THE CORTISOL PROBLEM
The hormone behind everything you're feeling.
Cortisol regulates your sleep, your weight, your mood, your focus, and your immune system. When it stays elevated — and for 77% of adults it does — everything downstream breaks. Here's what that looks like over a single day.
6 AM
⏰
Wake up tired
Cortisol spikes before you even open your eyes. Already in overdrive.
12 PM
☕
Running on caffeine
Should be declining. Instead it's still elevated. Third coffee it is.
6 PM
😤
Wired but exhausted
Body is done. Brain won't stop. Still running on stress hormones.
12 AM
😳
Can't fall asleep
Cortisol should be at its lowest. Yours is still elevated. Hello, ceiling.
One drink a day. Your cortisol back where it belongs.
THE CORTISOL PROBLEM
This isn't a wellness trend. It's a public health problem.
77%
of adults experience physical symptoms caused by stress
American Psychological Association
73%
experience psychological symptoms of stress daily
American Psychological Association
42%
of adults are Vitamin D deficient — making cortisol harder to regulate
National Health & Nutrition Survey
This isn't about being "too stressed." It's about a biological system that was designed for short bursts of danger — now running 24/7 in response to emails, traffic, and deadlines.
CHRONIC CORTISOL ELEVATION IS LINKED TO:
Increased abdominal fat storage
Epel et al., 2000 — Psychoneuroendocrinology
Disrupted sleep architecture
Buckley & Schatzberg, 2005 — J Clinical Endocrinology
Impaired memory and cognitive function
Lupien et al., 2007 — Nature Reviews Neuroscience
Weakened immune response
Segerstrom & Miller, 2004 — Psychological Bulletin
Increased inflammation markers
Black, 2002 — Brain, Behavior & Immunity
This isn't about being "too stressed." It's about a biological system stuck in overdrive.
Wellora was built around one question: what if we could bring cortisol back to where it belongs?
WHAT'S INSIDE
Four ingredients. Every one backed by research.
We picked the ones with the strongest clinical evidence and show you exactly what's in every serving.
INGREDIENT 01
KSM-66® Ashwagandha
150mgThe most clinically studied adaptogen on earth.
WHAT IT DOES
KSM-66 is a patented extraction of Withania somnifera that uses only the root — not the leaves, not a mix. It modulates your HPA axis, the system that controls cortisol release. When that system is overactive, you get chronic stress. KSM-66 helps recalibrate it.
THE STUDIES — KSM-66® ASHWAGANDHA
Cortisol Reduction
→ 27.9% reduction in serum cortisol
Stress & Anxiety
→ Significant reduction in PSS scale + cortisol vs placebo
Sleep Quality
→ 72% improvement in sleep quality (insomnia group)
Cognitive Function
→ Significant improvement in reaction time and attention
Hormonal Balance
→ 15% cortisol reduction, 14.7% increase in DHEA-S
Ingredient 02
Magnesium Glycinate 200mg
200mgThe mineral 75% of people are missing.
What it does
Magnesium is involved in over 300 biochemical reactions in your body. It regulates neurotransmitter function, melatonin production, and the parasympathetic nervous system. Glycinate is the most bioavailable form — ~80% absorption vs ~4% for cheap magnesium oxide.
The studies — Magnesium Glycinate
Sleep Quality
→ Improved sleep time, melatonin up, cortisol down
Anxiety Reduction
→ Consistent anxiolytic effects, strongest in low-magnesium subjects
HPA Axis Modulation
→ Low magnesium = increased cortisol; supplementation reduced stress
Muscle Recovery
→ Reduced muscle cramp frequency, glycinate best tolerated
Depression Improvement
→ Significant PHQ-9 + GAD-7 improvement within 2 weeks
Ingredient 03
L-Theanine
300mgCalm focus without drowsiness. No caffeine needed.
What it does
L-Theanine crosses the blood-brain barrier within 30 minutes and increases alpha brain wave activity — the frequency associated with relaxed alertness. It also modulates GABA, serotonin, and dopamine, promoting calm without sedation.
The studies — L-Theanine
Alpha Brain Waves
→ Significant alpha wave increase within 40 minutes at 200mg
Stress Response
→ Reduced heart rate + salivary stress markers during stress task
Anxiety Reduction
→ Reduced PSQI + STAI scores, improved verbal fluency
Cognitive Performance
→ Improved accuracy + simultaneous alertness and calm
Sleep Efficiency
→ Significantly improved sleep percentage scores, no adverse effects
QUALITY VS THE MARKET
Most brands use the cheapest form. We use the best.
Same ingredient name on the label. Completely different quality inside. Here's what we actually use — and why it matters.
No guaranteed withanolide content
Most passes right through you
Often underdosed at 50-100mg
Less bioavailable, shorter-acting
Questions? We got you.
What is Sakureva?
Sakureva is a restorative brand born from the centuries-old tradition of the Sakura. We’ve combined ancient Japanese foot care wisdom with modern restorative science to create a simple, effective ritual.
Our mission is to restore the health and softness of your feet through the proven power of the cherry blossom.
What makes the Japanese ritual different?
In Japan, foot care is a centuries-old cultural priority used to avoid long-term foot problems. For generations, traditional Sakura rituals have kept feet soft and strong throughout life. We refined this wisdom to create a ritual that melts calluses, repairs deep cracks, and revives tired heels, healing your skin at the source.
Where is Sakuréva based?
Our headquarters are located in the USA, where we oversee the formulation and distribution of our products. While our heart and inspiration come from the ancient rituals of Japan, our service and shipping are local and fast for our American community.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express, Discover), as well as modern, secure payment options like PayPal, Apple Pay, and Google Pay for a seamless checkout experience.
What is the difference between the Stick and the Foot Cream?
The Sakura Balm is our intensive "Hero" formula, designed to melt tough calluses and close painful cracks. The Foot Cream is a lighter blend for daily hydration and softness. For very damaged feet that cause discomfort while walking, we recommend using both products together as a complete ritual for the deepest possible restoration and relief.
Are your products natural?
Yes. We prioritize high-quality, nature-inspired ingredients like Sakura Leaf, Shea Butter, and Aloe Vera. By excluding harsh chemicals and synthetic waxes, we ensure our formulas provide pure, skin-loving nutrients that respect your body’s natural healing process and the delicate needs of mature skin.
What is the Sakureva Guarantee?
We fully trust in the restorative power of our products. With our 30-Day Money Back Guarantee, if you don’t see a visible transformation in the health and softness of your feet, we will provide a full refund. Our team is always here to support you and answer any questions along your journey.
How do I start a return?
We make the process effortless. To begin, simply contact our support team at support@sakureva.com to request your return form. We will guide you through our stress-free process to ensure you are completely taken care of.
What if my product arrives damaged?
We take full responsibility for your experience. If your order arrives damaged or leaking, please let us know immediately. We will ship a new replacement to you right away, no extra cost, no hassle.
the results of our community speak for themselves
