60-Day Guarantee
We offer a full 60-day money-back guarantee.
If you're not completely satisfied with your results, contact us within 60 days of your purchase for a full refund — no questions asked. We're confident in what's inside every softgel, and we stand behind it completely.
The Science Behind It
Astaxanthin is one of the most extensively studied antioxidants in human clinical research. At 12mg per softgel — sourced from Haematococcus pluvialis microalgae — it delivers a meaningful dose backed by over two dozen randomised trials.
What makes astaxanthin scientifically unusual is its molecular structure: it can associate across the full thickness of a cell membrane, allowing it to interrupt oxidative chain reactions from within the cell — not just at the surface. This mechanism has been studied across skin, eye, joint, and muscle tissue.
In skin research, astaxanthin has been shown to reduce UV-induced collagen-degrading enzymes (MMP-1 and MMP-12) and support moisture retention and elasticity. In eye health studies, it has been associated with improved tear-film stability and reduced digital eye-strain symptoms. In joint research, it appears to quiet inflammatory signalling pathways including NF-κB and IL-6 — the same signals involved in stiffness and cartilage stress. And in exercise recovery, a 2026 meta-analysis of 24 randomised trials found it significantly reduced creatine kinase and lactate dehydrogenase — key markers of post-exercise muscle-cell disruption.
Formulated with MCT oil for fat-soluble absorption, so the astaxanthin is delivered in the form most readily used by the body.
Shipping & Returns
We offer tracked shipping on all orders.
All orders are processed by our fulfilment team within 24 business hours.
We're currently experiencing a high volume of orders, so depending on your location, delivery times range from 5–13 business days.
Returning your order is simple — just contact us at contact@provantalabs.com and we'll take care of everything.
Is it Safe?
Yes. Our Astaxanthin is manufactured in an FDA-registered, GMP-certified facility.
Every batch is third-party tested for purity and potency. It is free from gluten, soy, and dairy, and contains no artificial additives or controlled substances.
As with any supplement, we recommend consulting your doctor if you are pregnant, nursing, or taking prescription medication.
Ingredients
- Astaxanthin (Haematococcus pluvialis microalgae) — 12mg
Other ingredients: MCT oil (from coconut oil), softgel (gelatin, glycerin, added color, purified water). Free from soy, dairy, and gluten. 120 servings per container.
FAQs
High-Strength Astaxanthin,
Formulated for Absorption
Astaxanthin is one of the most researched antioxidants in human clinical studies. We use a single high-strength dose from natural Haematococcus pluvialis microalgae — no fillers, no unnecessary extras. Just the ingredient, at the dose that works.
Astaxanthin 12mg
Skin, eyes, joints & cellular protection
MCT Oil
Enhanced fat-soluble absorption
What Sets Our
Astaxanthin Apart?
Most astaxanthin supplements on the market look identical on the label — but there are critical differences that determine how much your body actually receives. Here's why ours stands out:
Clinically Dosed at 12mg
Many astaxanthin supplements use 4mg or less — doses too low to replicate what clinical research actually used. Our formula delivers 12mg per softgel from natural Haematococcus pluvialis microalgae, matching the dose used across multiple published human trials on skin, eye, and joint health.
Formulated with MCT Oil
for Maximum Absorption
Astaxanthin is fat-soluble — without the right carrier, most of it passes through unabsorbed. We formulate with MCT oil to ensure the astaxanthin is carried efficiently into the bloodstream, so the dose on the label is the dose your body actually uses.
One Ingredient,
Four Areas of Support
Astaxanthin is one of the most clinically studied antioxidants in human research — with over two dozen randomised trials spanning skin hydration and elasticity, dry and screen-stressed eyes, joint comfort and stiffness, and post-exercise recovery. Few single ingredients have this breadth of evidence behind them.
Sustainably Sourced
from Microalgae
Our astaxanthin is derived from Haematococcus pluvialis — the natural microalgae source considered the gold standard for purity and potency. Sourced responsibly and extracted without synthetic astaxanthin or artificial additives, so you get the real thing, nothing else.
Customer First Approach
Your results and satisfaction are our priority. If you have any questions, our support team is here every step of the way — and if our Astaxanthin isn't right for you, our 60-day money-back guarantee means you have nothing to lose.
10,000+ Happy Customers
What Real Customers
Are Saying
"I'm in my mid forties and my skin has just been looking more and more tired lately. I've noticed more fine lines and wrinkles (crows feet) I've tried a lot of things over the years. Nothing really did much. I started taking this about eight weeks ago and the first month I didn't notice anything at all. Then a couple of my friends asked me if I'd had something done or changed my makeup which I thought was weird. My skin just looks better. More hydrated I guess and kind of glowy. I don't really know how to describe it but I can really see the improvements in the mirror now and I haven't changed anything else so it has to be this."
"I'm on screens all day for work and my eyes have been getting really bad over the last year or so. Dry, tired, struggling to focus the longer the day goes on. I was using eye drops a lot. I heard about this being good for dry eyes so I tried it quite randomly without thinking it'd really solve the issue but I had to try something. About two weeks in I just noticed I wasn't reaching for the drops as much and my eyes just felt a lot more energised. Less dryness and fatigue. It's easy to take, I take one a day with breakfast."
"I bought this for the skin benefits as I kept seeing their ads. I noticed some improvements but nothing crazy as I'm nearly sixty and my wrinkles are still there. What I didn't expect was the difference in my knees. I've had knee pain for years, especially first thing in the morning or after sitting for a while. I didn't connect it to this at all. About two months in I just realised one day I wasn't thinking about it anymore. I have no idea how it works but I'm on my third bag and not planning to stop."
How To Use
Taking our Astaxanthin is simple and designed to fit easily into your daily routine.
Take 1 Softgel Daily
Take With Food
Morning Or Evening
Use Consistently for 4+ Weeks
Why Choose
Our Astaxanthin?
| Astaxanthin | OTHERS | |
|---|---|---|
| Astaxanthin Dose | 12mg | 4–6mg |
| Natural H. pluvialis Source | ✓ | ✗ |
| MCT Oil for Enhanced Absorption | ✓ | ✗ |
| Third-Party Lab Tested | ✓ | ✗ |
| Backed by 24+ Human Trials | ✓ | ✗ |
| No Fillers or Artificial Additives | ✓ | ✗ |
60-Day Money Back Guarantee
Not feeling the difference after 60 days? We'll refund you in full. No questions asked.