Solaray

Vitamin C Bioflavonoids 1:1, 100 Capsules

Solaray Vitamin C with Bioflavonoids 1:1 delivers ascorbic acid alongside an equal-ratio blend of citrus bioflavonoids, formulated to support antioxidant activity, immune function, and connective tissue health.

4.7 across 4 sources

May be a fit for

  • Adults seeking vitamin C paired with equal-ratio bioflavonoids for antioxidant support
  • Those looking to maintain collagen synthesis with bioflavonoid-enhanced vitamin C
  • Individuals supporting capillary integrity and skin resilience with citrus bioflavonoids
$11.99

30-day money-back guarantee
Save together with Wellness Circles

Invite friends or family to a Wellness Circle. Your group can unlock savings together. See current tiers and terms before joining.

Explore Wellness Circles
CapsulesFormat
100 CapsulesPack size
The essentials

A closer look.

Solaray Vitamin C with Bioflavonoids 1:1 delivers ascorbic acid alongside an equal-ratio blend of citrus bioflavonoids, formulated to support antioxidant activity, immune function, and connective tissue health. The 1:1 ratio reflects a deliberate pairing intended to complement how vitamin C is found in whole food sources.

Why It's Worth Considering: The equal-weight ratio of bioflavonoids to ascorbic acid distinguishes this from standard vitamin C products that use only token bioflavonoid amounts, making it a thoughtful option for those seeking a more whole-food-aligned approach.

The Apotheca perspective

50+ signals. A clearer standard.

Our curation and trust scoring bring together manufacturing, testing, research, practitioner insight and reviews from across the web.

81OUT OF 100
Manufacturing4242
Lab verification7878
Transparency7272

Our score is an editorial assessment, not a product certification or a guarantee of results.

Inside the formula

Product details

Who it may suit

May be a fit for

  • Adults seeking vitamin C paired with equal-ratio bioflavonoids for antioxidant support
  • Those looking to maintain collagen synthesis with bioflavonoid-enhanced vitamin C
  • Individuals supporting capillary integrity and skin resilience with citrus bioflavonoids
  • Active adults who may help maintain connective tissue health with vitamin C complex

Considerations

  • History of kidney stones (oxalate type) — use buffered form
  • Hemochromatosis (iron overload — C enhances iron absorption)
  • G6PD deficiency at very high IV doses
  • Taking blood thinners at doses above 2g/day
Compatibility & interactions

Works Well With

Iron
Vitamin C increases iron absorption
Collagen
Essential for collagen synthesis
Zinc
Both support immune function

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

What to expect over time
Day 1–3

Plasma Saturation

Blood levels reach therapeutic range

Week 1–2

Immune Boost

Enhanced white blood cell function

Week 4–8

Collagen Support

Improved skin elasticity and wound healing

Month 2–3

Antioxidant Reserve

Reduced oxidative stress markers

Based on clinical research on vitamin C supplementation. Water-soluble — excess is excreted within hours.

Compare the options

Compare Vitamin C Forms

Which form delivers the most?

FeatureAscorbic AcidBuffered (Ascorbate)LiposomalEster-C
BioavailabilityGood (standard)Good (gentler)Excellent (2-3x)Good
GI ToleranceMay cause acidityVery gentleExcellentGentle
Best ForBudget, general useSensitive stomachsMaximum absorptionSustained release
Price$$$$$$$
Explore complementary products
From across the web

Real reviews. A wider perspective.

Customer reviews, social conversations and expert insights, with every source in view.

4.7/5Aggregate source rating
Marketplaces & brand websites
Amazon, iHerb and direct brand reviews
Social & community
Reddit, X, Instagram and TikTok
Video & creators
YouTube and creator perspectives

Coverage varies by product and brand.

562 product and brand ratings and mentions across 4 sources.

Explore the source sentiment summary

Strong consensus around Vitamin C's role in collagen synthesis, immune support via quercetin/zinc synergy, and skin health, with some interest in cognitive benefits.

This summary includes broader brand discussion. Individual experiences are not evidence of product effectiveness.

Good to know

A few useful answers.

Research & further reading

More category questions

How much vitamin C should I take daily?

For maintenance, 500-1000mg daily is sufficient. For immune support during illness, 2000-4000mg in divided doses. The body can only absorb ~200-500mg at once, so split large doses throughout the day. Liposomal forms bypass this limit with 2-3x better absorption.

Is liposomal vitamin C worth the extra cost?

For most people, standard ascorbic acid at 500-1000mg is sufficient. Liposomal vitamin C is worth the premium if you need higher therapeutic doses (2000mg+) without GI distress, or if you have absorption issues. Studies show liposomal C achieves 2-3x higher blood levels than standard forms.

Can I take too much vitamin C?

Vitamin C is water-soluble and excess is excreted in urine. The main risk of high doses (3000mg+) is GI distress (diarrhea, cramping) and increased oxalate production, which may contribute to kidney stones in susceptible individuals. The 'bowel tolerance' test — increasing dose until loose stools, then backing off — is a common practitioner approach.

Does vitamin C really help prevent colds?

Meta-analyses show regular vitamin C supplementation reduces cold duration by 8% in adults and 14% in children, and reduces severity. It does NOT prevent colds in most people, but it does in those under physical stress (athletes, military). Taking vitamin C after cold symptoms start has minimal benefit — daily prevention is key.

When is the best time to take vitamin C?

Take with food to reduce potential stomach acidity. Morning dosing is common since vitamin C may mildly increase alertness. If taking large doses (1000mg+), split into 2-3 doses throughout the day for better absorption and sustained blood levels.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Solaray - Vitamin C Bioflavonoids 1:1, 100 Capsules Solaray

Apotheca quality score

81/100

The overall score combines several sources of information. The individual dimensions below show where those signals are stronger or more limited; they are not a simple average of the overall score.

Manufacturing4242
Lab verification7878
Review consensus100100
Practitioner signals52.052.0
Community signals5757
Transparency7272
See available brand signals
✓
Quality ingredients with verified sourcingGood
✓
Clean FDA regulatory recordNo issues
✓
Positive consumer reviews and community feedbackGood
✓
Authorized distribution channel verifiedDirect

Our score is an editorial assessment, not a product certification or a guarantee of results.

How our scoring works ↗