Longevity science ignored women for decades. Aonian is here to change that — clinically-backed ingredients formulated to keep you sharper, stronger, and healthier for longer.

Aonian

Women's Longevity Supplement

CognitionEnergySkinHormonesImmunity

★★★★★ "I've noticed a change in my energy throughout the day since using Aonian" — Hannah M. • ★★★★★ "Makes me feel amazing and has helped my digestive issues" — Sofia F. • ★★★★★ "Great flavor and product. Replaced my entire supplement stack" — Stasia O. • ★★★★★ "I've felt a big difference in my mood & energy since using Aonian" — Skylar B. • ★★★★★ "My hair and nails are growing like crazy! This is better than the hair supplements I was taking." — Chloe T. •

Aging Is Now

For decades, longevity research was conducted on men — then applied to women as an afterthought. The result? A generation of women over-supplementing with products that were never designed for their biology.

Aonian was built to fix that. One supplement. Every vitamin your body needs. Every longevity ingredient your biology actually responds to.

FOR WOMEN. BY WOMEN.

"Longevity science was built for men. I built Aonian for us."

— Dr. Kay Linker, Founder & Neuroscientist

REPLACE YOUR ENTIRE STACK

One Supplement. Every Benefit.

Most women are taking 4–6 separate supplements a day. Aonian replaces all of them — and adds clinically-backed longevity ingredients you can't find anywhere else.

Swipe to compare

Full multivitamin coverage

✓

Skin & hair (collagen peptides)

✓

Brain & memory (spermidine)

✓

Hormonal balance (inositol)

✓

Energy (B-vitamin complex)

✓

Partial

Immune support (Vitamin D3)

✓

Partial

Antioxidant support (spirulina)

✓

Estimated monthly cost

$69

$45–$60

$120–$200+

START AONIAN TODAY →

Your Longevity Starts Here

All plans include free shipping, a 90-day money-back guarantee, and the ability to cancel anytime.

Try Once

$89

30 Servings
Delivered Once
90 Day Money Back Guarantee

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Monthly Subscription

$69

Per Month

30 Servings Shipped Monthly
Cancel Anytime
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Subscribe & Save →

best value

Quarterly Subscription

$165

Per Quarter

90 Servings Shipped Every 3 Months
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90 Day Money Back Guarantee

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WHAT'S ACTUALLY INSIDE

Clinically-Backed.Every ingredient.

As a scientist, I only included what the data actually supports. If it didn't have clinical evidence behind it, it didn't make the formula.

SKIN LONGEVITY

Collagen Peptides

Derived from bovine collagen with high hydroxyproline concentration. Di- and tri-peptide complexes shown to pass through the gut into the bloodstream — clinically proven to increase skin elastin and collagen fiber density.

↑ Elasticity · ↑ Hydration · ↑ Hair growth

CELLULAR LONGEVITY

Spermidine

A geroprotective molecule derived from wheat germ that promotes autophagy — your body's cellular cleanup system. Shown to improve neuronal function and slow biological aging at the source.

↑ Memory · ↑ Concentration · ↑ Cellular repair

METABOLIC LONGEVITY

Inositol

Myo-inositol and D-chiro-inositol improve insulin sensitivity, hormone balance, and support egg quality. The most clinically studied ratio for female hormonal health.

↑ Cycle regularity · ↑ Mood · ↑ Metabolism

ENERGY LONGEVITY

B-Vitamin Complex

Fermentation-derived B vitamins act as cofactors for ATP production, lower homocysteine, improve DNA repair, and regulate neurotransmitter pathways including serotonin, dopamine, and GABA.

↑ Energy · ↑ Stress resilience · ↑ Mood

ANTIOXIDANT

Blue Spirulina

Nature's multivitamin. Derived from blue-green algae, packed with protein, vitamins, minerals, and phycocyanin — a powerful antioxidant that fights oxidative stress at the cellular level.

↑ Energy · ↑ Immunity · ↓ Inflammation

IMMUNE LONGEVITY

Vitamin D3

Binds to NF-kB to lower systemic inflammation, regulate immune function, and enhance mitochondrial function. Deficiency is one of the most underdiagnosed issues in women over 30.

↑ Immunity · ↑ Muscle strength · ↑ Fertility

VIEW FULL INGREDIENT LIST + RESEARCH →

DAILY RITUAL

One Scoop a Day With Dr. Kay

One daily ritual, compounding benefits. Aonian is designed for women who want to age on their own terms.

(01) Scoop

Take one scoop daily.

(02) Mix

Mix with 10–16 oz of cold water.

(03) Drink

Enjoy

MEET THE FOUNDER

Dr. Kay Linker — Built by a Neuroscientist Who Got Tired of Waiting.

"Every ingredient in Aonian is something I would — and do — take myself. That's the only standard that matters to me."

Dr. Kay spent over a decade researching aging at UC Irvine and UCLA’s Geffen School of Medicine. After watching longevity science systematically ignore women, she built the supplement she couldn’t find on any shelf.

NIH National Research Service Award recipient
Public Impact Distinguished Fellowship
Research published in Nature
Former scientist, UC Irvine School of Medicine & UCLA Geffen School of Medicine

FOLLOW DR. KAY:

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183 Reviews

From the
Aonian Community

Join the community

5.0

I stopped reaching for a second coffee. The difference in my afternoon energy is amazing!

5.0

I've tried so many supplements. This is the first one where I actually felt something within the first week.

5.0

I'm a lawyer. I need to be sharp every single day. I started watching Dr. Kay's videos on IG and ended up ordering Aonian that same night. Three months later my focus, my energy, and honestly my skin are all better.

5.0

Thank you for your page 🙏 I have PCOS and have struggled with weight balance and acne for YEARS. You are so helpful 💕

5.0

Dr. Kay speaks to women the way no one in this industry ever has. The product matches everything she promises.

5.0

Thank you for your page 🙏 I have PCOS and have struggled with weight balance and acne for YEARS. You are so helpful 💕

5.0

I found Dr. Kay on TikTok and went down a rabbit hole for three hours. Ordered Aonian the next morning. Now my mom takes it too.

5.0

Dr. Kay is the scientist I didn't know I needed in my life. Trust her. Try this.

5.0

I read every ingredient before I buy anything. This is the first supplement where I recognized everything on the label and understood why it was there.

5.0

Finally cancelled four separate subscriptions. Aonian covers everything they were doing — and more

5.0

I've been burned by so many supplements. I almost didn't try this one. I'm so glad I did. Two months in and noticed real differences to my hair, my skin, my energy.

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Frequently Asked Questions

When is the best time to take Aonian?

Any time works, but mornings are ideal. Aonian contains EGCG which naturally boosts energy and metabolism — best way to start your day.

What makes Aonian different from a regular multivitamin?

A standard multivitamin fills basic nutrient gaps. Aonian does that and layers in clinically-backed longevity ingredients — spermidine, collagen peptides, inositol, spirulina — formulated specifically for female biology.

What does it taste like?

A mild, light lemon tea. The flavor comes from real lemon oil and actual tea, not "natural flavors" or anything artificial. It's subtle, not overpowering — easy to mix with cold water, throw in a smoothie, or drink on its own. No pinching your nose required.