Beta-Carotene
Beta-Carotene is an antioxidant compound — an orange-red carotenoid that can be converted to vitamin A in the body. 110 peer-reviewed studies are available in our database. Common forms include Natural Beta-Carotene, Synthetic Beta-Carotene, Mixed Carotenoids.
Content reviewed by Zynava Research Team · Last updated February 2026 · Editorial policy
Find Quality Beta-Carotene Supplements
Explore beta-carotene supplements and browse options based on ingredient research.
What Is Beta-Carotene?
An orange-red carotenoid that can be converted to vitamin A in the body.
Key fact: Natural sources include carrots, sweet potatoes, and algae.
Beta-Carotene Supplement Forms
Beta-Carotene is available in several supplemental forms: Natural Beta-Carotene, Synthetic Beta-Carotene, Mixed Carotenoids. Natural sources include carrots, sweet potatoes, and algae.
Explore Beta-Carotene Supplements
Use our research tool to explore beta-carotene supplements and see what studies have examined.
Research Studies on Beta-Carotene
Our database contains 110 peer-reviewed studies examining beta-carotene. Below are selected recent studies:
Related Supplements
Natural Food Sources of Beta-Carotene
While supplementation can be a convenient way to increase beta-carotene intake, many people prefer to start with dietary sources. Understanding which foods are naturally rich in beta-carotene can help you make informed decisions about whether supplementation is right for you.
- Berries — Blueberries, strawberries, and blackberries are among the richest dietary antioxidant sources
- Dark chocolate — High-cocoa chocolate is rich in flavanols and polyphenols
- Green tea — Contains catechins, particularly EGCG, with potent antioxidant activity
- Colorful vegetables — Red, orange, and dark green vegetables contain various antioxidant compounds
- Nuts — Pecans, walnuts, and hazelnuts are among the highest-antioxidant nuts
Dietary Context
Antioxidants are compounds that can neutralize free radicals — unstable molecules that can damage cells. Thousands of different antioxidant compounds exist in foods, including vitamins C and E, carotenoids, flavonoids, and polyphenols. Research suggests that the synergistic effects of diverse antioxidants in whole foods may be more beneficial than isolated antioxidant supplements.
Absorption: Food vs. Supplements
Antioxidant absorption varies greatly by compound. Fat-soluble antioxidants (carotenoids, vitamin E) are better absorbed with dietary fat. Polyphenols from foods have relatively low absorption rates but may still exert benefits in the gut. The food matrix — fiber, fats, and other compounds — significantly influences antioxidant bioavailability.
Practical Tips
- Eat a variety of colorful fruits and vegetables to get a broad spectrum of antioxidants
- Cooking can both increase and decrease antioxidant content depending on the specific compound
- Pairing antioxidant-rich foods with healthy fats improves absorption of fat-soluble antioxidants
How to Take Beta-Carotene
Proper timing and administration of beta-carotene can make a meaningful difference in how well your body absorbs and utilizes it. Here are evidence-based guidelines for optimizing your supplementation routine.
Best time to take: Varies by herb — check specific guidance
With or Without Food
Many herbal supplements are better tolerated when taken with food. Fat-soluble herbal compounds (like curcumin) benefit from being taken with a fat-containing meal.
How Often
Typically 1-3 times daily. Many herbs take weeks of consistent use before effects are noticeable.
Practical Tips
- Consistency is key — many herbs require weeks of regular use for noticeable effects
- Some practitioners recommend cycling herbal supplements (e.g., 8 weeks on, 2 weeks off)
- Start with lower doses and increase gradually to assess tolerance
Important Interactions
- Many herbs can interact with prescription medications — always inform your healthcare provider
- St. John's Wort is particularly known for numerous drug interactions
- Pregnant and breastfeeding women should consult a provider before using herbal supplements
This is not an exhaustive list of interactions. Always consult a healthcare provider or pharmacist about potential interactions with your specific medications and health conditions.
Where to Find Beta-Carotene Supplements
Beta-Carotene supplements are widely available from reputable online retailers. When shopping, look for products with third-party testing certifications and transparent ingredient labels to ensure quality.
How to Choose a Quality Beta-Carotene Supplement
- Look for Good Manufacturing Practice (GMP) certification on the label
- Check whether the product uses the specific form of the ingredient you are looking for
- Review customer feedback and ratings for real-world product experiences
- Consider the supplement form (capsule, powder, liquid, gummy) that best suits your preference
To explore supplements by ingredient or health goal, try our AI Supplement Advisor.
Research Highlights: Beta-Carotene
Researchers have investigated beta-carotene across 3 meta-analysiss, 2 reviews, 1 systematic review, with publications spanning 2025 to 2026. The summaries below highlight key findings from these studies. As with all research, results should be considered within the broader body of evidence and may not apply to every individual.
Multivitamin and mineral use: A rapid review of meta-analyses on health outcomes
Published in Ageing Res Rev. Study from 2026.
Source: View full study on PubMed
Vitamin A supplementation coverage and its associated factors among children 6-59 months of age in Ethiopia: a systematic review and meta-analysis
Published in Front Public Health. Study from 2025. Comprehensive analysis combining multiple studies.
Source: View full study on PubMed
Interventions to improve vitamin and mineral inadequacies among children in India: a scoping review
Published in J Hum Nutr Diet. Study from 2025.
Source: View full study on PubMed
Vitamin A supplementation coverage and associated factors among Ethiopian children under five years: a systematic review and meta-analysis
Published in BMC Pediatr. Study from 2025. Comprehensive analysis combining multiple studies.
Source: View full study on PubMed
Barriers and facilitators to the implementation of vitamin A supplementation programs in Africa: A systematic review
Published in Nutr Health. Study from 2025. Comprehensive analysis combining multiple studies.
Source: View full study on PubMed
Effect of carotenoid supplementation on blood pressure in adults: a GRADE-assessed systematic review and dose-response meta-analysis of randomized controlled trials
Published in Nutr Rev. Study from 2025. Comprehensive analysis combining multiple studies.
Source: View full study on PubMed
The research summaries above are based on published peer-reviewed studies and are provided for informational purposes only. Study findings may not apply to all individuals, and the presence of a study summary does not constitute an endorsement of beta-carotene for any specific health condition. Always consult a qualified healthcare professional before making decisions based on research findings.
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