NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets vs Ester-C 1000mg Vitamin C 90 Capsules

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 Ester-C 1000mg Vitamin C 90 Capsules.

Last verified: 07 Apr 2026 · Based on 78 reviews

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83.0

Quick Answer

NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 83.0/100 vs Ester-C 1000mg Vitamin C 90 Capsules at 74.0/100. NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets wins on effectiveness, value for money, certifications. Ester-C 1000mg Vitamin C 90 Capsules is stronger on ingredient quality and side effects.

Which is better: NOW Foods Vitamin C-1000 wi... or Ester-C 1000mg Vitamin C 90...?

NOW Foods wins with a score of 83 versus Solgar's 74, and its value score of 92 crushes Solgar's 65 — you get 250 tablets versus 90 for roughly the same price. Pick Solgar if your stomach can't handle standard ascorbic acid; the Ester-C form is gentler.

— AIScored Editorial Team

How Do the Scores Compare?

NOW Foods Vitamin C-1000 wi...

Ester-C 1000mg Vitamin C 90...

	NOW Foods Vitamin C-1000 wi... NOW Foods	Ester-C 1000mg Vitamin C 90... Solgar
Overall Score	83.0	74.0
Effectiveness	82.0/100 Best	78.0/100
Ingredient Quality	79.0/100	83.0/100 Best
Value for Money	92.0/100 Best	65.0/100
Side Effects	76.0/100	87.0/100 Best
Certifications	87.0/100 Best	48.0/100
Best Price	£24.99 Amazon UK →	£22.94 Amazon UK → Cheapest
Price per Serving	£0.10 250 servings	N/A
Form	Tablets	capsule
Dose	1000mg Vitamin C per tablet	None
Third-Party Tested	✓ Yes	✗ No
Reviews Analysed	66	12

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

Amazon UK £24.99

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Ester-C 1000mg Vitamin C 90 Capsules

Pros

✓Gentle on the stomach due to pH-neutral, non-acidic Ester-C form — appreciated by those sensitive to regular ascorbic acid
✓Strong immune support reported by reviewers, including use at onset of cold symptoms
✓Reputable Solgar brand with a long track record of quality supplements
✓Contains natural bioflavonoids which enhance vitamin C bioavailability

Cons

✗Large pill size — multiple reviewers struggle to swallow and must break or grind tablets
✗Not suitable for vegetarians or vegans (contains non-plant-based capsule material)
✗No third-party testing certification (e.g. NSF, Informed Sport) disclosed
✗Premium price point compared to standard ascorbic acid alternatives

Best For

People with sensitive stomachs who cannot tolerate regular vitamin C Frequent cold sufferers seeking immune maintenance Long-term supplement users who prioritise brand reliability Adults over 40 looking for superior vitamin C retention in immune cells

Amazon UK £22.94 Holland & Barrett £29.60

View full review →

What does the data say about NOW Foods Vitamin C-10... vs Ester-C 1000mg Vitamin...?

NOW Foods Vitamin C-1000 with Rose Hips comes in tablets that pack 1000mg of standard ascorbic acid plus 100mg bioflavonoid complex and rutin per dose. Solgar Ester-C 1000mg uses a pH-neutral non-acidic form in capsules yet lists no specific dose details on the label. The NOW product supplies 250 tablets for eight months of daily use at £24.99 while the Solgar option gives just 90 capsules at £22.94. NOW scores 83/100 overall and 82/100 on effectiveness against Solgar's 74/100 and 78/100. Solgar edges ahead on ingredient quality with 83/100 versus NOW's 79/100 but falls badly on value at 65/100 compared with NOW's 92/100.

Pick NOW if you want strong daily immune support on a tight budget or need extra antioxidant help for training recovery. Athletes and regular users who tolerate vitamin C well save money here and get more tablets in the pack. Choose Solgar instead when your stomach reacts badly to regular ascorbic acid or you simply trust the brand's long history. Frequent cold sufferers who need something gentler often prefer it despite the higher cost per serving.

Both options involve large pills that some people find awkward to swallow. A few chew the NOW tablets though most take them with food to avoid any stomach upset. Solgar capsules contain non-plant material so they do not suit vegetarians or vegans. Neither product lists flavourings which means you swallow them plain.

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

Ester-C 1000mg V..

78.0/100

Ingredient Quality

NOW Foods Vitami..

79.0/100

Ester-C 1000mg V..

83.0/100

Value for Money

NOW Foods Vitami..

92.0/100

Ester-C 1000mg V..

65.0/100

Side Effects

NOW Foods Vitami..

76.0/100

Ester-C 1000mg V..

87.0/100

Certifications

NOW Foods Vitami..

87.0/100

Ester-C 1000mg V..

48.0/100

What are the key differences?

NOW Foods Vitamin C-100.. is best for: Daily immune maintenance users, Athletes seeking antioxidant and recovery support

Ester-C 1000mg Vitamin .. is best for: People with sensitive stomachs who cannot tolerate regular vitamin C, Frequent cold sufferers seeking immune maintenance

Frequently Asked Questions

Which is better, NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets or Ester-C 1000mg Vitamin C 90 Capsules? ▼

NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 83.0/100 overall while Ester-C 1000mg Vitamin C 90 Capsules scores 74.0/100. 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. Ester-C 1000mg Vitamin C 90 Ca is better for People with sensitive stomachs who cannot tolerate regular vitamin C and Frequent cold sufferers seeking immune maintenance.

Is NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets worth the price compared to Ester-C 1000mg Vitamin C 90 Capsules? ▼

NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets costs £24.99 while Ester-C 1000mg Vitamin C 90 Capsules is £22.94. For value, NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets scores 92.0/100 vs Ester-C 1000mg Vitamin C 90 Capsules's 65.0/100. NOW Foods Vitamin C-1000 with Rose Hips & Bioflavonoids - 250 Tablets delivers better value relative to its quality. Note that NOW Foods Vitamin C- comes as tablets while Ester-C 1000mg Vitam is capsule, which may affect your preference.

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 Ester-C 1000mg Vitamin C 90 Capsules scores 87.0/100. Reviewers report fewer side effects with Ester-C 1000mg Vitamin C 90 Capsules. For certification and testing, NOW Foods Vitamin C- scores 87.0/100 vs Ester-C 1000mg Vitam's 48.0/100. Always consult a healthcare professional before starting any supplement.