzyme A
Essential for steroid hormone synthesis
Energy metabolism

Dosage

Typical range: 100-500mg daily
Timing: With meals
With food: Yes
Duration: Daily B vitamin
Special populations: Adrenal support, high stress

Forms

Calcium pantothenate
Pantethine
B-complex

Safety

Common side effects

Generally very well tolerated
Diarrhea at high doses

Contraindications

None

Products containing Pantothenic Acid (Vitamin B5)

Top-scoring supplements in our catalog that list Pantothenic Acid (Vitamin B5) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Thorne

MediClear-SGS™ - Vanilla

Thorne

Basic Nutrients 2/Day

Evidence notes

Essential for adrenal function

Grade B: Some human trials support key claims; further confirmation needed.

Related in Vitamin

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.