Greens First Vitamin C with Rose Hips, 1000 mg, 120 Tablets supplement bottle
Greens First

Vitamin C with Rose Hips, 1000 mg, 120 Tablets

What We Researched
2 active ingredients analyzed · 7 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
75
Product Score Fair
61
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (Ascorbic Acid) 1000 mg 1,111%
Rose Hips Fruit Powder 25 mg *
Bioavailability Fair

Absorption Rating

  • Vitamin C (Ascorbic Acid) Fair
  • Rose Hips Fruit Powder Fair
Other Ingredients Excellent

Fillers & Additives

  • Stearic Acid
  • Microcrystalline Cellulose
  • Dicalcium Phosphate
  • Croscarmellose Sodium
  • Magnesium Stearate
  • Silicon Dioxide
  • Pharmaceutical glaze (shellac and povidone)
Efficacy Fair

Dosage Analysis

  • Vitamin C (Ascorbic Acid) 1000 mg Effective
  • Rose Hips Fruit Powder 25 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (Ascorbic Acid) 1000 mg 1,111%
Rose Hips Fruit Powder 25 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Pharmaceutical glaze (shellac and povidone) Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$20$19$18$17$16 Mar 12 $17.99
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Greens First

Founded 2001 · Boca Raton, Florida, United States · 22 products · greensfirst.com/

Certifications

1 certification
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
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Frequently Asked Questions
Is Greens First Vitamin C with Rose Hips, 1000 mg a good supplement?

Greens First Vitamin C with Rose Hips, 1000 mg, 120 Tablets received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients with 120 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Greens First, holds a brand trust score of 61/100 with 1 verified certifications including Usda Organic.

What are the ingredients in Greens First Vitamin C with Rose Hips, 1000 mg?

Greens First Vitamin C with Rose Hips, 1000 mg contains 2 active ingredients: Vitamin C (Ascorbic Acid) (1000 mg), Rose Hips Fruit Powder (25 mg). Notable high-dose ingredients include Vitamin C at 1,111% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Greens First Vitamin C with Rose Hips, 1000 mg safe to take?

Greens First Vitamin C with Rose Hips, 1000 mg, 120 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Greens First a trustworthy supplement brand?

Greens First receives a brand trust score of 61/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2001 and headquartered in Boca Raton, Florida, United States, the company offers 22 products in their lineup. They hold 1 verified certifications including Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.