BioStacks
NOW

Instant Energy B12

Powder · 1 Gram · 75 servings

49 / 100Average

Best for

Score Breakdown

Formulation
59
Safety
80
Final score
49/100

Ingredients (9)

Vitamin B-12Synergy2000 mcg

Optimal dose

Pantothenic Acid30 mg

60% of effective dose · Premium form

Thiamine1.5 mg

6% of effective dose · Premium form

Vitamin B62 mg

8% of effective dose · Premium form

Niacin20 mg

80% of effective dose

Other Ingredients

Fillers, coatings, and additives

3Safe2Caution

MaltodextrinBinder

Caution

XylitolSweetener

Caution

Natural FlavorsFlavor

Safe

Silicon DioxideAnti-caking

Safe

Citric AcidAcidulant

Safe

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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.