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Targeted Support for Stable Blood Sugar and Organ Defense.

Blood sugar. Kidneys. Eyes. Heart. Cholesterol. Liver. Nerves.

Pre-diabetes isn't a waiting room. It's an active state where elevated glucose is already damaging your organs — quietly, progressively, measurably.

Japanese researchers have spent over a decade studying one compound at one specific dose. Below is everything they found — and why 12mg is the threshold that matters.

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Margaret T., Age 58

My last A1C came back at 5.5 — down from 5.8. My doctor was surprised and honestly so was I. Energy is noticeably better in the afternoons too. Will definitely keep taking this.

What Does 'Pre-Diabetic' Really Mean?

At 5.7% A1C, you're not "almost" diabetic. You're already experiencing:

Oxidative stress attacking your kidney filters

Glucose toxicity degrading your retinal capillaries

Insulin resistance burning out your pancreatic beta cells

Chronic inflammation stiffening your arteries

Lipid oxidation forming the precursors to plaque

The clinical research on 12mg astaxanthin shows measurable protection across all of these systems — simultaneously.

Here's what the studies found:

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The AMPK Activation (The "Metformin Switch")

Metformin is the most common diabetes drug. It works by flipping a metabolic switch that tells your body to burn sugar instead of store it.

Astaxanthin flips the same switch.

The difference? Metformin forces it — and often comes with stomach issues, bloating, and bathroom problems that make it hard to stick with.

The difference:

Metformin forces the switch — often with GI side effects

Astaxanthin supports the switch and helps stabilize post meal spikes — while simultaneously protecting the cells and organs from oxidative damage

Same pathway. No side effects. Added protection.

This isn't a replacement for medication. It's metabolic support that works with your body, not against it.

Source: Nishida, Y., Yamashita, E., & Miki, W. (2020). Astaxanthin stimulates mitochondrial biogenesis in insulin resistant muscle via activation of AMPK pathway. Journal of Cachexia, Sarcopenia and Muscle, 11(1), 241–258.

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Real Results from Real People

My eyes feel so much better

I was worried about my eye health long-term (my dad had issues). Been taking this for about 6 weeks now and the difference in eye strain is real. I can actually get through the workday without reaching for eye drops constantly. Skin also looks a bit better — my daughter asked if I changed my skincare routine lol. Easy to swallow, no weird aftertaste. Taking with my morning yogurt.

Michael R.

Noticed a difference in my inflammation markers

62 year old here, pre-diabetic for 4 years. I get bloodwork done every 3 months and my CRP (inflammation marker) has been creeping up. Started this about 2.5 months ago mostly for the antioxidant benefits. Last bloodwork my CRP was noticeably lower and my doctor asked what I changed. Also my knees don't ache as much in the morning which is a nice bonus I wasn't expecting.

Sarah T.

Better than the berberine I was taking

I tried berberine for my blood sugar for about 6 months but the stomach issues were brutal. Switched to this after researching alternatives and it's been SO much gentler. No GI problems at all. Been on it for 2 months, my fasting glucose has come down a bit (was averaging 115, now more like 105-108). Not dramatic but heading in the right direction. I appreciate that this brand actually explains the research behind the dosage. Will update after my next A1C test.

Linda M.

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Astaxanthin's Pre-Diabetic Protection Profile: What the Research Shows

BLOOD SUGAR STABILIZATION

What's at risk: Pre-diabetics experience post-meal glucose spikes and gradual "A1C creep" — the slow climb from 5.7% toward the diabetic threshold of 6.5%.

What 12mg astaxanthin does:

Reduces HbA1c
Flattens post-meal glucose curves
Improves insulin sensitivity (Matsuda Index)
Activates AMPK — the same metabolic switch targeted by Metformin

Urakaze, M., Kobayashi, S., Aoki, Y., et al. (2021). The Beneficial Effects of Astaxanthin on Glucose Metabolism and Modified Low-Density Lipoprotein in Healthy Volunteers and Subjects with Prediabetes. Nutrients, 13(12), 4381. https://doi.org/10.3390/nu13124381

KIDNEY PROTECTION

What's at risk: Diabetic nephropathy (kidney disease) is the leading cause of kidney failure in the US. The damage starts in the pre-diabetic stage.

What 12mg astaxanthin does:

Localizes directly in kidney cell mitochondria
Inhibits reactive oxygen species (ROS) at the source
Reduces albuminuria markers (early kidney damage indicator)
Delays progression of diabetic nephropathy

Manabe, E., Handa, O., Naito, Y., et al. (2008). Astaxanthin protects mesangial cells from hyperglycemia-induced oxidative signaling. Journal of Cellular Biochemistry, 103(6), 1925–1937. https://doi.org/10.1002/jcb.21583

EYE & RETINAL PROTECTION

What's at risk: Diabetic retinopathy is the leading cause of blindness in working-age adults. The damage begins before diagnosis — elevated glucose degrades retinal capillaries and pericytes, slowly stealing your vision.

What 12mg astaxanthin does:

Crosses the blood-retinal barrier (rare for any compound)
Improves retinal capillary blood flow
Reduces "tired eye" sensation and digital eye strain
Protects the delicate vasculature that feeds your retinas

Nagaki, Y., Hayasaka, S., Yamada, T., et al. (2002). Effects of astaxanthin on accommodation, critical flicker fusion, and pattern visual evoked potential in visual display terminal workers. Journal of Traditional Medicines, 19(5), 170–173.

CARDIOVASCULAR PROTECTION

What's at risk: Pre-diabetics have 2-3x higher risk of heart disease and stroke. Arterial stiffness, endothelial dysfunction, and elevated blood pressure begin years before a diabetes diagnosis.

What 12mg astaxanthin does:

Reduces systolic blood pressure
Reduces diastolic blood pressure
Improves Ankle-Brachial Pressure Index (ABI) — indicating healthier vascular resistance
Protects endothelial function

Mashhadi, N. S., Zakerkish, M., Mohammadiasl, J., et al. (2018). Astaxanthin improves glucose metabolism and reduces blood pressure in patients with type 2 diabetes mellitus. Asia Pacific Journal of Clinical Nutrition, 27(2), 341–346. https://doi.org/10.6133/apjcn.052017.11

CHOLESTEROL & LIPID OPTIMIZATION

What's at risk: Pre-diabetics typically have dyslipidemia: low HDL ("good" cholesterol), elevated triglycerides, and — most critically — oxidized LDL.

It's not just having LDL that causes plaque. It's when LDL becomes oxidized that it gets trapped in artery walls.

What 12mg astaxanthin does:

Significantly increases HDL-C
Reduces triglycerides
Reduces malondialdehyde-modified LDL (oxidized LDL)
Embeds in LDL particles to prevent oxidation at the source

Asgari, E., Abdollahi, S., Clark, C. C. T., et al. (2025). The effects of astaxanthin supplementation on lipid profile: A systematic review and meta-analysis of randomized controlled trials. Phytotherapy Research, 39(1), 402–417. https://doi.org/10.1002/ptr.8394

INFLAMMATION REDUCTION

What's at risk: Pre-diabetics have chronic low-grade inflammation that accelerates every complication.

Elevated CRP, IL-6, and TNF-α are markers for cardiovascular risk, insulin resistance, and organ damage.

What 12mg astaxanthin does:

Reduces pro-inflammatory cytokines IL-6 and TNF-α
Functions as a systemic anti-inflammatory
Modulates NF-κB pathway (master inflammation switch)
Inhibits COX-2 naturally (same target as NSAIDs)

Ryabchenko, A. V., Kontorshchikova, C. N., Komissarova, O. V., et al. (2025). Anti-inflammatory and antioxidant effects of astaxanthin as adjunctive therapy in community-acquired pneumonia. Frontiers in Pharmacology, 16, 1520089. https://doi.org/10.3389/fphar.2025.1520089

LIVER PROTECTION (NAFLD)

What's at risk: 70-80% of pre-diabetics have some degree of non-alcoholic fatty liver disease (NAFLD). Liver fat accumulation drives insulin resistance — creating a vicious cycle that accelerates progression to full diabetes.

What 12mg astaxanthin does:

Reduces liver enzymes (ALT/AST)
Regulates fatty acid β-oxidation
Activates FGF21/PGC-1α pathway (fat burning in liver)
Reduces hepatic oxidative stress

Wu, L., Mo, W., Feng, J., et al. (2020). Astaxanthin attenuates hepatic damage and mitochondrial dysfunction in non-alcoholic fatty liver disease by up-regulating the FGF21/PGC-1α pathway. British Journal of Pharmacology, 177(14), 3760–3777. https://doi.org/10.1111/bph.15099

PANCREATIC BETA CELL PROTECTION

What's at risk: Your pancreas produces insulin via beta cells. In pre-diabetes, these cells are working overtime — and burning out. By the time of a Type 2 diagnosis, 50%+ of beta cell function is already lost. This damage is largely irreversible.

What 12mg astaxanthin does:

Protects beta cells from glucose toxicity
Preserves islet cell mass
Maintains insulin secretion capacity
Neutralizes ROS before they can kill beta cells

Uchiyama, K., Naito, Y., Hasegawa, G., et al. (2002). Astaxanthin protects β-cells against glucose toxicity in diabetic db/db mice. Redox Report, 7(5), 290–293. https://doi.org/10.1179/135100002125000811

NERVE PROTECTION (Peripheral Neuropathy)

What's at risk: Diabetic neuropathy — nerve damage causing pain, numbness, and tingling in extremities — begins in the pre-diabetic stage. It's one of the most quality-of-life-destroying complications of diabetes.

What astaxanthin does:

Reduces neuropathic pain scores
Protects peripheral nerves from glucose toxicity
Crosses the blood-brain barrier for central nervous system protection

Deyno, S., Eneyew, K., Seyfe, S., et al. (2018). Efficacy and safety of astaxanthin supplementation as add-on therapy for painful diabetic neuropathy: A randomized, double-blind, placebo-controlled trial. University of Illinois Scholars Hub.

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12mg: Where the Clinical Evidence Lives

Most astaxanthin supplements contain 4-6mg.

The studies you just read? They used 12mg.

Astaxanthin is fat-soluble. It has to build up in your tissues over time. At 4mg, you get some circulating antioxidant activity, but you don't reach the tissue concentrations required for organ-level protection.

12 mg is the dose where astaxanthin can...

Accumulates in kidney mitochondria

Crosses the blood-retinal barrier

Embeds in LDL particles before they oxidize

Reaches the pancreas, the liver, the endothelium.

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The Studies Behind the Formula

HbA1c & Glycemic Control

2021 Randomized controlled trial on the effects of 12mg astaxanthin in subjects with prediabetes, 12 weeks.

Astaxanthin reduced HbA1c from 5.64% to 5.57% and improved post-meal glucose levels (75g OGTT). Insulin sensitivity (Matsuda Index) significantly improved.

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Cholesterol & Lipid Profile

2025 Systematic review and meta-analysis of randomized controlled trials on astaxanthin's effects on lipid profile.

12mg/day groups showed HDL increase from 55 to 63 mg/dL. Triglycerides and oxidized LDL (MDA-LDL) were also significantly reduced.

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Inflammation Markers (CRP, IL-6, TNF-α)

2025 Randomized controlled trial evaluating anti-inflammatory effects of 12mg astaxanthin as adjunctive therapy.

12mg/day resulted in significant reductions in IL-6 and TNF-α — pro-inflammatory cytokines linked to metabolic dysfunction.

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Blood Pressure & Vascular Function

2018 Randomized controlled trial on 12mg astaxanthin in individuals with oxidative stress, 8 weeks.

Supplementation reduced systolic BP by 4.6% and diastolic by 6.9%. Ankle-Brachial Index improved, indicating reduced vascular resistance.

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Kidney Protection

2008 Mechanistic study on astaxanthin's protective effects in human kidney cells under hyperglycemic conditions.

Astaxanthin localized in kidney cell mitochondria and inhibited ROS. Clinical data suggests delayed progression of diabetic nephropathy via reduced albuminuria.

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Retinal & Eye Health

2006 Clinical study on astaxanthin supplementation (6-12mg) and visual function.

Subjects showed improved retinal capillary blood flow and significantly reduced eye strain and "tired eye" sensation.

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Liver Function (NAFLD)

2020 Review study on astaxanthin's effects on non-alcoholic fatty liver disease via FGF21/PGC-1α pathway.

Astaxanthin reduced liver enzymes (ALT/AST) and improved fatty acid β-oxidation — addressing the liver congestion that drives insulin resistance.

Read Study

AMPK Activation (Metformin Comparison)

2020 Preclinical study on astaxanthin's effects on mitochondrial biogenesis in insulin resistant muscle.

Astaxanthin activates the same AMPK pathway as Metformin — with additional Nrf2 antioxidant induction that Metformin doesn't provide.

Read Study

Pancreatic Beta Cell Protection

2002 Preclinical study on astaxanthin's protective effects against glucose toxicity in diabetic models.

In db/db mice, astaxanthin preserved islet cell mass and insulin secretion by neutralizing ROS before they could destroy beta cells.

Read Study

Diabetic Neuropathy

2018 Randomized double-blind placebo-controlled trial on astaxanthin (6mg) as add-on therapy for painful diabetic neuropathy, 36 participants.

Patients showed significant improvement in Brief Pain Inventory scores compared to placebo.

Read Study

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The Pre-Diabetic Window

Most doctors watch your A1C, but your A1C is a 3-month average. It doesn't show:

The silent damage building in the kidneys right now

The tiny blood vessels breaking down in the eyes

The insulin-producing cells exhausting in the pancreas

The cholesterol turning in the arteries turning into plaque

The research on 12mg astaxanthin shows protection across all of these systems — documented in human trials.

This isn't about replacing medication. It's about protecting the infrastructure while you work on lifestyle changes.

The damage doesn't wait for a diagnosis, and neither should the defense.

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How Astaxanthin Beats Other Natural Options

You've probably tried other things. Berberine. Cinnamon. Chromium. Alpha-lipoic acid.

Astaxanthin at 12mg:

Activates AMPK without GI issues

Crosses into retinas, kidneys, and brain

Embeds in LDL to prevent oxidation

Lowers blood pressure and inflammation

Protects the pancreas

The research on 12mg astaxanthin shows protection across all of these systems — documented in human trials.

This isn't about replacing medication. It's about protecting the infrastructure while you work on lifestyle changes.

The damage doesn't wait for a diagnosis, and neither should the defense.

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Safety & Stability

Astaxanthin isn't new. It's been used in Japan for decades and studied extensively worldwide.

What the research shows:

GRAS status — the FDA recognizes it as Generally Safe

No toxicity at high doses — studies using up to 40mg/day showed no adverse effects

No pro-oxidant activity — unlike some antioxidants, astaxanthin doesn't "flip" and cause damage at high doses

Exceptional stability — it doesn't degrade or oxidize easily, even in the body

No major drug interactions — safe alongside most medications (consult your doctor if on blood thinners)

Most supplements have question marks. Astaxanthin has decades of evidence showing it does what it claims — without hidden risks.

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Frequently Asked Questions

Can I take this with Metformin?

Yes, but talk to your doctor first.

There are no documented toxic interactions. The consideration is that both Metformin and astaxanthin work through similar pathways — so the effects can stack and work 'too well'.

Metformin tells your liver to produce less glucose. Astaxanthin helps your muscles absorb glucose more efficiently. Together, your blood sugar could drop lower than your current medication intends.

Watch for shakiness, dizziness, cold sweats, or sudden fatigue — signs of low blood sugar. If you notice these, your doctor may need to adjust your medication.

Also: take both with a solid meal that includes fat. Metformin is hard on the stomach, and astaxanthin absorbs better with food. Taking them together on an empty stomach can increase nausea.

Never adjust your Metformin dose on your own — even if your numbers start improving. Let your doctor monitor your labs.

Will this replace my diabetes medication?

No. Astaxanthin is metabolic support — it protects your organs and supports healthy function. It doesn't replace blood sugar medications prescribed by your doctor.

I tried berberine but couldn't handle the stomach issues. Is this different?

Yes. Astaxanthin activates the same AMPK pathway as berberine, but without the GI side effects. No bloating, no diarrhea, no cramping.

Why 12mg instead of 4-6mg like most ASTAXANTHIN?

Because that's where the clinical evidence is. The studies showing HbA1c reduction, HDL improvement, blood pressure changes, and inflammatory marker reduction all used 12mg. Lower doses provide general antioxidant support. 12mg provides therapeutic intervention.

How long until I see results?

The HbA1c study showed measurable changes at 12 weeks. Many users report stabilized energy and fewer afternoon crashes within 4-6 weeks. Your next blood test may show the difference.

I've heard about Ozempic and GLP-1. Is this related?

GLP-1 is a hormone your body naturally produces. Ozempic is a synthetic version that costs $1,000+/month. Astaxanthin works differently — it supports your body's own GLP-1 production by improving gut health and feeding beneficial bacteria. It won't produce the same intense pharmacological effect as an injection, but it supports your natural metabolic machinery without the cost, side effects, or needles.

Is this safe long-term?

Astaxanthin has GRAS (Generally Recognized As Safe) status from the FDA. Studies using doses up to 40mg/day have shown no toxicity. It's been used in Japan for decades. The primary consideration is for those on blood thinners (anticoagulants) — astaxanthin has mild antithrombotic effects, so consult your doctor if you take Warfarin or similar medications.

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5000+ 5 Star reviews

Real People, Real Results

Solid product, good value

Only been taking for about 3 weeks so can't speak to long-term benefits yet, but so far so good. Capsules are small and easy to swallow. No upset stomach. I did notice my hands and feet feel a bit less tingly which is encouraging since that was starting to worry me (nerve stuff runs in my family and I'm pre-diabetic).

James W.

I Feel Like Myself Again

I've tried so many supplements since my pre-diabetes diagnosis, this is the first one where I actually feel different. More energy, less afternoon crashes, and my skin has this subtle healthy look to it that people have commented on. Been taking for about 10 weeks. The research on this for metabolic health is what convinced me to try it and I'm glad I did.

Patricia K.

Good so far, being careful with my Metformin

Been taking it for about 5 weeks now. No stomach issues which I was worried about since Metformin already does a number on my stomach some days. Energy seems a little more stable throughout the day. Too early to see if it affects my labs but I'm cautiously optimistic. Taking it with dinner since that's my biggest meal.

Susan L.

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My last A1C came back at 5.5 — down from 5.8. My doctor was surprised and honestly so was I. Energy is noticeably better in the afternoons too. Will definitely keep taking this.

Margaret T., Age 58

Astaxanthin 12mg

Name: Astaxanthin 12mg
Brand: equora
SKU: astaxanthin
Price: 54.99 USD
Availability: InStock

Our biggest discount of the year

6,000x stronger than Vitamin C, 550x more potent than Vitamin E, and one of the safest antioxidants ever tested.

What you get:

12mg per capsule — the research-backed therapeutic threshold

120 capsules — 4-month supply

Natural source: Haematococcus pluvialis microalgae

Take 1 capsule daily with your largest meal (fat improves absorption by up to 400%)

Third-Party Tested

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GRAS Certified

90-Day Guarantee

Clinically

Proven

my last a1c came back at 5.5 — down from 5.8. my doctor was surprised and honestly so was i. energy is noticeably better in the afternoons too. will definitely keep taking this.

Margaret T.

Benefits

Astaxanthin is the most powerful natural antioxidant ever tested—6,000x stronger than Vitamin C, 550x more potent than Vitamin E, and one of the safest supplements available.

Blood Sugar Support Helps stabilize post-meal glucose spikes and supports healthy A1C levels.

Heart & Circulation Supports healthy blood pressure, flexible blood vessels, and improved circulation.

Cholesterol Balance Raises HDL ("good" cholesterol) and helps prevent LDL from oxidizing into harmful plaque.

Kidney Protection Accumulates in kidney cells to reduce oxidative stress and support healthy filtration.

Eye Health Crosses into the retina to protect against glucose-related damage and reduce eye strain.

Liver Support Supports healthy liver enzyme levels and helps your body process fat more efficiently.

Inflammation Control Reduces key inflammatory markers (IL-6, TNF-α) linked to metabolic dysfunction.

Pancreas Support Helps protect the insulin-producing cells that keep your blood sugar in check.

Ingredients

active ingredient:

astaxanthin (12mg) - natural astaxanthin from haematococcus pluvialis microalgae

other ingredients:

sunflower seed oil - lipid carrier for optimal absorption (astaxanthin is fat-soluble)
softgel capsule - gelatin, purified water

third-party tested: every batch is independently tested by accredited labs to verify:

purity (no heavy metals or contaminants)
potency (guaranteed 12mg astaxanthin per softgel)
quality (meets pharmaceutical-grade manufacturing standards)

storage: keep out of reach of children. store in a cool, dry place away from direct sunlight. no refrigeration needed.

manufacturing: produced in gmp-certified facilities with strict quality control protocols.

How to use

Dosage Take 1 capsule daily with your largest meal.

Why with food? Astaxanthin is fat-soluble. Taking it with a meal that contains fat increases absorption by up to 400%.

When to expect results Most people notice improvements in energy and stability within 4-6 weeks. Clinical changes (like A1C) typically show at 12 weeks.

Consistency matters Astaxanthin builds up in your tissues over time. Daily use is key to reaching protective levels.

Best Practices:

Take at the same time each day

Consistency matters for building therapeutic levels in brain tissue

Don't skip days:

Clinical studies used daily dosing for 12 weeks to see up to 46% reduction in biomarkers

Give it time:

Most people notice clearer thinking by week 3-4, but full benefits appear at 12 weeks

Stay hydrated:
Take with a full glass of water

Shipping & Delivery

Processing Time Orders are processed within 2 business days.

Delivery Time Standard shipping takes 7-15 business days.

Tracking You'll receive a tracking number via email once your order ships.

Questions? Contact us at info@tryequora.com or click the 'contact us' tab above if you need help with your order.

90-Days, 100% Money-Back Guarantee

Take it for 90 days. If you don't notice a difference — in your energy, your stability, or your next blood test — we'll refund every penny.

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You might like...

Targeted Support for Stable Blood Sugar and Organ Defense.

What Does 'Pre-Diabetic' Really Mean?

The AMPK Activation (The "Metformin Switch")

Real Results from Real People

My eyes feel so much better

Noticed a difference in my inflammation markers

Better than the berberine I was taking

Astaxanthin's Pre-Diabetic Protection Profile: What the Research Shows

12mg: Where the Clinical Evidence Lives

The Studies Behind the Formula

The Pre-Diabetic Window

How Astaxanthin Beats Other Natural Options

Safety & Stability

Frequently Asked Questions

Real People, Real Results

Astaxanthin 12mg

90-Days, 100% Money-Back Guarantee

You might like...

Country/region

Targeted Support for Stable Blood Sugar and Organ Defense.

What Does 'Pre-Diabetic' Really Mean?

The AMPK Activation (The "Metformin Switch")

Real Results from Real People

My eyes feel so much better

Noticed a difference in my inflammation markers

Better than the berberine I was taking

Astaxanthin's Pre-Diabetic Protection Profile: What the Research Shows

12mg: Where the Clinical Evidence Lives

The Studies Behind the Formula

The Pre-Diabetic Window

How Astaxanthin Beats Other Natural Options

Safety & Stability

Frequently Asked Questions

Real People, Real Results

Astaxanthin 12mg

90-Days, 100% Money-Back Guarantee