BioStacks
California Gold Nutrition

Buffered Gold C

Powder · 1.2 Grams · 198 servings · $0.06/serving

iHerbAmazon

Best for

Immune

Ingredients (1)

Vitamin C

100%

Dose

1000 mg

Target

250–2000 mg

Form

Standard

Nutrition

Calories, macros & sodium.

  • Sodium130 mg

Other Ingredients

No other ingredients listed

How to Take It

Take it anytime

Water-soluble — timing doesn't matter. Split doses above ~500 mg if you want to absorb more of it.

With or without food

On the label

Mix 1 scoop daily with purified water or beverage of your choice. May be taken with or without food & minimally sweetened if desired. For best results, use a shaker cup. Best when taken as directed by a qualified healthcare professional.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$12.80

$10$20$50

Cheaper than 75% of 375 vitamin C 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.

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