Astaxanthin (ASX), a potent antioxidant and anti-inflammatory carotenoid, has demonstrated protective effects against oxidative damage and immune dysregulation in various conditions.
One ruby softgel The full dose Nothing else
A single deep-red softgel a day delivers the full 12 mg of natural astaxanthin from microalgae in oil — one ingredient, fully dosed, nothing to hide.

Meet Astaxanthin:The Membrane-Spanning Antioxidant
Astaxanthin is a deep-red antioxidant molecule long enough to span the entire cell membrane, letting it neutralize free radicals on both the inside and outside of your cells at once.
Free Radicals Build Up With Age
Everyday stress and age let free radicals accumulate faster than most single-side antioxidants can clear them, wearing on the delicate cells of your ears, kidneys, brain, and eyes.
The Astaxanthin Effect
Because astaxanthin's structure spans the full width of the cell membrane, it can neutralize free radicals on both sides at once, offering broader antioxidant defense than antioxidants that only work on one side.
Delivered at the Full Dose
Astaxanthin is fat-soluble, so Ruby 12 suspends the full 12 mg of natural astaxanthin — the dose used in human studies — in oil rather than dry powder, taken with a meal for better absorption. One deep ruby-red softgel a day, one ingredient, fully dosed.
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Naturally Sourced.Quieter Ears. Steady Energy.
When the full 12 mg dose meets a membrane-spanning antioxidant, the results speak for themselves.
Wall of Real Astaxanthin Reviews
Rated 4.6 / 5 across 13,013 reviews.















Proven Ingredient Featured In:
Feel Sharp. Every Single Day.
One deep-red softgel, one fully-dosed antioxidant, and here's what changes.

Real Antioxidant. Full Dose. Visible Proof.
One ruby-red softgel a day delivers the full 12 mg of natural astaxanthin, so it can work everywhere your cells take a beating.

Quiet, Calm Evenings
Less ringing, more peace

Steady Energy, Sharper Mind
No more 2 pm crash

Kidney Peace of Mind
Less foam, less worry

Full-Body Cell Defense
Both sides of the membrane, covered

Your Ruby 12
Journey
Ruby 12 works with your body in stages, building toward steady, lasting clarity and calm.
- Evenings start to feel a little quieter
- Afternoons feel less flat and draining
- Your body starts absorbing full-strength antioxidant support
- Steadier energy through the whole day
- Less brain fog, a clearer head
- Eyes feel less strained and tired
- Memory feels sharper and more reliable
- Joints move with less daily ache
- Skin looks a little more even and awake
- Quieter ears become your new normal
- Cells feel protected against everyday wear
- You feel steady, sharp, and like yourself again
5 Reasons Ruby 12 Is Different From Everything You've Tried
One active. Full dose. Visible proof in every softgel.
5 Reasons Why 5 Reasons Ruby 12 Is Different From Everything You've Tried
One active. Full dose. Visible proof in every softgel.
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AstaLabs vs. Crowded multi-ingredient antioxidant blends



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AstaLabs vs. Crowded multi-ingredient antioxidant blends
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30-Day Risk-Free Trial
If you don’t experience feel steadier, sharper, and more like yourself within 30 days, simply return your pouch for a full refund, no questions asked. No_questions_asked.

Full 12 mg Dose
Natural Microalgae Source
Visibly Ruby Red
How Does It Work?
The science behind Ruby 12
Astaxanthin is a membrane-spanning antioxidant, meaning it sits across the entire cell wall instead of just one side.
Full 12 mg dose: Delivers the exact amount used in human studies, not a diluted sprinkle.
Natural microalgae source: Sourced from Haematococcus pluvialis, the natural (3S,3'S) form, not synthetic.
Membrane-spanning defense: Neutralizes free radicals on both sides of the cell membrane at once.
Together, one fully-dosed ingredient offers whole-cell antioxidant support, simply.
About Your Free Gifts
These complimentary extras are included to make your daily routine easier and more enjoyable.
Ruby Keeper Glass Jar: Keep a week of softgels on the counter in clear view, so seeing the ruby red each morning is the reminder to take one.
What Can Ruby 12 Help With?
Quiet ringing ears
Helps support the delicate cells of the inner ear for a calmer evening.
Feel like yourself again
Supports steady energy and mental clarity instead of the afternoon crash.
Kidney reassurance
Supports antioxidant defense for kidney cells, promoting less foam.
Cellular protection
Provides full-strength defense against everyday free radical damage.
Sharper vision
Helps ease dryness and strain from screens, reading, and night driving.
Healthier skin
Supports softer, more even skin that copes better with sun exposure.
When Will I See Results?
Week 1: Early Shifts
- Evenings start to feel a little quieter
- Afternoons feel less flat and draining
- Your body starts absorbing full-strength antioxidant support
Week 2: Energy Returns
- Steadier energy through the whole day
- Less brain fog, a clearer head
- Eyes feel less strained and tired
Week 3: Clarity + Comfort Sync
- Memory feels sharper and more reliable
- Joints move with less daily ache
- Skin looks a little more even and awake
Week 4+: Long-Term Balance
- Quieter ears become your new normal
- Cells feel protected against everyday wear
- You feel steady, sharp, and like yourself again
How Long Until I Get It?
Order now for delivery by October 5 (in United States)
You’ll see the latest location-based arrival estimate again at checkout.
Who Can Use It?
Ruby 12 is built for adults ready to trade crowded blends for one thing, done right.
- Adults in their 50s, 60s, and 70s looking for daily antioxidant support
- Anyone tired of multivitamins, fish oil, or fourteen-ingredient blends
- People who want a visible, verifiable dose they can trust
- Those seeking a simple one-softgel routine they'll actually keep
If you are pregnant, nursing, taking medication, or managing a health condition, ask a healthcare professional before use.
Results or Full Refund Guarantee
Your order today is protected by our 30-day money-back guarantee. If you're not completely satisfied for any reason within 30 days, return it for a full refund.*
Ruby 12
Ruby 12 is a single-ingredient astaxanthin softgel delivering the full 12 mg studied dose to help quiet ringing ears, support steadier energy, and ease that decade-older feeling. One small softgel with a meal, no taste and no fishy aftertaste, so the routine actually sticks.
93% of customers report: quieter ears and steadier energy within weeks
Choose Your Offer

Love it or it's free!
If you're not completely satisfied for any reason within 30 days, return it for a full refund.*
What customers are saying
Reviews reflect individual experiences. Individual results may vary. Not intended to diagnose, treat, cure, or prevent any disease.
Linda F.
didnt think it would help the ringing, but it did
wasnt expecting much honestly but my ears are quieter in the evenings now. didnt even tell my husband i was trying it, he asked why i seemed calmer.
Marcus W.
On my third pouch now
Week one, nothing. Week three, the afternoon crash at the gym stopped hitting me the same way. Refing three games a week at my age, I need my head clear under those lights. Reordering again, it has earned a spot.
Patricia N.
less foam, less worry watching over mom
I take one with breakfast or dinner since it needs a bit of fat to absorb, easy enough with my mom's dialysis schedule keeping me on my toes. My own urine isnt foamy like it used to be, way less bubbly, and that dull ache in my back has eased up too. Not a miracle, but my peace of mind is worth every bit of it.
Dale H.
does the job but pricey per day
$25 a pouch works out over 80 cents a day, more than the store brand stuff I used before. Figured with all the sun exposure my cells need real antioxidant backup, not some cheap blend. Took a few weeks to notice anything but it does seem to be doing something.
Randy K.
didnt think it would do anything
my wife got me these and i figured itd be a waste of money. ears are noticeably quieter at night now, that ringing i had for years is way down. sticking with it
Cindy F.
Around week three it clicked!!
First two weeks I didn't notice a thing and almost gave up on it!! Then somewhere around week three I realized I wasn't dragging through my afternoons the same way!! Feels like I got a few years back!!
Fred H.
fits right into breakfast
I take one softgel with breakfast most mornngs since it needs some fat to absorb properly. My urine has stopped having that foamy look it used to get, which honestly gives me some peace of mind about my kidneys.
Vicki M.
Dad seems sharper lately
Got this for my dad. He's 78. Worried about his cells breaking down with age, all that free radical stuff you read about. He mentioned feeling less foggy. Ordering him another pouch already.
Greg G.
on my third pouch now
third pouch in and my eyes just feel less strained by the end of the day, no more of that gritty dry feeling after staring at screens all afternoon, its become part of what i buy every month now
Jenna T.
less redness after being outside
worth it for how my skin handles the sun now, way less irritated afterward.







