You're getting 500mg of **Vitamin C** per tablet — comfortably within the supplemental range (250–2,000mg) and well above the 90mg RDA. At this dose, you're covered for everyday immune support and collagen synthesis. The label suggests one to two tablets daily, so taking two puts you at 1,000mg, which is the sweet spot where absorption is still efficient before it starts to taper off.

The form here is standard **L-Ascorbic Acid**, which your body absorbs well at this dose level. Vitamin C also doubles as a cofactor your body needs to build collagen and absorb iron from food — so this covers more ground than just immune defense.

**Rose Hips** is listed at 75mg, but the clinical research on rose hips uses 2,500–5,000mg daily for joint-related benefits. At 75mg, you're getting about 3% of the studied dose — so treat it as a label addition rather than a functional ingredient.

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BioStacks

Solgar

Vitamin C 500 mg With Rose Hips

Tablet · 100 servings · $0.08/serving

46 / 100Average

Score Breakdown

Formulation
46
Safety
100
Final score
46/100

Ingredients (2)

Vitamin C500 mg

Within effective range · Budget form

Rose Hips75 mg

3% of effective dose

Label Nutrition Facts

Active Ingredients

From the label · % Daily Value

DV%

Vitamin C500 mg

556%

Rose Hips75 mg

Other Ingredients

Fillers, coatings, and additives

7Safe

Silicon DioxideAnti-caking

Safe

Magnesium StearateLubricant

Safe

Dicalcium PhosphateBinder

Safe

Microcrystalline CelluloseBinder

Safe

Stearic AcidLubricant

Safe

Microcrystalline CelluloseBinder

Safe

GlycerinHumectant

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.