Ingredient 01100mg
Sodium Hyaluronate
The everyday form of hyaluronic acid. It's the same molecule your body uses in the fluid that cushions your knees and hips.
60 capsules · 30 servings
200mg per serving
2 forms of hyaluronic acid
200mg per serving
60 vegetarian capsules
No gluten, soy or dairy
Illucid® Hyaluronic Acid Capsules
The daily dose studied for achy knees.
For knees that ache the minute you sit still.
For stairs, gardens and getting down with the grandkids.
Steady daily support for the months between appointments.
200mg
The daily dose from the study
1
Ingredient: hyaluronic acid
2
Capsules a day, any drink
90-day money-back guarantee. Try it for the full 8 weeks. Refund even on an opened bottle.
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Cancel anytimeFrom your account
Made in USAProudly
Illucid is a daily joint support supplement*. Each serving gives you 200mg of hyaluronic acid, the daily amount used in a placebo-controlled study of adults with achy knees.
2 capsules once a day with any drink. Take it every day; consistency matters more than timing. Give it the full 8 weeks.
Hyaluronic acid 200mg (sodium hyaluronate and liposomal hyaluronic acid). Other ingredients: microcrystalline cellulose, vegetarian capsule (HPMC), magnesium stearate, silicon dioxide. Free of gluten, soy, dairy, fish and shellfish.
Shipping times vary based on shipping method. 90-day money-back guarantee, even on an opened bottle.
Made for the moments
your knees speak up.
Whichever one sounds like you, it's the same simple habit: 2 capsules, every day, for 8 weeks.
Same simple habit for all three: 2 capsules, every day, for 8 weeks.
Swipe to see more
When sitting still is when it starts.
Fine all day, then aching the minute you sit or lie down? Steady daily support, so you're not reaching for something at 2am.
Steady daily support, so you're not reaching for something at 2am.
Stairs, gardens and the grandkids.
Daily support for joint comfort and flexibility* for the moves you don't want to think twice about.
Daily support for joint comfort and flexibility* for the moves you don't want to think about.
Steady support between appointments.
Not a replacement for anything your doctor does. A daily capsule many people add in between. Bring the label to your doctor.
Not a replacement for your doctor's care. A daily capsule many people add in between.
Your joints run on fluid.
Here's where Illucid fits.
HOW IT WORKS
01 · THE GAP
There's less of it every decade.
Hyaluronic acid keeps the fluid in your joints slippery. Levels in that fluid drop about 10.5% per decade on average.
02 · THE SIGNAL
It starts in the gut.
Taken by mouth, it doesn't have to travel to your knee. Research suggests it works in the gut, signaling your body's own calming response.
03 · THE HABIT
Steady supply, every day.
That's why the study used 200mg daily for 8 weeks. It's exactly what 2 Illucid capsules give you.
The dose came from
a study.
200mg a day is the amount used in a randomized, placebo-controlled trial of adults with achy knees.
60adults with achy knees
200mgof hyaluronic acid a day
56days, against a placebo
56–57average age
Better than their starting point by day 28. Improvement showed at the one-month check.
Fewer painkillers. They reached for pain relievers less than the placebo group.
Cicero AFG et al., 2020. Randomized, double-blind, placebo-controlled trial, 200mg oral hyaluronic acid daily for 8 weeks, 60 adults with knee discomfort. Individual results vary.
Your first 8 weeks.
Give it time. That's what the 90-day guarantee is for. Individual results vary.
- WEEK 2
Small things.
Some people notice small changes early, like easier first steps in the morning.
- MONTH 1
Most people notice.
By about a month, most people notice a difference in how their joints feel day to day.
- WEEK 8
The full trial.
The study ran 8 weeks. Give it all 8 before you decide.
5 things to check on any joint supplement.
We built Illucid to pass every one.
-
The full 200mg on the back
The amount used in the study. Some labels list far less, or don’t list it at all.
-
One ingredient, not a blend
When a formula mixes 5 things, you never know what’s doing what.
-
A simple, clean capsule
2 vegetarian capsules a day. Free of gluten, soy, dairy, fish and shellfish.
-
A guarantee that outlasts the trial
Trying it properly takes 8 weeks, so 30 days runs out too soon. Ours lasts 90.
-
A subscription you can cancel yourself
Online, from your account, whenever you want. No phone calls.
IngredientsEverything inside,
Everything inside,
down to the last line.
Two forms of hyaluronic acid. One vegetarian capsule. Three supporting ingredients, explained in plain English below. No proprietary blend, nothing hidden.
Ingredient 02100mg
Liposomal Hyaluronic Acid
Hyaluronic acid wrapped inside a liposome, a microscopic sphere made from phospholipids, the same kind of fats that make up your cell walls.
100mg plus 100mg equals 200mg
of hyaluronic acid in every 2-capsule serving. The same daily amount used in the study.
Ingredient 03
The capsule
Vegetarian, made from plant cellulose (HPMC). No gelatin. Easy to swallow with any drink.
The rest of the label, in plain English
- Microcrystalline cellulose
- A plant fiber that helps every capsule fill evenly, so each one holds the same amount.
- Magnesium stearate
- A tiny amount that keeps the powder flowing smoothly through the filling machines.
- Silicon dioxide
- Stops the powder from clumping, so the last capsule is as good as the first.
Free ofNothing you don't need.
-
No gluten
-
No soy
-
No dairy
-
No fish
-
No shellfish
The ritual
Thirty seconds a day.
No scoops, no mixing, no timing it around meals. Just keep the bottle where you'll see it.
Step 01
Two capsules
That's the whole 200mg serving.
Step 02
Any drink
Water, coffee or juice. Morning works well.
Step 03
Every day
Consistency matters more than timing. 8 weeks for the full picture.
Reviews
In their own words.
[4.8 Rated]
Renders from your reviews app
Swipe to see more
Verified buyer
"I made it through the whole car ride to Charleston."
I'm 64 and I work part-time at a dental office. My knees never bothered me at work. It was the sitting still that got me, especially in the car and on the couch after dinner. Ibuprofen was killing my stomach and my doctor didn't want me on it anymore.
Ordered Illucid in April, mostly because of the guarantee. Around week 3, I noticed I wasn't shifting around every 20 minutes in the recliner. Big test was a 9-hour drive down to see my sister in Charleston. Used to be I had to stop every hour to walk it off. This time we stopped twice, both times for coffee, not for my knees.
Not a miracle. Cold mornings I still creak. But I'm not counting down the minutes until I can stand up again.
Marlene T., 64
Verified buyer
"Walked the whole loop with my grandkids."
I'm 66 and I've got 3 grandkids under 8 who live 2 streets over. There's a nature trail near our house, about a mile and a quarter, that we used to walk together. Last summer I had to start turning around at the pond, which is barely halfway. My daughter-in-law started offering to "circle back for me" and I could tell the kids noticed.
Started Illucid at the end of March. First 2 weeks nothing that I could point to. By around week 4, going upstairs to the guest room stopped being a whole production. In June we did the full loop for the first time since 2024. My 6-year-old grandson asked why I was walking faster.
I still take it slow on the way down any staircase, and I don't think that part is ever going away. But I'm the one keeping up with them again instead of the other way around.
— Susan D., 66
Verified buyer
"My orthopedic PA is the one who told me about oral HA."
I'm 69 and I've had 2 knee replacements pushed on me at every appointment for 4 years. I keep saying no. The cortisone shots stopped doing much after the second round, and the gel shots I get every 6 months don't cover the whole 6 months anymore. My PA finally told me she takes hyaluronic acid by mouth every day and suggested I try it between my shots.
I did the buy 3 get 2 pack in February. Around week 3 my morning stiffness got shorter, maybe 15 minutes instead of 40. By month 2, I made it through my church's Easter service, including going up to communion and back down twice, without white-knuckling the pew in front of me.
I'm still keeping my shot appointments, and I'm still not signing up for a replacement. This isn't a fix for what my X-ray shows. It's what I do the other 364 days of the year.
Best 70 cents a day I spend.
Patricia H., 69
90
Day guarantee
The guarantee
90 days.Zero risk.
The study ran 8 weeks, so we give you 90 days. Take Illucid every day. If you don't feel a difference, email us and we'll refund every penny, even if the bottle is open. You don't even have to send it back.
Try it risk-free
KRam
1
Take it for the full 8 weeks Two capsules a day.Two capsules a day, every day. That's how the study did it.
2
Not feeling it? Email us within 90 days.One short email to support@shopillucid.com within 90 days. No forms, no phone tree.
Full refund, keep the bottle Even if it's open.Even if it's open. No return shipping.
Subscription · Optional
Set it once. Cancel anytime.
If you choose it, a new bottle arrives every month at the price you signed up at, so you never run out halfway through your 8 weeks.
Month 1
$31.99
Today
$31.99
Today
Month 2
$31.99
Arrives
$31.99
Arrives
Month 3
$31.99
Arrives
$31.99
Arrives
- Optional, never requiredBuy once any time you like.
- Same price, every bottleKeep the price you signed up at.
- Cancel from your accountOnline, whenever you want. No phone call.
FAQ
Questions, answered.
The things people ask us most. Tap any question to open it.
Still wondering?A real person answers
Send us a note about your knees, your routine or your order. Someone on our small team reads every email.
Email support@shopillucid.comKRam
Some people notice small changes in the first 2 weeks, and most by about a month. The study ran 8 weeks, so give it the full 8 before you decide. Your 90-day guarantee covers all of it.
It’s best known from face serums, but your body uses it in your joints too. It’s a main part of the fluid that cushions your knees and hips. The study behind our dose looked at knees, not skin.
Illucid doesn’t replace anything your doctor does. Many people take a daily capsule between appointments. Please check with your doctor first and bring the label.
Illucid has one active ingredient, but check with your doctor or pharmacist if you take prescription medication, are pregnant or nursing, or have a medical condition.
2 capsules once a day with any drink. Morning works well for most people. Taking it every day matters more than the time.
It’s optional. A new bottle ships every month, you keep the price you signed up at, and you can cancel online from your account anytime.
Email us within 90 days of your order for a full refund, even if the bottle is open. No returns required. [CONFIRM TERMS]
Your knees.
Your move.
Start your 8 weeks
200mg a day · one ingredient
· 90-day money-back guarantee90-day guarantee
· 90-day money-back guarantee90-day guarantee