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We offer a 60-day money-back guarantee.
If for any reason you're not completely satisfied with your purchase, we'll issue a full refund, no questions asked. Simply reach out to our support team for assistance.
Rhodiola rosea L. contains two classes of active compounds that work together — and the ratio between them is everything.
Rosavins (rosavin, rosin, rosarin) are the species fingerprint of R. rosea. They are essentially unique to this plant — absent from the cheaper Asian Rhodiola species that dominate the bulk ingredient supply chain. Rosavins modulate the body's stress-signaling proteins and work synergistically with the second compound class to normalize the cortisol awakening response — the hormonal pattern that governs how you feel from the moment you open your eyes.
Salidroside is the most pharmacologically studied single adaptogen compound in the scientific literature. It acts bidirectionally at the HPA axis — the brain-to-adrenal circuit estrogen used to regulate. When cortisol is pathologically elevated, it helps normalize the curve downward. When it's blunted from burnout, it supports recovery upward. It also directly activates the AMPK–PGC-1α pathway: the same cellular energy cascade triggered by exercise and studied for its role in mitochondrial biogenesis.
We offer tracked shipping on all orders.
All orders are processed by our careful fulfilment team within 24 business hours.
We are currently experiencing high volume of orders so delivery times, depending on your location, range from 8-12 business days.
We've made returning products super easy. Simply contact us support@phasea.co and we'll handle everything
Yes — Phasea Rhodiola Rosea is 100% natural, non-GMO, and vegan, made without any artificial fillers or preservatives. All ingredients are third-party tested for purity and potency in a GMP-certified facility.
Rhodiola rosea is generally well-tolerated. However, if you're pregnant, nursing, have bipolar disorder, or are taking medication (especially SSRIs, blood thinners, or thyroid medication), we recommend consulting your healthcare provider before use.
Each daily serving (1 capsule) contains:
- 400 mg Rhodiola rosea Extract (root): standardized to 3% rosavins / 1% salidrosides. The specification used in published clinical research on stress-related fatigue and burnout.
- 10 mg BioPerine® Black Pepper Extract (fruit): a clinically studied absorption enhancer, standardized for piperine content. BioPerine® is a registered trademark of Sabinsa Corporation.
Other Ingredients: HPMC (vegetable capsule).
No fillers. No synthetic additives. Only what your body needs.
How long until I feel a difference?
Some women notice a difference the first morning - Rhodiola has documented single-dose action in published trials. The deeper shift in energy, focus, and stress response typically builds over one to two weeks of consistent daily use.
What’s the correct dosage and how should I take it?
One capsule, 400 mg, once daily - take it in the morning before breakfast. Rhodiola has a mild activating effect, so avoid taking it close to bedtime. For long-term use, many women cycle: five days on, two days off.
How is this different from ashwagandha or other adaptogens?
Phasea is a single-ingredient formula at a clinically studied dose — no proprietary blend, no guessing. Unlike ashwagandha, Rhodiola does not carry thyroid-stimulation concerns, making it appropriate for women with Hashimoto's.
Will it make me jittery or anxious?
No. Rhodiola works through cortisol normalization and mitochondrial energy support - not adrenergic stimulation like caffeine. Most users describe the effect as clarity and steadiness, not a buzz.
Is it safe to take with medications?
Rhodiola has serotonin-pathway activity - consult your prescriber before use if you take SSRIs, SNRIs, MAOIs, blood thinners, or thyroid medication. Not for use during pregnancy or lactation, and contraindicated in bipolar disorder.
We offer a 60-day money-back guarantee.
If for any reason you're not completely satisfied with your purchase, we'll issue a full refund, no questions asked. Simply reach out to our support team for assistance.
Rhodiola rosea L. contains two classes of active compounds that work together — and the ratio between them is everything.
Rosavins (rosavin, rosin, rosarin) are the species fingerprint of R. rosea. They are essentially unique to this plant — absent from the cheaper Asian Rhodiola species that dominate the bulk ingredient supply chain. Rosavins modulate the body's stress-signaling proteins and work synergistically with the second compound class to normalize the cortisol awakening response — the hormonal pattern that governs how you feel from the moment you open your eyes.
Salidroside is the most pharmacologically studied single adaptogen compound in the scientific literature. It acts bidirectionally at the HPA axis — the brain-to-adrenal circuit estrogen used to regulate. When cortisol is pathologically elevated, it helps normalize the curve downward. When it's blunted from burnout, it supports recovery upward. It also directly activates the AMPK–PGC-1α pathway: the same cellular energy cascade triggered by exercise and studied for its role in mitochondrial biogenesis.
We offer tracked shipping on all orders.
All orders are processed by our careful fulfilment team within 24 business hours.
We are currently experiencing high volume of orders so delivery times, depending on your location, range from 8-12 business days.
We've made returning products super easy. Simply contact us support@phasea.co and we'll handle everything
Yes — Phasea Rhodiola Rosea is 100% natural, non-GMO, and vegan, made without any artificial fillers or preservatives. All ingredients are third-party tested for purity and potency in a GMP-certified facility.
Rhodiola rosea is generally well-tolerated. However, if you're pregnant, nursing, have bipolar disorder, or are taking medication (especially SSRIs, blood thinners, or thyroid medication), we recommend consulting your healthcare provider before use.
Each daily serving (1 capsule) contains:
- 400 mg Rhodiola rosea Extract (root): standardized to 3% rosavins / 1% salidrosides. The specification used in published clinical research on stress-related fatigue and burnout.
- 10 mg BioPerine® Black Pepper Extract (fruit): a clinically studied absorption enhancer, standardized for piperine content. BioPerine® is a registered trademark of Sabinsa Corporation.
Other Ingredients: HPMC (vegetable capsule).
No fillers. No synthetic additives. Only what your body needs.
How long until I feel a difference?
Some women notice a difference the first morning - Rhodiola has documented single-dose action in published trials. The deeper shift in energy, focus, and stress response typically builds over one to two weeks of consistent daily use.
What’s the correct dosage and how should I take it?
One capsule, 400 mg, once daily - take it in the morning before breakfast. Rhodiola has a mild activating effect, so avoid taking it close to bedtime. For long-term use, many women cycle: five days on, two days off.
How is this different from ashwagandha or other adaptogens?
Phasea is a single-ingredient formula at a clinically studied dose — no proprietary blend, no guessing. Unlike ashwagandha, Rhodiola does not carry thyroid-stimulation concerns, making it appropriate for women with Hashimoto's.
Will it make me jittery or anxious?
No. Rhodiola works through cortisol normalization and mitochondrial energy support - not adrenergic stimulation like caffeine. Most users describe the effect as clarity and steadiness, not a buzz.
Is it safe to take with medications?
Rhodiola has serotonin-pathway activity - consult your prescriber before use if you take SSRIs, SNRIs, MAOIs, blood thinners, or thyroid medication. Not for use during pregnancy or lactation, and contraindicated in bipolar disorder.
What Goes In. And Why.
Most perimenopause formulas hide behind proprietary blends. We chose two ingredients. You can verify both.
Rhodiola rosea
HPA Stress BufferUsed to support: Cortisol balance, clarity, sustained energy
⌄
Rhodiola rosea
HPA Stress BufferUsed to support: Cortisol balance, clarity, sustained energy
Wild-harvested from the Altai mountains and standardized to 3% rosavins and 1% salidrosides — the specification used in every major published clinical trial on Rhodiola and stress response. The rosavins are what make Rhodiola rosea distinct from cheaper adulterant species. The salidrosides cross into the brain and act at the level estrogen used to — dampening the cortisol spike that perimenopause leaves unchecked.
400 mg per serving
BioPerine® Black Pepper
Absorption EnhancerUsed to support: Bioavailability of active rosavins
⌄
BioPerine® Black Pepper
Absorption EnhancerUsed to support: Bioavailability of active rosavins
BioPerine® is a patented black pepper extract clinically studied to increase the absorption of herbal compounds. It is in the formula for one reason: to ensure the Rhodiola reaches meaningful blood levels. Without it, a portion of the active rosavins passes through unabsorbed. It contributes no active effect of its own — it is entirely in service of the Rhodiola working as studied.
10 mg per servingSupplement Facts
Serving Size: 1 Capsule
Servings Per Container: 60
** Daily Value (DV) not established.
What Sets Our Rhodiola Rosea Apart?
Most rhodiola supplements look identical on the shelf. What's inside — and whether it's actually Rhodiola rosea at the right concentration — is what determines whether you feel anything at all.
Standardized to the Clinical Specification
Phasea contains 400 mg of Rhodiola rosea L., standardized to 3% rosavins and 1% salidrosides — the ratio required by the European Pharmacopoeia and used in published clinical trials on stress response and fatigue. Below this threshold, the published research doesn't apply.
Two Ingredients. Every Dose Disclosed.
No proprietary blend. No buried amounts. Just 400 mg of Rhodiola rosea and 10 mg of BioPerine® Black Pepper Extract - included for one reason only: to ensure the active rosavins reach meaningful blood levels. Everything on the label is there for a reason. Nothing is hidden.
Formulated Around the Biology of Women After 40
Phasea isn't a generic adaptogen with a new label. It was built around the published research on Rhodiola rosea and the stress system as it changes specifically for women in perimenopause and beyond — because that's a different biological question than general wellness.
What Real Customers Are Saying
Excellent 4.8
12K+ Happy Customers
"The brain fog was the worst part. I was forgetting words mid-sentence and I genuinely thought something was wrong with me. Two weeks in, it started lifting. I can think again."
Verified
Tanya G., 61
I was skeptical. I've spent a lot of money on supplements that did nothing. What I noticed first was that I stopped dreading mornings. I actually wake up now instead of surviving them."
Verified
Diane W., 72
"I used to dread waking up. That heavy, foggy feeling before I'd even opened my eyes. Three weeks in I noticed I was just... waking up. Not dragging myself out. It sounds small but it isn't."
Verified
Linda P., 52
"I've tried adaptogens before and never felt anything. Within a few days of Phasea I noticed I wasn't hitting that wall at 2pm anymore. My stress at work feels the same — but somehow I'm handling it differently."
Verified
Melissa R., 52
"I'm a project manager. By noon I used to be running on cortisol and coffee and barely holding it together. I don't have a dramatic story — I just stopped crashing. My afternoons feel like my mornings used to."
Verified
Teresa M., 52
"I started working out again this year after basically giving up on it. The fatigue after a session used to wipe me out for the rest of the day. Now I finish a class and I'm fine. I don't know how else to explain it."
Verified
Angela T., 61
"I didn't realize how irritable I'd become until I stopped being that way. My husband noticed before I did. I feel calmer, clearer, and more like myself than I have in years."
Verified
Shelby D., 45
How To Use
Taking our rhodiola rosea supplement is simple, hassle-free, and designed to integrate seamlessly into your daily wellness routine.
Take 1- 2 capsule(s) daily
Take on an empty stomach
Morning or early afternoon
Use consistently for 4–8 weeks for best results
Why Rhodiola Isn't
Optional After 40
of women navigating menopause report fatigue that interferes with daily life
Mayo Clinicof commercial rhodiola supplements fell below the published potency standard
Booker 2016, Phytomedicineto clinically relevant improvement in stress and fatigue in a 101-person published trial
Edwards 2012, Phytotherapy Researchof continuous improvement in the largest Rhodiola burnout study — not a spike, a sustained shift
Kasper 2017, Neuropsychiatric Disease and TreatmentWhy Choose Phasea?
60 Day Money Back Guarantee
Don't feel the difference within 60 days? we'll refund you. No questions asked
Questions We Get Asked.
Answered Honestly.
What makes Phasea different from other Rhodiola supplements?
Most Rhodiola supplements haven't been verified. A 2016 study in Phytomedicine found that 80% of commercial Rhodiola products fell below published potency standards, and 20% contained no active rosavin at all — meaning they weren't Rhodiola rosea in any meaningful sense.
Phasea is standardized to 3% rosavins and 1% salidrosides — the exact specification used in every major published clinical trial — and verified by HPLC testing and DNA barcoding every single batch. No proprietary blend. Every dose disclosed. Nothing hidden.
I've tried supplements before and nothing worked. Why would this be different?
Most supplements fail for one of three reasons: wrong dose, wrong standardization, or wrong species. Rhodiola rosea is the species with the published cortisol and fatigue research. The cheaper R. crenulata — sold as "Rhodiola" in many products — contains none of the key rosavins responsible for the clinical effects.
If you tried Rhodiola before and felt nothing, there is a real chance you didn't have the right plant at the right dose. Phasea is DNA-verified as Rhodiola rosea L., dosed at 400mg, and standardized to the specification used in the published trials. That is a meaningfully different product.
How long until I feel something?
In a published 101-person clinical trial, researchers measured clinically relevant improvements in stress and fatigue within 3 days of starting 400mg Rhodiola daily (Edwards 2012, Phytotherapy Research). Many women report noticing something in the first week.
That said, the full effect on the cortisol rhythm — the tired-and-wired pattern that perimenopause leaves behind — typically takes 4 to 8 weeks of consistent daily use to normalize. The 3-day onset is real. The deeper shift takes longer. Both are part of the same process.
Will it make me jittery or wired?
No. Rhodiola is an adaptogen — it works bidirectionally, not directionally. It doesn't push your system up or down. It helps it find balance. If your evening cortisol is running too high (wired, can't sleep), it supports normalizing it downward. If your morning cortisol is depleted (can't get started without three coffees), it supports bringing it up.
This is the opposite of a stimulant. There is no spike, no crash, and no jitteriness. You may notice a quieter kind of energy — more available, less frantic. That is what the published research describes, and it is what the mechanism predicts.
Can I take this alongside my SSRI, SNRI, or HRT?
SSRIs, SNRIs, or MAOIs: Please consult your healthcare provider before starting Phasea. Rhodiola has documented activity on serotonin pathways and mild MAO-inhibiting properties. It is not classified as dangerous, but the interaction profile means your prescriber should know you are taking it.
HRT: There is no documented contraindication between Rhodiola and hormone replacement therapy. Many women take both. That said, your provider should be informed, especially if your HRT protocol is being actively adjusted.
If you take blood thinners, thyroid medication, or have any diagnosed condition, flag this with your doctor before starting. We would rather you ask than skip that step.
I have Hashimoto's. Can I still take this?
Yes. Phasea contains no ashwagandha. This is important because ashwagandha — the most common ingredient in leading perimenopause supplements — is contraindicated for Hashimoto's thyroiditis due to its documented thyroid-stimulating activity. Phasea is a Rhodiola rosea formula, and neither Rhodiola nor BioPerine affects thyroid function.
As always, consult your healthcare provider if you have a thyroid condition. But the reason most women with Hashimoto's cannot take the popular hormone blends on the market does not apply here.
Will Rhodiola stop working the longer I take it?
The evidence says no. The largest published clinical study on Rhodiola and burnout (Kasper 2017, Neuropsychiatric Disease and Treatment) tracked participants over 12 weeks and found continued improvement across the entire period — no plateau, no diminishing return, no tolerance curve.
Adaptogens work with the body's regulatory systems rather than overriding them, which is why tolerance buildup is not part of how they function. Consistent daily use across the first 4 to 12 weeks is where the most meaningful results accumulate.
My doctor hasn't heard of Rhodiola. Should that worry me?
It is a knowledge gap, not a safety signal. The bulk of Rhodiola research was conducted in the Soviet Union between 1947 and the early 1990s — much of it classified, much of it published in Russian-language journals that Western medical education never incorporated. The plant has been studied for longer than most prescription drugs on the market, just not through the channels Western doctors are trained to recognize.
We are not asking you to take our word for it. The Olsson 2009 trial is published in Planta Medica. The Edwards 2012 trial is in Phytotherapy Research. The Kasper 2017 study is in Neuropsychiatric Disease and Treatment. These are indexed, peer-reviewed journals. You can hand them to your doctor. We encourage it.
What is the guarantee? What if it doesn't work for me?
Every Phasea order comes with a 60-day money-back guarantee — single bottle, subscription, or bundle. If it does not work for you, contact us within 60 days and we will refund the full product price. No empty bottle required. No penalty. No runaround.
If you subscribed and want to cancel, you can do that in one click from your account dashboard. No phone calls. No "retention specialist." We built it this way deliberately, because we have seen what the alternative looks like at other supplement companies and we wanted no part of it.
I was getting really tired of hitting that mid-afternoon wall and feeling mentally drained long before my workday was over. Finally something that actually helps.
I haven't slept this well in what feels like forever. The wired-at-midnight feeling is gone. I didn't expect it to work this fast.
I'm a skeptic by nature. I have a whole cabinet of things that did nothing. So believe me when I tell you — this one is different. Calm and focused without feeling sedated.
I have Hashimoto's so most of the perimenopause supplements out there aren't an option for me. This one is. And it works. The brain fog has lifted noticeably in three weeks.
The rage came from nowhere and it was scaring me. Two weeks in and I genuinely feel more like myself. My husband noticed before I did.
PHASEA
Contact: support@phasea.co
Guarantee: 60 days, no questions asked
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Consult your healthcare provider before starting any supplement, especially if pregnant, nursing, or taking medications.
Testimonials from real people. Individual results may vary.
© 2025 Phasea. All rights reserved.
PHASEA™
Contact: support@phasea.co
Guarantee: 60 days, no questions asked
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Consult your healthcare provider before starting any supplement, especially if pregnant, nursing, or taking medications.
Testimonials from real people. Individual results may vary.
© 2025 Phasea. All Rights Reserved.
Phasea Rhodiola Rosea
★★★★★ 4.8 - 12.000+ reviews
Phasea Rhodiola Rosea
★★★★★ 4.8 - 12.000+ reviews