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NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets vs Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g)

Side-by-side comparison of scores, ingredients, prices and real customer feedback for NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets and Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g).

Last verified: 07 Apr 2026 · Based on 116 reviews

83.0
Quick Answer

NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 83.0/100 vs Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g) at 76.0/100. NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets wins on effectiveness, ingredient quality, value for money. Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g) is stronger on side effects.

Which is better: NOW Foods Vitamin C-1000 wi... or Gold C Powder, Vitamin C, 1...?

California Gold Nutrition edges ahead with a higher ingredient quality score (90 vs 79) and a significantly lower price (£8.16 vs £24.99), making it the better pick for value-focused buyers who want pure, single-ingredient vitamin C. Choose NOW Foods if you prefer the convenience of tablets and benefit from added bioflavonoids for immune and vascular support.

— AIScored Editorial Team

How Do the Scores Compare?

NOW Foods Vitamin C-1000 wi...
Gold C Powder, Vitamin C, 1...
NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets
NOW Foods Vitamin C-1000 wi...
NOW Foods
Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g)
Gold C Powder, Vitamin C, 1...
California Gold Nutrition
Overall Score 83.0 76.0
Effectiveness 82.0/100
Best
78.0/100
Ingredient Quality 79.0/100
Best
71.0/100
Value for Money 92.0/100
Best
91.0/100
Side Effects 76.0/100 82.0/100
Best
Certifications 87.0/100
Best
28.0/100
Best Price £24.99 Amazon UK → £8.16 iHerb →
Cheapest
Price per Serving £0.10 250 servings N/A
Form Tablets None
Dose 1000mg Vitamin C per tablet None
Third-Party Tested ✓ Yes ✗ No
Reviews Analysed 66 50

NOW Foods Vitamin C-1000 with Ro...

Pros

  • Excellent value — 250 tablets provides 8+ months of daily supply at a budget-friendly price
  • Bioflavonoid complex (100 mg) and rutin support vitamin C bioavailability and vascular health
  • Well tolerated — majority of reviewers report no GI irritation when taken with food
  • Strong brand credibility: GMP certified, Non-GMO, Vegan, Kosher, third-party tested

Cons

  • Tablets are notably large — some reviewers mention this as an inconvenience, with a few resorting to chewing
  • Standard ascorbic acid form — some users prefer buffered (e.g. calcium ascorbate) or liposomal vitamin C for higher-dose tolerance
  • Rose hips and acerola are present in small amounts (25 mg and 10 mg respectively) — more symbolic than therapeutically significant
  • Can cause loose stools or mild GI discomfort if taken in multiple high doses or on an empty stomach

Best For

Daily immune maintenance users Athletes seeking antioxidant and recovery support Budget-conscious supplement buyers Vegans and those with multiple allergen sensitivities People taking iron supplements (vitamin C enhances non-heme iron absorption) Over-40s focused on collagen and vascular health
View full review →

Gold C Powder, Vitamin C, 1,000 ...

Pros

  • Flexible dosing: powder lets you take 250 mg, 500 mg, or 2,000 mg without switching products — impossible with pre-dosed tablets
  • Zero other ingredients — pure L-ascorbic acid only, no sweeteners, fillers, or allergens
  • 250 g yields roughly 250 full servings at 1,000 mg, making the cost-per-gram among the lowest available
  • Dissolves quickly in water, juice, collagen powder, or electrolyte drinks per reviewer reports

Cons

  • Distinctly sour taste — some reviewers need to mix with juice or honey to make it drinkable; one 3-star reviewer gave up on powder entirely
  • Plain ascorbic acid is not buffered or liposomal — at doses above 1,000 mg, loose stools are a known risk not reflected in these reviews
  • No independently verified third-party testing confirmed by product specs

Best For

People pairing vitamin C with collagen supplements to aid synthesis Anyone who finds large capsules or tablets difficult to swallow Carnivore or low-fruit dieters needing a reliable vitamin C source Those who want to vary daily dose freely — from 250 mg maintenance up to 2,000 mg during illness
View full review →

What does the data say about NOW Foods Vitamin C-10... vs Gold C Powder, Vitamin...?

NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids scores 83/100 overall while California Gold Nutrition Gold C Powder scores 76/100. The tablet version packs 1000mg vitamin C plus 100mg bioflavonoid complex and rutin in each pill which helps the body use the vitamin better and supports blood vessels. Gold C Powder contains only pure L-ascorbic acid with no extras so you control the exact amount from 250mg up to 2000mg by measuring it yourself. One product comes as large tablets taken once a day. The other arrives as loose powder that you stir into water or a drink.

Pick the NOW Foods tablets at £24.99 if you want convenience and added plant compounds for daily immune support or after training. Athletes and people on tight budgets rate its value at 92/100 because 250 tablets last over eight months. Choose the Gold C Powder at £8.16 when you hate swallowing big pills or need to adjust doses easily for low fruit diets. Its flexibility suits anyone mixing supplements at home though the overall effectiveness sits at 78/100 compared with 82/100 for the tablets.

Practical points matter too. The NOW tablets feel big in the mouth and some chew them with food to avoid discomfort. Gold C Powder tastes sharply sour so many mix it with juice yet a few give up on it completely. Both use standard ascorbic acid which can upset stomachs at high doses if taken without food. The NOW version edges ahead on ingredient quality at 79/100 versus 71/100.

NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets Winner 83.0/100

NOW Foods Vitamin C-1000 is a well-regarded daily immune support supplement delivering 1,000 mg of ascorbic acid per tablet, enhanced with 100 mg of citrus bioflavonoids, rose hips, rutin, and acerola — a formula reviewers consistently praise for immune resilience, antioxidant support, and collagen-related skin benefits.

Effectiveness
NOW Foods Vitami..
82.0/100
Gold C Powder, V..
78.0/100
Ingredient Quality
NOW Foods Vitami..
79.0/100
Gold C Powder, V..
71.0/100
Value for Money
NOW Foods Vitami..
92.0/100
Gold C Powder, V..
91.0/100
Side Effects
NOW Foods Vitami..
76.0/100
Gold C Powder, V..
82.0/100
Certifications
NOW Foods Vitami..
87.0/100
Gold C Powder, V..
28.0/100

What are the key differences?

NOW Foods Vitamin C-100.. is best for: Daily immune maintenance users, Athletes seeking antioxidant and recovery support
Gold C Powder, Vitamin .. is best for: People pairing vitamin C with collagen supplements to aid synthesis, Anyone who finds large capsules or tablets difficult to swallow

Frequently Asked Questions

Which is better, NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets or Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g)?
NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 83.0/100 overall while Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g) scores 76.0/100. NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets comes out ahead, scoring higher on effectiveness (82.0 vs 78.0). NOW Foods Vitamin C-1000 with is best suited for Daily immune maintenance users and Athletes seeking antioxidant and recovery support. Gold C Powder, Vitamin C, 1,00 is better for People pairing vitamin C with collagen supplements to aid synthesis and Anyone who finds large capsules or tablets difficult to swallow.
Is NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets worth the price compared to Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g)?
NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets costs £24.99 while Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g) is £8.16. For value, NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 92.0/100 vs Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g)'s 91.0/100. NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets delivers better value relative to its quality.
Which has fewer side effects?
NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 76.0/100 for side effects (higher means fewer reported issues) while Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g) scores 82.0/100. Reviewers report fewer side effects with Gold C Powder, Vitamin C, 1,000 mg, 8.81 oz (250 g). For certification and testing, NOW Foods Vitamin C- scores 87.0/100 vs Gold C Powder, Vitam's 28.0/100. Always consult a healthcare professional before starting any supplement.

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Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.

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