For everyday energy and metabolic support, this is a well-dosed B-complex. The core B vitamins all land inside their clinically used ranges — **B6** at 50mg, **folate** at 667mcg, and **B12** at 500mcg, none of them token amounts. You're getting a full working dose across the board, which is exactly what makes a B-complex worth taking for energy.

The "coenzyme" in the name is the real point: every B vitamin comes in the active form your body uses directly, with no conversion step to slow absorption. It matters most for the folate and B12 — you're getting methylfolate and a methylated B12, forms your body can use even if you carry the common MTHFR genetic variants that make converting standard B vitamins harder. For steady energy and nervous-system support, that's a genuine edge.

Where it thins out is the bonus actives. The **alpha-lipoic acid** is listed at 100mcg — a fraction of a milligram, against the 300–600mg used in clinical studies — so it contributes little at this dose, and the 27mg of inositol sits well below its studied range too. If those extras are why you're considering this, they won't move the needle; but as a core B-complex for energy, the foundation is solid.

BioStacks
Country Life

Coenzyme B-Complex

2 Capsules · 30 servings · $0.58/serving

71 / 100Good

Score Breakdown

Formulation
70
Safety
100
Final score
71/100

Ingredients (12)

Folate

100%

Dose

667 mcg

Target

400–800 mcg

Form

Premium

Vitamin B12

100%

Dose

500 mcg

Target

250–5000 mcg

Form

Premium

Pantothenic Acid

100%

Dose

50 mg

Target

50–500 mg

Form

Premium

Vitamin B6

100%

Dose

50 mg

Target

25–100 mg

Form

Premium

Riboflavin

100%

Dose

50 mg

Target

25–100 mg

Form

Standard

Other Ingredients (4)

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.