Home Ingredients Carotex® (Natural Beta-Carotene and Carotenoids — Zeus Hygia)
AntioxidantImmune Support

Carotex® (Natural Beta-Carotene and Carotenoids — Zeus Hygia)

Evidence Level
Limited
0 Clinical Trials
3 Documented Benefits
2/5 Evidence Score

Carotex® is a natural carotenoid ingredient from Zeus Hygia, made by a solvent-free process from tomato and marigold. It supplies beta-carotene (a provitamin A carotenoid) and related antioxidant carotenoids. The published evidence behind it is one double-blind randomized trial of tomato phytonutrients that measured skin responses to UV light, plus a mechanistic review; no cited study measured vision or any other eye outcome. Note that high-dose beta-carotene supplements are not recommended for smokers.

Studied Dose Typical carotenoid supplements supply a few milligrams per day. The trial cited here tested tomato phytonutrients and did not name Carotex or state a Carotex dose, so treat this as a general product range rather than a studied dose.
Active Compound Natural carotenoids (beta-carotene and others) from tomato and marigold.

Benefits

Vitamin A and antioxidant support

Beta-carotene is a provitamin A carotenoid, and vitamin A has established nutritional roles in vision, skin, and immune function. That is general nutrition science rather than a finding for this product: none of the studies cited here measured vision, and the one human trial measured skin and cytokine responses to UV light.

What the one human trial measured

The only human trial cited here (Groten 2019, PMID 30836363) was a double-blind, randomized, placebo-controlled multicenter study of tomato phytonutrients. It measured minimal erythemal dose, erythema formation, and the inflammatory cytokines IL6 and TNF-alpha, and it reported significant protection against UVB-induced upregulation of IL6 and TNF-alpha. The study product was described as tomato phytonutrients and was not named as Carotex. No vision, macular pigment, or other eye outcome was assessed, and the cytokine results came from UVB-exposed skin rather than from a test of immune function.

Limited-evidence note

Natural carotenoids have a clear nutritional role, but dedicated published clinical data for this specific blend are limited.

Mechanism of action

1

Provitamin A conversion

The body converts beta-carotene into vitamin A as needed, and that conversion is regulated, so beta-carotene does not produce the vitamin A excess that preformed retinol can. This does not offset the smoker caution, which comes from large trials of high-dose beta-carotene supplements.

2

Carotenoid antioxidant action

In laboratory work the carotenoids quench singlet oxygen and free radicals. This is a proposed mechanism described in the cited review, not an outcome measured in people taking Carotex.

Clinical trials

Side effects and drug interactions

Common Potential side effects

Generally well-tolerated at normal dietary doses.
Smokers: high-dose beta-carotene supplements increased lung cancer risk in large trials; avoid high-dose supplementation.
Very high intake can temporarily turn the skin orange (harmless).

Important Drug interactions

Smokers — avoid high-dose beta-carotene supplements; consult your doctor.
Generally compatible with medications at dietary doses. Carotenoid absorption depends on dietary fat, so medicines that reduce fat absorption can lower how much is absorbed.
Tell your doctor if pregnant or managing a health condition.

More Antioxidant Ingredients

Antioxidant
Green Tea
Green tea extract, derived from Camellia sinensis leaves, is rich in antioxidants like cat…
Antioxidant
Lutein
Lutein is a yellow carotenoid antioxidant that plays a key role in eye health, particularl…
Antioxidant
Vitamin E
Vitamin E is a family of fat-soluble antioxidants, the most active being alpha-tocopherol,…
Antioxidant
Selenium
Selenium is an essential trace mineral that the body uses to build antioxidant enzymes (su…

Explore Other Ingredients

Hair, Skin & Nails
Astaxanthin
Astaxanthin is a red-orange antioxidant carotenoid best known for its skin-protective effe…
Bone Health
Collagen
Collagen is the most abundant structural protein in the human body — making up roughly 30%…
Immune Support
Vitamin C
Vitamin C (L-ascorbic acid) is a water-soluble essential nutrient that humans cannot synth…

Frequently asked questions about Carotex® (Natural Beta-Carotene and Carotenoids — Zeus Hygia)

What is Carotex?

Carotex® is a natural carotenoid ingredient from Zeus Hygia, made by a solvent-free process from tomato and marigold. It supplies beta-carotene (a provitamin A carotenoid) and related antioxidant carotenoids.

What is Carotex used for?

Carotex is researched primarily for Antioxidant and Immune Support. Beta-carotene is a provitamin A carotenoid, and vitamin A has established nutritional roles in vision, skin, and immune function.

What is the recommended dosage of Carotex?

The clinically studied dose is Typical carotenoid supplements supply a few milligrams per day. The trial cited here tested tomato phytonutrients and did not name Carotex or state a Carotex dose, so treat this as a general product range rather than a studied dose. Always follow the product label and check with a healthcare provider for personal advice.

Is Carotex safe, and does it have side effects?

For most healthy adults, Carotex is well tolerated at studied doses. Reported effects can include: Generally well-tolerated at normal dietary doses. Smokers: high-dose beta-carotene supplements increased lung cancer risk in large trials; avoid high-dose supplementation. It may also interact with some medications. Carotex is not right for everyone, so check with a healthcare provider first if you are pregnant or breastfeeding, have a medical condition, or take prescription medication.

Does Carotex interact with any medications?

Possible interactions include: Smokers — avoid high-dose beta-carotene supplements; consult your doctor. Generally compatible with medications at dietary doses. Carotenoid absorption depends on dietary fat, so medicines that reduce fat absorption can lower how much is absorbed. If you take prescription medication, check with a pharmacist or doctor before using it.

How strong is the scientific evidence for Carotex?

NutraSmarts rates the evidence for Carotex as Limited (2 out of 5). It is backed by 2 cited references summarized on this page. A higher rating reflects more, larger, and better-designed human studies.

References(2 citations)

Evidence ratings on NutraSmarts are based on the totality of human clinical research, with emphasis on randomized controlled trials, meta-analyses, and systematic reviews. The references below directly support claims made throughout this page.

  1. Johra FT, Bepari AK, Bristy AT, Reza HM A Mechanistic Review of β-Carotene, Lutein, and Zeaxanthin in Eye Health and Disease. Antioxidants (Basel). 2020;9(11):1046. doi:10.3390/antiox9111046.PubMedUsed to support: Mechanistic review of beta-carotene, lutein, and zeaxanthin in eye health and disease. It summarizes proposed mechanisms and is not a trial. It did not test Carotex and reports no eye outcome measured in anyone taking it, so it cannot support an eye health claim for this ingredient.
  2. Groten K, Marini A, Grether-Beck S, Jaenicke T, Ibbotson SH, Moseley H, Ferguson J, Krutmann J Tomato Phytonutrients Balance UV Response: Results from a Double-Blind, Randomized, Placebo-Controlled Study. Skin Pharmacology and Physiology. 2019;32(2):101-108. doi:10.1159/000497104.PubMedUsed to support: Double-blind, randomized, placebo-controlled multicenter trial of tomato phytonutrients. It measured minimal erythemal dose, erythema formation, and the cytokines IL6 and TNF-alpha, and reported significant protection against UVB-induced upregulation of IL6 and TNF-alpha. The study product was described as tomato phytonutrients, not Carotex, and no eye outcome was assessed.