SKU: 27953681391

Natural Factors Lutein 40mg - 30 Softgels

Sale price$22.49 Regular price$24.99
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Description

Natural Factors Lutein 40mg - 30 SoftgelsOf all the senses, vision may be the most important for participating in our visually oriented world. But some people experience deteriorating vision as they age, with accompanying loss of independence and reduced quality of life. Specific antioxidants can help prevent and even reverse this loss of eyesight. Lutein and zeaxanthin are carotenoid antioxidants that are concentrated in the eyes, where they protect the lens and retina from damage caused by

 Of all the senses, vision may be the most important for participating in our visually oriented world. But some people experience deteriorating vision as they age, with accompanying loss of independence and reduced quality of life. Specific antioxidants can help prevent and even reverse this loss of eyesight.

Lutein and zeaxanthin are carotenoid antioxidants that are concentrated in the eyes, where they protect the lens and retina from damage caused by toxic free radicals and exposure to sunlight. Zeaxanthin supports the macula, the central area of the retina that sees fine detail, while lutein protects the macula and the rest of the retina. Research shows that taking a quality lutein supplement every day can increase optical pigment levels in the retina and prevent or slow the progression of age-related macular degeneration, cataracts, glaucoma, and diabetic retinopathy. Lutein also improves visual acuity, glare recovery, and night vision in people with degenerative eye conditions.

Natural Factors Lutein is ideal for anyone experiencing or wanting to prevent degenerative vision loss. It contains LuteinRich™, pure, high potency lutein and zeaxanthin derived from marigold petals. LuteinRich is non-irradiated and GMO-free. Try this high-quality form of lutein to support optimal eye health.

Main selling features

Provides 40 mg lutein and 7 mg zeaxanthin in every softgel

Offers potent antioxidant protection against free radical damage to the eyes

Contains LuteinRich – naturally sourced, pure, high-potency lutein and zeaxanthin from marigold petals

Contains zeaxanthin to support foveal vision (fine detail in the central visual field)

LuteinRich™ is non-irradiated and GMO-free

How it works

Lutein and zeaxanthin are antioxidants that protect the retina of the eye. The retina is a multi-layered tissue structure that lines the back of the eye. It contains millions of cells that capture light rays and convert them into electrical impulses. These impulses travel along the optic nerve to the brain where they are turned into images. 

Zeaxanthin is especially important in protecting the macula, the central area of the retina which is responsible for the precise, detailed central vision that allows us to perform tasks such as reading. Zeaxanthin is highly concentrated in the central part of the macula, called the fovea, and decreases further out into the macula, where lutein is concentrated.

 

The protective effect is due in part to preventing oxidative damage caused by toxic free radicals. Some experts believe that the orange pigment of lutein also protects the eyes by filtering the damaging rays of blue light and near-ultraviolet radiation from indoor lighting and sunlight. The more unfiltered sunlight that reaches the eyes, the more lutein is needed to defend delicate retinal tissues. The body can convert lutein into the proper amount of zeaxanthin it needs. This makes lutein the key carotenoid for ensuring optimal amounts of both lutein and zeaxanthin.

Ingredients

Medicinal ingredients

Each softgel contains:

LuteinRichTM (marigold flower) (Tagetes erecta)

40 mg

Zeaxanthin (marigold flower) (Tagetes erecta)

7 mg

Non-medicinal ingredients

Organic flaxseed oil, softgel (gelatin, glycerin, purified water, annatto, titanium dioxide), safflower oil, non-GMO sunflower lecithin, yellow beeswax.

Suggested Usage

Recommended Adult Dose: 1 softgel daily or as directed by a healthcare practitioner.

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SKU: 27953681391

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Kimberly Stewart
Birmingham, US
★★★★★ 3
Meh..., I'll stick to fave pig ear chews
Only 4 for $6, idk these don't last long. I wanted to try them because my dogs love being spoiled but I think I'll stick to pig ears at a discount from Petco. They are very hard, some chews crumble or soften as the dogs knaw at them during the day. However these chews didn't last longer than 10 minutes compared to actual no rawhide alternatives I have used. These didn't do that. No upset stomach so that's a plus. The smell was similar to pig ears also, texture was different. No slimy residue w/ it unlike with the regular 100% pig ears. Helped with plague build up but there is still plague on insicor tooth. Probably won't buy again, meh.
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Reviewed in the United States on December 16, 2025
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Amazon Customer
Louisville, US
★★★★★ 4
Dog bones
Good price dog likes it not enough in bag and can choke if dog chews it down
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Reviewed in the United States on February 28, 2026
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Kathy Rogers
Lowell, US
★★★★★ 5
Perfect for my medium dog
My dog loves these alternatives to pigs ears. Easier for her soft mouth.
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Reviewed in the United States on February 4, 2026
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Karen A
Massapequa, US
★★★★★ 1
bag came ripped
bag came ripped so the chewy pig ears were not chewy they were hard, I didnt even give them to my dog. The worst part is they are not returnable or refundable - what a waste of money So not acceptable.
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Reviewed in the United States on February 14, 2025
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Rebecca
Birmingham, US
★★★★★ 5
Definitely buying again
My dog loves these. They smell like pork chops. The size is perfect for my dog. The price was amazing. The color looks just like the online one. Best for Digestion
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Reviewed in the United States on October 2, 2025

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