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
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...
NOW Foods
|
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
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
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 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.
What are the key differences?
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)? ▼
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)? ▼
Which has fewer side effects? ▼
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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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