Thousands of 5-Star Reviews • Rated 4.8 ★
The only antioxidant that actually reaches your eyes. Backed by 60+ clinical studies.
Your eyes are protected by a barrier that blocks 95% of supplements from ever getting in. Astera delivers 12mg of pure Hawaiian astaxanthin in a lipid-based softgel designed to cross that barrier. One softgel a day. No fillers, no synthetics, no wasted doses.
Astera® Astaxanthin — 1 Pack
30-day supply. A simple start for your eyes.†
Shop 1-Pack →“The eyes heal differently when oxidative damage is neutralised.”
— Waterford Eye Institute, retinal recovery research
The supplement aisle has been selling you the wrong thing.
Walk into any pharmacy. You will find shelves of generic eye vitamins built on research from the 1990s. Underdosed lutein in dry capsules. Formulas that have not been updated in thirty years because doing it properly would cost too much.
What they never tell you is that 95% of those supplements cannot even reach your retinas. They float through your bloodstream and get flushed out.
Astera was built to fix that.
★★★★★“My optometrist asked what I changed.”
"My eye health stabilised for the first time in four years. I told him about the Hawaiian astaxanthin. He said to keep doing whatever I am doing. That is all the proof I need."*
★★★★★“Finally, a supplement that actually reaches my eyes.”
"I have tried the old AREDS formulas and they did nothing. Astera is the only thing I actually look forward to taking. I take one softgel with my morning coffee and that is it. Six months in and I have not missed a day."*
★★★★★“I can drive at night again.”
"I had to stop driving after dusk because the headlight glare was becoming unbearable. Astera changed that completely. I do not dread the dark evenings anymore, and I feel like I have my freedom back."*
★★★★★“No more watch and wait.”
"I was told I had early macular decline. My doctor said they would just monitor it. I refused to sit and wait. At my last checkup, the doctor asked what I had changed because my vision had completely stabilised."*
Backed by Science. Proven by Customers. Real Results.†
When the right antioxidant actually reaches your eye cells, the results speak for themselves.
90-day money-back guarantee
What our customers are saying:
Which concern matters most to you?
Thousands of 5-Star Reviews • Rated 4.8 ★
See what our customers are saying about Astera
"My night vision is noticeably crisper."
I stopped taking those cheap pharmacy multivitamins six months ago. The blood-retinal barrier science makes complete sense. I take Astera every morning and the difference is real.*
"My eyes feel less tired all day."
I spend most of my day on my tablet and my eyes used to burn by 3 PM. The only thing I changed was adding Astera daily. The grit and fatigue are completely gone.*
"My optometrist was impressed."
I started taking Astera on my daughter's recommendation. Six months later, my optometrist looked at the results and asked what I was doing differently. That is all the proof I need.*
Frequently Asked Questions
What makes astaxanthin different from other eye supplements?
Most eye supplements use lutein or zeaxanthin, which cannot cross the blood-retinal barrier. Astaxanthin has a unique molecular structure that allows it to pass through this barrier and embed directly into your retinal cells, delivering protection where the damage actually occurs.
Why does the dose matter?
Clinical studies showing benefits for eye health use a 12mg dose. Most brands sell 4mg or 6mg to cut costs. Astera delivers the full 12mg clinical dose in every softgel so you are not underdosing.
Is Astera third-party tested?
Yes. Every batch is tested by an independent lab for purity and potency before it ships. 100% natural Hawaiian microalgae. No synthetic petrochemical imitations.
Can I take Astera alongside other supplements or medications? ‡
Many customers take Astera alongside their existing supplements. If you take medication or have a medical condition, check with your healthcare provider first.
What is your guarantee?
Every order is covered by our 90-day money-back guarantee. Three full months to see the difference or your money back. No questions asked.
