Stress Formula

Regular price
€15,74
Sale price
€15,74
Regular price
20609
60 capsules = 30 days of use = daily supplementation cost from €0.73

Stress Formula combines Serenzo®, saffron, and L-theanine to naturally calm the body and restore mental clarity. Vitamins B5 and B6 support the nervous system and help maintain emotional balance.

It is modern, natural support for people living at a fast pace — for everyday stress, overstimulation, and moments when inner calm is harder to achieve.

The result? Calm, clear thinking, and a sense of inner balance.

One-time purchase €20,99 EUR
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    Health and safety

    Your health and safety is our priority.

    Our dietary supplements are made from High-quality ingredients from respected European suppliers. The production process takes place in Poland, in plants with GMP certification (food safety), under the supervision of experienced biotechnologists.

    All products undergo quality testing in J.S. Hamilton accredited laboratory, which guarantees their safety, efficiency and premium standard.

    Transparent test results you will find here.

    Ingredients

    Recommended daily serving contains:

    Active ingredients – 2 capsules

    Serenzo™ Chinese orange oil 500 mg
    Saffron extract 30 mg
    of which safranal 0.6 mg
    L-theanine (from green tea) 200 mg
    Pantothenic acid 6 mg (100% NRV)
    Vitamin B6 (P-5-P) 1.4 mg (100% NRV)

    Ingredients:
    Serenzo™ (microencapsulated essential oil from Chinese orange Citrus sinensis, coated with acacia gum), cellulose capsule (hydroxypropyl methylcellulose, color: copper chlorophyllin complexes), green tea leaf extract (Camellia sinensis), saffron stigma extract (Crocus sativa) standardized to 1.5% safranal, calcium D-pantothenate (pantothenic acid), pyridoxal-5-phosphate (vitamin B6).

    Serenzo™ is a trademark of Nexira.

    Store in a tightly closed container at room temperature, out of reach of small children.
    Protect from light and moisture.

    How to use

    Take 2 capsules daily before a meal with a glass of water.

    This dietary supplement is intended for adults.

    Do not exceed the recommended daily dose. A balanced diet and a healthy lifestyle are important for the proper functioning of the human body. A dietary supplement should not be used as a substitute for a varied diet. Do not consume in case of hypersensitivity to any of the ingredients. The product is intended for healthy adults.

    Delivery and Return

    We ship orders express - within 24 hours! Your package will reach you in 2-3 business days, quickly and smoothly.

    Want to return a product? No problem! You have up to 100 days to do so, with no additional charges (except for return shipping costs). Please note that Natu.Care does not accept cash-on-delivery or COD packages.

    Remember, however, that restrictions apply to products whose packaging has been opened, has been used or bears traces of use, has a short shelf life, is not in its original packaging, or has been tampered with in a way that prevents further sale. This applies in particular to dietary supplements in the form of powder, capsules or liquids if their packaging has been opened or damaged.

    You can find the full return policy in our regulations.

    Storage and precautions

    Storage:
    To preserve the freshness of the product, store it in a dry place at room temperature, away from sources of moisture and light. Also remember to keep the product out of the reach of small children. Do not use the dietary supplement after its expiration date.

    Precautions:
    Do not exceed the recommended daily serving. Dietary supplement should not be used as a substitute for a varied diet. Leading a healthy lifestyle and eating a balanced diet are essential for good health.

    Do not use in case of hypersensitivity to any of the ingredients. Pregnant and breastfeeding women should consult a health care practitioner before using the product.

    The dietary supplement is intended for adults and is not recommended for use in children.

    Trusted by
    The secret to effectiveness
    Why is Stress Formula so effective?

    Daily rush, sensory overload, and difficulty concentrating overload the nervous system. Stress Formula combines three studied plant-based ingredients: Serenzo®, saffron, and L-theanine — as well as vitamins B5 and B6 — to support calm, focus, and natural emotional balance.

    Serenzo® acts on stress in multiple ways: it regulates dopamine D2 receptors and supports GABA activity — the body’s natural calming mechanisms. In clinical studies, it demonstrated a 50% reduction in emotional stress and a 62% reduction in perceived anxiety.
    Saffron improves mood and emotional stability — without drowsiness and without a “heavy head” in the morning.
    L-theanine works quickly (30–60 minutes), calms racing thoughts, and supports focus without tension.
    Vitamins B5 and B6 strengthen the nervous system and help regulate the body’s response to stress.

    The result?
    Less stress, more stable emotions, and greater inner balance — exactly when you need it.

    Calm that returns — exactly when your mind needs it most.
    What results can you expect?

    Stress Formula was designed as real support for people living at a fast pace — overloaded, overstimulated, and exposed to chronic stress. Studies on its key ingredients confirm improvements in well-being, focus, and regulation of tension.

    Less stress — by up to 50%
    In a clinical study with Serenzo®, a 50% reduction in emotional stress was demonstrated after 6 weeks of supplementation. It is natural support that works “at the source” — via CB2 receptors.

    Link to the source
    Better mood and emotional stability
    Saffron is one of the most thoroughly researched plant-based ingredients for mood. Studies confirm that it reduces emotional tension, improves well-being, and makes it easier to fall asleep — without morning sluggishness.
    Link to the source
    Faster calming and improved focus
    L-theanine increases alpha waves in the brain, supporting a state of relaxation combined with alert concentration. The effects usually appear after 30–60 minutes.
    Link to the source
    LACTOSE-FREE
    GLUTEN-FREE
    PRESERVATIVE-FREE
    HEAVY METAL–FREE
    Power of active ingredients
    Serenzo™
    Serenzo™

    A natural extract from the peel of sweet orange, standardized to 20% d-limonene. It acts directly on dopamine D2 receptors — the ones that regulate the body’s response to stress. When dopamine levels drop (e.g. due to chronic stress or high cortisol), tension, irritability, and low energy appear. Serenzo™ helps reduce excessive nervous system activity, restores dopamine balance — supporting greater calm and mental clarity — and supports GABA activity, the body’s natural “stress brake.”
    It acts both neurologically (dopamine, GABA) and physiologically (alpha-amylase), helping the body cope with stress at the level of both emotions and physical response.

    Saffron extract
    Saffron extract

    Natural mood support. Studies confirm that saffron helps maintain emotional balance, reduces tension, and makes it easier to fall asleep — without morning drowsiness. Ideal during PMS, mental overload, and chronic stress.

    L-theanine (green tea extract)
    L-theanine (green tea extract)

    Supports alpha waves in the brain, which are responsible for a feeling of calm and focus. It helps reduce tension, calms racing thoughts, and supports mental comfort — without causing drowsiness. Gentle, fast-acting, and ideal as “calming support during the day.”

    Vitamin B6
    Vitamin B6

    Supports normal nervous system function and helps reduce tiredness and fatigue. It is involved in regulating hormonal activity and supports energy metabolism — especially important during periods of stress and heavy physical or mental strain.

    Vitamin B5
    Vitamin B5

    Helps with the proper synthesis and metabolism of steroid hormones, vitamin D, and neurotransmitters — supporting a healthy stress response. It contributes to the reduction of fatigue and supports energy metabolism, helping maintain balance during demanding moments of the day.

    Our values
    True beauty starts from within. At Natu.Care, we believe that health is the foundation of beauty, so we create products that comprehensively support your body. We combine nature with science, offering supplements that deliver real results, created with passion by our experts.
    Realistic effects

    We create supplements that realistically promote health, beauty and well-being with visible results.

    Quality without compromise

    With the knowledge and passion of experts, we create refined products, constantly improving formulas to meet the highest quality standards.

    Security

    We test our products in independent laboratories - your safety is our priority.

    Composition based on nature and science

    Carefully selected ingredients - plant and marine, confirmed by scientific research.

    FAQ – Frequently Asked Questions
    Need support? Contact us — we’ll be happy to answer your questions.
    How does Stress Formula work? Stress Formula works on multiple levels. Serenzo™ supports the body in regulating the stress response — both physical (tension, overactivation) and behavioral (reactivity, difficulty concentrating). D-limonene from Citrus reticulata acts on nervous system receptors involved in the stress response, while saffron, L-theanine, and B vitamins support mood and emotional balance.
    Has your dietary supplement been tested? Safety and quality are our top priorities. The Stress Formula dietary supplement has been tested for molds, yeasts, and bacteria (including Escherichia coli, Staphylococcus aureus, and Salmonella), as well as PAHs and heavy metals (lead, cadmium, mercury). We have also tested our product for the absence of gluten and lactose. The tests were conducted by the independent, certified laboratory J.S. Hamilton Poland — the results are fully published on this website in the “Health and Safety” section.
    How soon will I see results? Many women notice the first changes after just 3–7 days: reduced tension, greater calm, and less “racing thoughts.” The fullest effects (mood balance, better stress tolerance, and greater emotional comfort) usually appear after 3–4 weeks of regular supplementation.
    Can I take Stress Formula every day? Yes. The ingredients act gently and show the best effectiveness with regular use. You can take Stress Formula daily — also for a longer period of time, as recommended.
    It does not cause drowsiness or dependence, so it is also suitable for daytime use.
    Does Stress Formula work if I’m very stressed or during PMS? Yes. Serenzo™, saffron, and L-theanine support the body especially during periods when stress is at its highest: before menstruation, during intense work, chronic tension, or emotional overload. Regular use enhances the effect.
    Can I combine Stress Formula with other Natu.Care supplements? Yes — Stress Formula works well with most Natu.Care products. Best combinations:
    • Magnesium – for nervous system support and evening calm,
    • Omega-3 – for mood, stress resilience, and focus,
    • Vitamin D3+K2 – for immunity and hormonal balance,
    • Collagen – for skin support and regeneration during periods of fatigue.
    There are no ingredients that Stress Formula “conflicts” with.
    Is Stress Formula suitable for women 40+ and during menopause? Yes. Stress, mood swings, and nervous system burden are especially noticeable at this stage of life. Ingredients such as Serenzo™, vitamin B6, and saffron support emotional balance and energy during this period..
    Does Stress Formula cause dependence? No. The plant-based ingredients do not act like prescription medications — they do not cause dependence or withdrawal effects. The patented ingredient Serenzo™ has been clinically studied. The product contains no addictive substances.
    Can using Stress Formula cause drowsiness or brain fog? No. Stress Formula does not work like sedatives — it does not cause brain fog, sleepiness, or reduced concentration. Ingredients such as L-theanine, saffron, and Serenzo™ provide gentle calming without drowsiness, so you can feel calmer while still functioning naturally during the day.