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AstaCarotenoid Complex

California Gold Nutrition
4.7
★ ★ ★ ★ ★
(7183 ratings)
Astaxanthin 4 mg
Lycopene 10 mg
Product Image
Score82
Meaningful amounts of five major carotenoids in a fat-containing softgel create a strong, focused formula. Only secondary sourcing and carrier details remain unclear.
How scoring works
Quantity:30 Softgel(s) • (30 servings)
Goals:
Vision Support
Anti-Aging
Skin Health
Anti-Inflammatory Support
Cardiovascular Support

Score 82

Meaningful amounts of five major carotenoids in a fat-containing softgel create a strong, focused formula. Only secondary sourcing and carrier details remain unclear.
How scoring works
$16.44($0.54 per serving)
Amazon
$ 16.44
iHerb
$ 17.16
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Analysis

The softgel provides 20 mg of lutein, 10 mg of lycopene, 4 mg of astaxanthin, 1 mg of zeaxanthin, and beta-carotene. Astaxanthin comes from Haematococcus pluvialis, lycopene from tomato, and the eye carotenoids from marigold, giving the formula strong source clarity.

All main amounts are meaningful for a combined carotenoid product. The included fat should support absorption, although the carrier oil, oxidation protection, and full extract standardization are not described in the supplied data.

One softgel keeps the routine simple and the formula remains focused despite broad carotenoid coverage. The small phycocyanin amount adds little, but it does not distract from the stronger actives.

Who is it for
  • Adults seeking broad carotenoid support
  • Users focused on vision and skin nutrition
  • People who prefer one softgel
Best for
  • Lutein and zeaxanthin eye support
  • Natural astaxanthin with lycopene
  • Broad daily carotenoid intake

Pros

  • Provides 20 mg of lutein
  • Uses natural algal astaxanthin
  • Includes 10 mg of tomato lycopene
  • Adds zeaxanthin and beta-carotene
  • Uses a fat-containing one-softgel serving

Cons

  • Carrier oil details are not supplied
  • Extract standardization is incomplete
  • Oxidation-protection details are absent
  • Phycocyanin is only a token addition

Nutrient quality

93 Highest impact

Natural algal astaxanthin and named plant extracts are delivered in a fat-containing softgel. Lutein, lycopene, astaxanthin, and beta-carotene are supplied in meaningful amounts.

.

Ingredient transparency

82 Highest impact

Every supplied active ingredient has a specific amount. No proprietary blend hides a meaningful active dose.

.

Customer satisfaction

68 High impact

The supplied aggregate rating is strong, although no specific comments are included. The large rating count makes the aggregate result relatively stable.

.

Value for money

83 Highest impact

Formula quality provides strong support for the product positioning. Serving utility appears reasonable, while the formula avoids obvious low-value padding.

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Report analysis

Goals

Vision Support
Vision Support
Impact
Highest effect
A- Goal FitA Strength of SupportB+ CoverageA Formula Quality
Vitamin A · 1800 mcgAstaxanthin · 4 mg

Lutein and zeaxanthin directly support macular pigment, while astaxanthin and lycopene broaden antioxidant protection. The formula is strongly aligned with light filtration and retinal oxidative defense.

The carotenoid amounts and botanical sources are clearly disclosed, with substantial lutein and astaxanthin. It lacks omega-3s and AREDS2 minerals, so structural and mineral pathways remain uncovered.

Study evidence
Astaxanthin Mixed 7 studies
Lycopene Supportive 5 studies
Anti-Aging
Anti-Aging
Impact
Highest effect
A- Goal FitA+ Strength of SupportB+ CoverageA- Formula Quality
Astaxanthin · 4 mg

Astaxanthin, lutein, lycopene, beta-carotene, and zeaxanthin provide meaningful carotenoid support for skin, eye, and cellular membrane protection. The fat-containing softgel and identified botanical sources suit these fat-soluble actives.

Coverage is broader than a single antioxidant, although most mechanisms remain within oxidative and photoaging protection. The 1 mg phycocyanin amount appears too small to establish a separate anti-inflammatory pathway.

Study evidence
Astaxanthin Supportive 4 studies
Lycopene Supportive 11 studies
Skin Health
Skin Health
Impact
Highest effect
B+ Goal FitA Strength of SupportC CoverageA- Formula Quality
Astaxanthin · 4 mgLycopene · 10 mg

Astaxanthin, lycopene, lutein, beta-carotene, and zeaxanthin provide broad carotenoid antioxidant coverage for light-related skin stress. The principal carotenoids are supplied at meaningful amounts from clearly named sources.

All major actives work through closely related antioxidant pathways, so the formula does not address skin structure or hydration. Lipid content may support absorption, but carrier and oxidation-protection details are limited.

Study evidence
Astaxanthin Supportive 12 studies
Lycopene Supportive 20 studies
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
High effect
B Goal FitB Strength of SupportB- CoverageB+ Formula Quality
Astaxanthin · 4 mg

The carotenoid blend offers broad antioxidant protection that may help with inflammation driven by oxidative stress. Astaxanthin and lycopene are provided at useful amounts, with lutein and beta-carotene adding complementary coverage.

The fat-containing softgel suits these fat-soluble compounds. Several added carotenoids are less directly relevant to systemic inflammatory support, and the very small phycocyanin amount is unlikely to contribute much.

Study evidence
Astaxanthin Supportive 18 studies
Lycopene Supportive 15 studies
Cardiovascular Support
Cardiovascular Support
Impact
High effect
C+ Goal FitA- Strength of SupportD CoverageC Formula Quality
Astaxanthin · 4 mgLycopene · 10 mg

Astaxanthin and lycopene provide relevant antioxidant support that may reduce lipid oxidation and support vascular flexibility. Lutein, zeaxanthin, and beta-carotene add overlapping antioxidant activity but are more directly associated with eye health.

The key carotenoid amounts and sources are clearly disclosed, and astaxanthin reaches a meaningful dose. The formula lacks lipid-lowering omega-3 fats, magnesium, nitric-oxide precursors, or cardiac-energy cofactors.

Study evidence
Astaxanthin Supportive 12 studies
Lycopene Supportive 68 studies
Cognitive Support
Cognitive Support
Impact
Moderate effect
D+ Goal FitB+ Strength of SupportD+ CoverageC+ Formula Quality
Astaxanthin · 4 mg

Lutein, lycopene, astaxanthin, and beta-carotene provide broad antioxidant activity, but the combination is built more directly for eye and skin protection than cognition. Astaxanthin may reach neural tissue, yet evidence for noticeable memory or focus benefits remains limited.

The main carotenoids use clearly named botanical or algal sources and meaningful disclosed amounts. Zeaxanthin is modest and C-phycocyanin appears too small to add much cognitive depth.

Study evidence
Astaxanthin Mixed 6 studies

Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Total Fat
0.5 Gram(s)
Vitamin A (Beta-Carotene)
 1800 mcg
Lutein (Marigold Flower Extract)
 20 mg
Lycopene (Tomato fruit extract)
 10 mg
Astaxanthin (Haematococcus pluvialis Microalgae Extract)
 4 mg
C-Phycocyanin (Spirulina platensis Extract)
 1 mg
Zeaxanthin (Marigold Flower Extract)
 1 mg
Gluten Free Adults 18–50 Dairy Free No Allergies
Report overview
Astaxanthin (Haematococcus pluvialis Microalgae Extract) · 4 mg OverallScore80
A Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyD+ Value

A clearly identified natural algal source supports ingredient quality. The clearly stated active amount lies within the main clinical range. The active amount carries premium pricing.

View ingredientView products
Lycopene (Tomato fruit extract) · 10 mg OverallScore64
B- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value

The tomato fruit extract supplies a clinically relevant lycopene amount in a fat-containing softgel that should support absorption. Standardization and full extract-yield details are missing, and no broader tomato phytonutrient matrix is identified. The price is relatively high for the lycopene amount, but added lutein, astaxanthin, beta-carotene, and zeaxanthin broaden carotenoid value.

View ingredientView products
Loading alternative details
86 Performance

Astaxanthin 12 mg

SR Sports Research
<p>Branded natural astaxanthin supplies a substantially higher targeted amount in a softgel, strengthening astaxanthin-focused skin and anti-inflammatory support. The focused design gives up lycopene, lutein, zeaxanthin, and beta-carotene breadth.</p>
85 Performance

BioAstin Supreme 6 mg

BioAstin
<p>Natural algae-derived astaxanthin is paired with olive oil and vitamin E, giving the fat-soluble active clear absorption support. The astaxanthin amount is substantially higher, though the formula omits the original's broader carotenoid range.</p>
83 Performance

Lycopene 15 mg

Healthy Origins
<p>Standardized Lyc-O-Mato in an oil-based softgel provides clearer source and delivery quality for lycopene. Vitamin E and beta-carotene add support, but astaxanthin, lutein, and zeaxanthin are not meaningfully covered.</p>
80 Budget

Lycopene 20 mg

Nutricost
<p>A higher focused lycopene amount comes at a substantially lower serving cost. The dry capsule lacks a disclosed lipid carrier and omits astaxanthin, lutein, zeaxanthin, beta-carotene, and spirulina-derived phycocyanin.</p>
86 Budget

Astaxanthin 4 mg

NOW
<p>Natural algae-derived astaxanthin matches the original's astaxanthin amount at a much lower serving cost. The single-active formula loses the original's broader carotenoid coverage, and carrier-oil details are not supplied.</p>
83 Budget

Astaxanthin Plus 4 mg

Natural Factors
<p>Natural astaxanthin with small lutein and zeaxanthin additions retains part of the eye-focused carotenoid profile at a lower serving cost. Lycopene and beta-carotene are absent, while carrier and stability details remain unclear.</p>
79 Value

CarotenAll

Jarrow Formulas
<p>Lycopene, lutein, zeaxanthin, astaxanthin, beta-carotene, and vitamin E preserve much of the original's carotenoid breadth at a lower serving cost. The astaxanthin amount is modest, but the balanced profile offers strong practical value.</p>
88 Value

Astaxanthin 10 mg

Lake Avenue Nutrition
<p>Natural algae-derived astaxanthin provides a substantially higher focused amount at a much lower serving cost. The single-active design is efficient but omits lycopene, lutein, zeaxanthin, and beta-carotene.</p>
83 Value

Mega Lycopene 15 mg

Life Extension
<p>Natural tomato-derived lycopene supplies a higher targeted lycopene amount at a much lower serving cost. The lean softgel is efficient for lycopene support, though it does not replace the original's astaxanthin and eye-focused carotenoids.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Markers of Hypoxia and Oxidative Stress in Aging Volunteers Ingesting Lycosomal Formulation of Dark Chocolate Containing Astaxanthin.
    Petyaev IM; Klochkov VA; Chalyk NE; Pristensky DV; Chernyshova MP; Kyle NH; Bashmakov YK · The journal of nutrition, health & aging · 2019
    Randomized trial32 participantsAnti-Aging forAstaxanthin
  2. The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity.
    Phetcharat L; Wongsuphasawat K; Winther K · Clinical interventions in aging · 2016
    Randomized trial34 participantsAnti-Aging Skin Health forAstaxanthin
  3. Astaxanthin, cell membrane nutrient with diverse clinical benefits and anti-aging potential.
    Kidd P · Alternative medicine review : a journal of clinical therapeutic · 2012
    Narrative reviewAnti-Aging Vision Support forAstaxanthin
  4. Systematic Review and Meta-Analysis on the Effects of Astaxanthin on Human Skin Ageing.
    Zhou X; Cao Q; Orfila C; Zhao J; Zhang L · Nutrients · 2021
    Meta-analysis11 studies pooledAnti-Aging forAstaxanthin
  5. Modification of lymphocyte DNA damage by carotenoid supplementation in postmenopausal women.
    Zhao X; Aldini G; Johnson EJ; Rasmussen H; Kraemer K; Woolf H; Musaeus N; Krinsky NI; Russell RM; Yeum KJ · The American journal of clinical nutrition · 2006
    Randomized trial37 participantsAnti-Aging forLycopene
  6. Associations of different isomeric forms of serum lycopene with cardiovascular disease and all-cause mortality.
    Zhang Y; Zhai X; Chai H; Liu K; Ma W; Li S; Zeng J; Yang M; Zhou F; Zheng S; Wu X; Xiang B; Cao J; Eshak ES; Jiang C · International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition · 2024
    Cohort study7,452 participantsAnti-Aging forLycopene
  7. Associations between dietary carotenoid and biological age acceleration: insights from NHANES 2009-2018.
    Chen X; He C; Yu W; Ma L; Gou S; Fu P · Biogerontology · 2024
    Cross-sectional study19,280 participantsAnti-Aging forLycopene
  8. Biological Aging Mediates the Associations Between Multiple Serum Micronutrients and All-Cause Mortality Among U.S. Adults.
    Bian C; Wang W; Wu Z; Zhang H; Wen C; Zhong K; Yang R; Zhong Q · Biological trace element research · 2026
    Cohort study6,387 participantsAnti-Aging forLycopene
  9. Topical lycopene emulgel significantly improves biophysical parameters of human skin.
    Sohail M; Muhammad Faran Ashraf Baig M; Akhtar N; Chen Y; Xie B; Li B · European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2022
    Clinical trialAnti-Aging Skin Health forLycopene
  10. The anti-inflammatory and antioxidant effects of astaxanthin as an adjunctive therapy in community-acquired pneumonia: a randomized controlled trial.
    Youssef FM; Ateyya H; Hanna Samy AE; Elmokadem EM · Frontiers in pharmacology · 2025
    Randomized trial80 participantsAnti-Inflammatory Support forAstaxanthin
  11. The Role of Astaxanthin as an Antioxidant and Anti-Inflammatory Agent in Human Health: A Systematic Review.
    Malcangi G; Inchingolo AM; Casamassima L; Trilli I; Ferrante L; Longo M; Inchingolo F; Marinelli G; Palermo A; Dipalma G; Inchingolo AD · International journal of molecular sciences · 2026
    Systematic review15 studies pooledAnti-Inflammatory Support forAstaxanthin
  12. Astaxanthin ameliorates inflammation, oxidative stress, and reproductive outcomes in endometriosis patients undergoing assisted reproduction: A randomized, triple-blind placebo-controlled clinical trial.
    Rostami S; Alyasin A; Saedi M; Nekoonam S; Khodarahmian M; Moeini A; Amidi F · Frontiers in endocrinology · 2023
    Randomized trial50 participantsAnti-Inflammatory Support forAstaxanthin
  13. Astaxanthin Modulates Inflammation in Type 2 Diabetes via Regulation of microRNAs, Lysophosphatidylcholine, and α-Hydroxybutyrate.
    Sharifi-Rigi A; Zal F; Aarabi MH; Dehghani M; Roustaei Rad N; Taghiyar S · International journal of endocrinology · 2025
    Randomized trial50 participantsAnti-Inflammatory Support forAstaxanthin
  14. Redox-sensitive miRNAs and Humanin could mediate effects of exercise and astaxanthin on oxidative stress and inflammation in type 2 diabetes.
    Basereh A; Khoramipour K; Hosseini N; HajHosseini M; Khodabakhshi A; Amirkhosravi L; Khoramipour K · Scientific reports · 2025
    Randomized trial90 participantsAnti-Inflammatory Support forAstaxanthin
  15. Carotenoids supplementation and inflammation: a systematic review and meta-analysis of randomized clinical trials.
    Hajizadeh-Sharafabad F; Zahabi ES; Malekahmadi M; Zarrin R; Alizadeh M · Critical reviews in food science and nutrition · 2022
    Meta-analysis26 studies pooledAnti-Inflammatory Support forLycopene
  16. Effects of lycopene supplementation on oxidative stress and markers of endothelial function in healthy men.
    Kim JY; Paik JK; Kim OY; Park HW; Lee JH; Jang Y; Lee JH · Atherosclerosis · 2011
    Randomized trial126 participantsAnti-Inflammatory Support forLycopene
  17. Lycopene intervention reduces inflammation and improves HDL functionality in moderately overweight middle-aged individuals.
    McEneny J; Wade L; Young IS; Masson L; Duthie G; McGinty A; McMaster C; Thies F · The Journal of nutritional biochemistry · 2013
    Randomized trial54 participantsAnti-Inflammatory Support forLycopene
  18. Lycopene-rich treatments modify noneosinophilic airway inflammation in asthma: proof of concept.
    Wood LG; Garg ML; Powell H; Gibson PG · Free radical research · 2008
    Randomized trial32 participantsAnti-Inflammatory Support forLycopene
  19. Locally delivered antioxidant gel as an adjunct to nonsurgical therapy improves measures of oxidative stress and periodontal disease.
    Chandra RV; Srinivas G; Reddy AA; Reddy BH; Reddy C; Nagarajan S; Naveen A · Journal of periodontal & implant science · 2013
    Randomized trial31 participantsAnti-Inflammatory Support forLycopene
  20. Astaxanthin, a natural antioxidant, lowers cholesterol and markers of cardiovascular risk in individuals with prediabetes and dyslipidaemia.
    Ciaraldi TP; Boeder SC; Mudaliar SR; Giovannetti ER; Henry RR; Pettus JH · Diabetes, obesity & metabolism · 2023
    Randomized trial34 participantsCardiovascular Support forAstaxanthin
  21. Antioxidant Lipid Supplement on Cardiovascular Risk Factors: A Systematic Review and Meta-Analysis.
    Wan S; Wu W; Zhang Y; He J; Wang X; An P; Luo J; Zhu Y; Luo Y · Nutrients · 2024
    Meta-analysisCardiovascular Support forAstaxanthin
  22. Administration of natural astaxanthin increases serum HDL-cholesterol and adiponectin in subjects with mild hyperlipidemia.
    Yoshida H; Yanai H; Ito K; Tomono Y; Koikeda T; Tsukahara H; Tada N · Atherosclerosis · 2010
    Randomized trial61 participantsCardiovascular Support forAstaxanthin
  23. Effects of Astaxanthin Supplementation on Glycemic Control and Lipid Profile in Patients With Prediabetes and Type 2 Diabetes: A Meta-Analysis of Randomized Controlled Trials.
    Molani-Gol R; Bohlouli Sardroudi S; Rafraf M · Nutrition and metabolic insights · 2026
    Meta-analysis403 participants9 studies pooledCardiovascular Support forAstaxanthin
  24. Astaxanthin Supplemented with High-Intensity Functional Training Decreases Adipokines Levels and Cardiovascular Risk Factors in Men with Obesity.
    Saeidi A; Nouri-Habashi A; Razi O; Ataeinosrat A; Rahmani H; Mollabashi SS; Bagherzadeh-Rahmani B; Aghdam SM; Khalajzadeh L; Al Kiyumi MH; Hackney AC; Laher I; Heinrich KM; Zouhal H · Nutrients · 2023
    Randomized trial68 participantsCardiovascular Support forAstaxanthin
  25. Effects of lycopene intake on HDL-cholesterol and triglyceride levels: A systematic review with meta-analysis.
    Inoue T; Yoshida K; Sasaki E; Aizawa K; Kamioka H · Journal of food science · 2021
    Meta-analysis854 participants11 studies pooledCardiovascular Support forLycopene
  26. Improvement of vascular endothelial function by intake of lycopene-rich tomato juice in healthy adults: a randomized, placebo-controlled, double-blind, parallel-group comparative study.
    Yoshida K; Nakazawa Y; Takahashi S; Suzuki S · Food & function · 2025
    Randomized trial75 participantsCardiovascular Support forLycopene
  27. Tomato and lycopene supplementation and cardiovascular risk factors: A systematic review and meta-analysis.
    Cheng HM; Koutsidis G; Lodge JK; Ashor A; Siervo M; Lara J · Atherosclerosis · 2017
    Meta-analysis21 studies pooledCardiovascular Support forLycopene
  28. Lycopene and tomato and risk of cardiovascular diseases: A systematic review and meta-analysis of epidemiological evidence.
    Cheng HM; Koutsidis G; Lodge JK; Ashor AW; Siervo M; Lara J · Critical reviews in food science and nutrition · 2019
    Meta-analysis25 studies pooledCardiovascular Support forLycopene
  29. Lycopene and risk of cardiovascular diseases: A meta-analysis of observational studies.
    Song B; Liu K; Gao Y; Zhao L; Fang H; Li Y; Pei L; Xu Y · Molecular nutrition & food research · 2018
    Meta-analysis14 studies pooledCardiovascular Support forLycopene
  30. Effects of astaxanthin-rich Haematococcus pluvialis extract on cognitive function: a randomised, double-blind, placebo-controlled study.
    Katagiri M; Satoh A; Tsuji S; Shirasawa T · Journal of clinical biochemistry and nutrition · 2012
    Randomized trial96 participantsCognitive Support forAstaxanthin
  31. Effect of astaxanthin-rich extract derived from Paracoccus carotinifaciens on cognitive function in middle-aged and older individuals.
    Hayashi M; Ishibashi T; Maoka T · Journal of clinical biochemistry and nutrition · 2020
    Clinical trial54 participantsCognitive Support forAstaxanthin
  32. The Effects of Astaxanthin on Cognitive Function and Neurodegeneration in Humans: A Critical Review.
    Queen CJJ; Sparks SA; Marchant DC; McNaughton LR · Nutrients · 2024
    Narrative reviewCognitive Support forAstaxanthin
  33. Effects of Astaxanthin Supplementation on Fatigue, Motor Function and Cognition: A Meta-Analysis of Randomized Controlled Trials.
    Liu C; Dong X; Jia J; Ha M · Biological research for nursing · 2024
    Meta-analysis346 participants11 studies pooledCognitive Support forAstaxanthin
  34. Astaxanthin and improvement of dementia: A systematic review of current clinical trials.
    Utomo NP; Pinzon RT; Latumahina PK; Damayanti KRS · Cerebral circulation - cognition and behavior · 2024
    Systematic reviewCognitive Support forAstaxanthin
  35. The Protective Role of Astaxanthin for UV-Induced Skin Deterioration in Healthy People-A Randomized, Double-Blind, Placebo-Controlled Trial.
    Ito N; Seki S; Ueda F · Nutrients · 2018
    Randomized trial23 participantsSkin Health forAstaxanthin
  36. Supplementating with dietary astaxanthin combined with collagen hydrolysate improves facial elasticity and decreases matrix metalloproteinase-1 and -12 expression: a comparative study with placebo.
    Yoon HS; Cho HH; Cho S; Lee SR; Shin MH; Chung JH · Journal of medicinal food · 2015
    Randomized trial44 participantsSkin Health forAstaxanthin
  37. Continuous astaxanthin intake reduces oxidative stress and reverses age-related morphological changes of residual skin surface components in middle-aged volunteers.
    Chalyk NE; Klochkov VA; Bandaletova TY; Kyle NH; Petyaev IM · Nutrition research (New York, N.Y.) · 2018
    Single-arm trial31 participantsSkin Health forAstaxanthin
  38. Cosmetic benefits of astaxanthin on humans subjects.
    Tominaga K; Hongo N; Karato M; Yamashita E · Acta biochimica Polonica · 2012
    Other66 participantsSkin Health forAstaxanthin
  39. Systemic and skin-targeting beneficial effects of lycopene-enriched ice cream: A pilot study.
    Chernyshova MP; Pristenskiy DV; Lozbiakova MV; Chalyk NE; Bandaletova TY; Petyaev IM · Journal of dairy science · 2019
    Randomized trialSkin Health forLycopene
  40. Supplementation with tomato-based products increases lycopene, phytofluene, and phytoene levels in human serum and protects against UV-light-induced erythema.
    Aust O; Stahl W; Sies H; Tronnier H; Heinrich U · International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition · 2005
    Randomized trialSkin Health forLycopene
  41. Association of Vitamin A Intake With Cutaneous Squamous Cell Carcinoma Risk in the United States.
    Kim J; Park MK; Li WQ; Qureshi AA; Cho E · JAMA dermatology · 2024
    Cohort study123,570 participantsSkin Health forLycopene
  42. β-Carotene and other carotenoids in protection from sunlight.
    Stahl W; Sies H · The American journal of clinical nutrition · 2013
    Narrative reviewSkin Health forLycopene
  43. Benefits and Safety of Astaxanthin in the Treatment of Mild-To-Moderate Dry Eye Disease.
    Tian L; Wen Y; Li S; Zhang P; Wang Y; Wang J; Cao K; Du L; Wang N; Jie Y · Frontiers in nutrition · 2022
    Single-arm trial60 participantsVision Support forAstaxanthin
  44. Astaxanthin (AstaReal®) Improved Acute and Chronic Digital Eye Strain in Children: A Randomized Double-Blind Placebo-Controlled Trial.
    Hecht KA; Marwah M; Wood V; Nishida Y; Bach AE; Gerson J; Hom MM; Schnackenberg J; Raote S; Srivastava S; Negi P; Caston E · Advances in therapy · 2025
    Randomized trial64 participantsVision Support forAstaxanthin
  45. Effects of diet containing astaxanthin on visual function in healthy individuals: a randomized, double-blind, placebo-controlled, parallel study.
    Sekikawa T; Kizawa Y; Li Y; Miura N · Journal of clinical biochemistry and nutrition · 2023
    Randomized trial60 participantsVision Support forAstaxanthin
  46. Nutritional Supplementation for Myopia Prevention and Control: A Systematic Review of Randomized Controlled Trials.
    Martinez-Perez C; Oliveira AP · Nutrients · 2026
    Systematic review9 studies pooledVision Support forAstaxanthin
  47. The Associations of Plasma Carotenoids and Vitamins With Risk of Age-Related Macular Degeneration: Results From a Matched Case-Control Study in China and Meta-Analysis.
    Jiang H; Fan Y; Li J; Wang J; Kong L; Wang L; Li Z; Ma M; Shi X; Liu S; Shi J; Zhu H; Liu X; Ma L · Frontiers in nutrition · 2022
    Meta-analysis9 studies pooledVision Support forLycopene
  48. Serum carotenoids and risk of age-related macular degeneration in a chinese population sample.
    Zhou H; Zhao X; Johnson EJ; Lim A; Sun E; Yu J; Zhang Y; Liu X; Snellingen T; Shang F; Liu N · Investigative ophthalmology & visual science · 2011
    Case-control study263 participantsVision Support forLycopene
  49. Serum antioxidants and age-related macular degeneration in a population-based case-control study.
    Mares-Perlman JA; Brady WE; Klein R; Klein BE; Bowen P; Stacewicz-Sapuntzakis M; Palta M · Archives of ophthalmology (Chicago, Ill. : 1960) · 1995
    Case-control study334 participantsVision Support forLycopene
  50. Association between serum carotenoid concentrations and risk of major age-related eye diseases among middle-aged and older adults.
    Che S; Ma Y; Cao J · Frontiers in medicine · 2025
    Cross-sectional study1,478 participantsVision Support forLycopene
  51. Plasma antioxidant vitamins and carotenoids and age-related cataract
    Gale CR, Hall NF, Phillips DI, Martyn CN · Ophthalmology · 2001
    Cross-sectional study372 participantsVision Support forLycopene