Spending hours daily in front of screens — from laptops and smartphones to tablets and TVs — takes a toll on our eyes. Digital eye strain (also known as computer vision syndrome) is now one of the most common modern health concerns. The combination of blue light exposure, oxidative stress, and prolonged visual focus can contribute to eye fatigue, blurred vision, dry eyes, and even long-term retinal damage.
In 2025, supporting your eyes goes beyond adjusting screen brightness — it’s about combining healthy screen habits with targeted eye nutrition. The right supplement can help filter blue light, nourish the retina, and reduce inflammation that builds up from daily screen use.
Below are six leading vision supplements in Canada that aim to defend your eyesight, support focus, and relieve screen-related eye discomfort — including one home-grown champion, Astadaily.
Important disclaimer: Supplements are adjuncts, not replacements for medical care. Always consult your eye doctor or physician before starting a new supplement, especially if you have retinal diseases, take medications, or have medical conditions.
What to Look for in a Vision Supplement for Screen Users
Before diving into the top products, here’s what to look for when choosing the best supplement for eye health in 2025:
- Antioxidants & Carotenoids — Lutein, Zeaxanthin, and Astaxanthin are key pigments that protect the macula and retina from blue light damage and oxidative stress. These nutrients help maintain sharp vision and contrast sensitivity, especially for people using digital devices for long hours.
- Omega-3 Fatty Acids (DHA & EPA) — Essential for retinal circulation, tear film stability, and reducing inflammation linked to dry eyes.
- Blue Light & Screen Stress Support — Ingredients such as Bilberry Extract, Lutein, or Zeaxanthin can help filter high-energy blue wavelengths and relieve eye fatigue from phone and computer screens.
- Bioavailability and Formulation — Choose supplements that use highly absorbable forms (like esters or softgels). Delivery systems that enhance nutrient stability and absorption make a real difference in eye health benefits.
- Safe and Transparent Sourcing — Look for brands with third-party testing, clean labeling, and Health Canada approval for extra peace of mind.
- Clinically Supported Ingredients — Ingredients such as astaxanthin, lutein, and zeaxanthin have human clinical studies showing improvements in visual performance, eye strain recovery, and retinal health.
- Cost vs. Dose Value — The best supplements offer a meaningful daily dose of these key nutrients at a reasonable cost per serving.
With that in mind, let’s look at six top-rated eye health supplements in Canada (2025) that meet these criteria.
Overview & Strengths:
- This is a Canadian-developed “9-in-1” formula combining astaxanthin (from microalgae) plus lutein, blueberry extract, resveratrol, fish oil (DHA/EPA), vitamin C, vitamin E, biotin, and zinc.
- Because it bundles multiple eye-relevant nutrients in one softgel, it simplifies dosing.
- The packaging uses blister packs (each softgel individually sealed), which helps protect against oxidation and may preserve potency during shipping and storage.
- It is licensed in Canada with an NPN (natural product number) and is tested by third-party labs.
Why it’s a top pick in 2025:
- The inclusion of astaxanthin is a differentiator. Astaxanthin is known to cross the blood-retinal barrier and may help with light-induced oxidative stress.
- The synergistic combination means you don’t have to “mix and match” separate carotenoids and oils.
- Good for users who prefer a single-pill approach rather than juggling multiple formulas.
Ideal user: Someone seeking a comprehensive “all-in-one” vision support formula, especially for screen-heavy lifestyles, and who values convenience and quality control (Canadian licensing).
Overview & Strengths:
- This is a more targeted supplement focusing on lutein + zeaxanthin in micro gel form, optimized for absorption.
- The brand is known for sports/active lifestyle supplements, so their quality standards may be strong.
- It is likely lower in “extras,” making it lean and focused.
Why it’s a good pick for digital-age eyes:
- Lutein and zeaxanthin accumulate in the macula and act as natural blue light filters.
- For someone already taking multivitamins or fish oil, adding a clean carotenoid formula makes sense.
Drawbacks / Considerations:
- Limited scope: It lacks omega-3s and additional antioxidants, so it may need to be paired with another formula to cover all bases.
- Some users might not see benefits unless paired with complementary nutrients.
- As with narrower formulas, any absorption issues or interactions (e.g. fat-soluble handling) could limit efficacy.
Ideal user: Users who already have a broad multivitamin but want to emphasize macular carotenoids, or those who prefer “modular stacking”.
Overview & Strengths:
- A vegan formula — appeals to those avoiding animal-derived ingredients..
- It likely contains a fuller blend of carotenoids, antioxidants, and supporting nutrients.
Why it’s a solid choice:
- For users who want a broad-spectrum eye formula without compromising on ethical/vegan preferences.
- It may hit more “checkpoints” (e.g. macular support + antioxidant + vascular support) than narrow lutein-only products.
Drawbacks / Considerations:
- Vegan formulas sometimes use less bioavailable forms of carotenoids or rely heavily on esters, which may not absorb as well in all individuals.
- The dose might not compare to non-vegan formulas in terms of potency per pill.
- Because vegan formulas often avoid certain oils, the omega-3 content might be lower or omitted (unless they use algal oil, which is cost-lier).
Ideal user: Vegans or those avoiding animal-sourced ingredients who still want a full-featured vision support formula.
Overview & Strengths:
- A recognized budget-friendly brand; a simpler carotenoid blend (lutein + zeaxanthin) that many users trust.
- According to NOW’s product info, they offer astaxanthin in other products as well — showing some experience in ocular-support carotenoids.
- Good value for dose.
Why it’s a worthy pick:
- Ideal for setting a baseline carotenoid intake without overspending.
- Because it’s simpler, it’s easier to monitor tolerability or isolate effects.
- Many users already trust NOW in the supplement space.
Drawbacks / Considerations:
- As with all simpler formulas, it’s narrow — no omega-3 support, no extra antioxidants beyond carotenoids.
- Users might need to “stack” with fish oil or other antioxidant formulas to get full coverage.
- Absorption of carotenoids is more reliable when taken with dietary fat; users with poor fat digestion might not derive full benefit.
Ideal user: Budget-conscious users wanting foundational carotenoid support, especially those already taking complementary supplements (e.g. fish oil, antioxidant formulas).
Overview & Strengths:
- This is the classical AREDS2 formula, designed specifically to slow the progression of moderate to advanced age-related macular degeneration (AMD).
- It contains high doses of vitamin C, vitamin E, zinc, copper, lutein, zeaxanthin in a formula studied in major eye trials.
- It is widely recommended by eye-care professionals for eligible AMD patients.
- Backed by decades of research and medical recognition.
Why it’s valuable in 2025:
- If a user is already in the “intermediate AMD” category, this may offer clinically supported slowing of progression.
- It’s a “trusted standard” for eye doctors, so many patients look for it.
Drawbacks / Considerations:
- Narrow target utility: It is not designed as a general preventive supplement for all eyes; its benefits are most relevant for those with diagnosed AMD.
- Some users report side effects: gastrointestinal discomfort, constipation, nausea, or zinc-related issues.
- The standard formula delivers high doses of zinc (80 mg) which may not suit people with kidney disease or those taking other minerals.
- Some users may find the pill burden or cost high.
- It does not protect against all forms of retinal stress (e.g. blue light, screen fatigue) — it’s focused on AMD progression, not general eye wellness.
Ideal user: Individuals diagnosed with intermediate-stage AMD (as advised by an ophthalmologist), looking for evidence-backed supplementation to slow progression.
Overview & Strengths:
- AOR Vision Support II is a premium, comprehensive formula that often includes advanced carotenoids (such as meso-zeaxanthin, lutein, zeaxanthin), along with additional antioxidants and ocular-support compounds.
- The formula tends to be designed for advanced support beyond basic lutein/zeaxanthin.
- Because AOR is a premium brand, ingredient sourcing and formulation attention are likely to be higher.
Why it’s a good “step-up” option:
- For users who already take baseline carotenoids or multivitamins and want more specialized coverage (e.g. retinal vascular support, macular pigment optimization).
- It may help bridge the gap between simple carotenoid formulas and medical-grade AMD formulas.
Drawbacks / Considerations:
- Typically higher cost per dose, which can be a barrier.
- Because of complexity, there’s modest risk of overlap or interactions (especially if user already takes multiple supplements).
- Fewer large-scale human trials compared to the AREDS2 formula, especially for general population use.
- Some ingredients may have variable absorbability or depend on fat intake for optimum effect.
Ideal user: A “serious user” who is already supplement-savvy and wants a next-level formula bridging basic carotenoids and medical-grade AMD formulas.
Summary & Recommendation Guidance
Here’s a comparison of the six formulas:
| Product | Focus / Niche | Strengths | Limitations |
| Astadaily All‑In‑One Health Supplement | All-in-one formula with astaxanthin, broad spectrum | Single-pill convenience, astaxanthin inclusion, Canadian licensing, blister protection | Premium price, potential dosing trade-offs, overlap risk |
| Sports Research Mini‑Gels 6 mg (Lutein + Zeaxanthin) | Carotenoid booster | Good absorption, targeted focus | Need to stack with other nutrients |
| Platinum Naturals Total Vision Care (Vegan) | Full formula for vegans | Ethical formula, broad coverage | Might compromise potency, lower omega-3 |
| NOW Lutein & Zeaxanthin | Base carotenoid building block | Affordable, simple, easy to stack | Narrow scope |
| PreserVision AREDS 2 Eye Vitamin & Mineral | AMD-specific, clinical formula | Evidence-backed for AMD, trusted standard | Limited to AMD use, possible side effects |
| AOR Vision Support II | Premium, advanced formula | Elevated ingredient spectrum | Higher cost, complexity, fewer large trials |
