Our Return Policy

Returns and right of withdrawal

We usually ship your order within 24 hours on business days. 

Delivery time depends on the destination country (shown at checkout). All orders are shipped from Germany. You have a 14 day right of return in accordance with EU rules.

If you regret your purchase or for any other reason wish to return it, you can send the package back in the following way:

  1. Send the package in secure packaging.
  2. Fill in and save the return form as a PDF, email it to hello@provitura.com, mark the subject line “return”.
  3. IMPORTANT: Put a copy of the return form in the package or a note in clear block letters with your name, address and order number (so we can identify it as your return).
  4. Send the package to the address below and (IMPORTANT) remember to label the package with “Provitura”.

Returadresse:

Norrlog GmbH Att
Att: Provitura
Gewerbering 5
24848 Kropp
Germany

Note:
We do not receive packages where shipping has not been paid, and we are expected to pay the shipping – these will be rejected upon delivery and not processed.
Products with broken or opened packaging cannot be returned as a normal return; in that case it will instead be handled as a complaint or under our satisfaction guarantee.

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Choose the right Provitura

To find the right variant of Provitura you can base it on your body weight and the recommended daily CBD amount. The table below provides a guideline overview of how much CBD typically suits different weight classes.

Weight
(kg)		 Micro-emulsified CBD
(mg/day)		 Provitura
Strength
45–55 10 mg Light
55–65 10–15 mg Light / Medium
65–75 15–20 mg Medium
75–90 20–25 mg Medium / Strong
90+ 25–30 mg Strong

Important information

Start low: We always recommend starting at the low end of the range and adjusting gradually.

Effect vs. mg: A higher dose does not necessarily provide a better effect; it depends on individual response.

Splitting: For better tolerability, the daily dose can be divided into two portions (e.g., morning and evening).

We always recommend: That you eat healthily and live a balanced lifestyle. If in doubt, we suggest that you consult your doctor before starting. Never use the product if you are pregnant or breastfeeding.

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Benefits & Research

Everything you need to know about Provitura’s ingredients

OVER 70 EU‑APPROVED HEALTH CLAIMS

Provitura contains 11 ingredients with a total of 70+ EU‑approved health claims. These claims are scientifically documented and approved by the European Food Safety Authority (EFSA) under Regulation (EU) No. 432/2012.

Omega‑3 (DHA/EPA) from vegan algae

      • DHA contributes to the maintenance of normal brain function*
      • DHA contributes to the maintenance of normal vision*
      • EPA and DHA contribute to the normal function of the heart**

*The beneficial effect is obtained with a daily intake of 250 mg DHA 

**The beneficial effect is obtained with a daily intake of 250 mg EPA and DHA

Vitamin B1 (Thiamin)

      • Contributes to a normal energy metabolism
      • Contributes to the normal function of the nervous system
      • Contributes to normal psychological function
      • Contributes to the normal function of the heart

Vitamin B5 (Pantothenic acid)

      • Contributes to normal mental performance
      • Contributes to the reduction of tiredness and fatigue
      • Contributes to a normal energy metabolism
      • Contributes to normal synthesis of steroid hormones, vitamin D and certain neurotransmitters

Vitamin B6

      • Contributes to the normal function of the immune system
      • Contributes to the regulation of hormonal activity
      • Contributes to the reduction of tiredness and fatigue
      • Contributes to normal psychological function
      • Contributes to the normal formation of red blood cells
      • Contributes to the normal function of the nervous system
      • Contributes to normal protein and glycogen metabolism
      • Contributes to normal cysteine synthesis
      • Contributes to normal homocysteine metabolism

Vitamin B12

      • Contributes to the reduction of tiredness and fatigue
      • Contributes to the normal function of the nervous system
      • Contributes to normal formation of red blood cells
      • Contributes to normal psychological function
      • Contributes to the normal function of the immune system
      • Contributes to a normal energy metabolism
      • Contributes to normal homocysteine metabolism
      • Has a role in the cell division process

Vitamin C

      • Contributes to the normal function of the immune system
      • Contributes to the protection of cells against oxidative stress
      • Contributes to the reduction of tiredness and fatigue
      • Increases the absorption of iron
      • Contributes to normal collagen formation for normal functions of blood vessels, bones, cartilage, gums, skin and teeth
      • Contributes to a normal energy metabolism
      • Contributes to the normal function of the nervous system
      • Contributes to normal psychological function

Vitamin D (D3)

      • Contributes to the maintenance of normal bones
      • Contributes to the normal function of the immune system
      • Contributes to the maintenance of normal muscle function
      • Contributes to normal absorption/utilisation of calcium and phosphorus
      • Contributes to normal calcium levels in the blood
      • Contributes to the maintenance of normal teeth
      • Has a role in the cell division process

Iron

      • Contributes to the reduction of tiredness and fatigue
      • Contributes to normal cognitive function
      • Contributes to normal oxygen transport in the body
      • Contributes to the normal function of the immune system
      • Contributes to normal formation of red blood cells and haemoglobin
      • Contributes to normal energy metabolism
      • Has a role in the cell division process

Selenium

      • Contributes to the protection of cells from oxidative stress
      • Contributes to the normal function of the thyroid gland
      • Contributes to the normal function of the immune system
      • Contributes to the maintenance of normal hair and nails
      • Contributes to normal spermatogenesis

Magnesium

      • Contributes to normal muscle function
      • Contributes to normal psychological function
      • Contributes to the reduction of tiredness and fatigue
      • Contributes to the normal function of the nervous system
      • Contributes to electrolyte balance
      • Contributes to a normal energy metabolism
      • Contributes to normal protein synthesis
      • Contributes to the maintenance of normal bones and teeth
      • Has a role in the cell division process

Zinc

      • Contributes to the normal function of the immune system
      • Contributes to the maintenance of normal skin, hair and nails
      • Contributes to the protection of cells from oxidative stress
      • Contributes to normal fertility and reproduction
      • Contributes to the maintenance of normal testosterone levels in the blood
      • Contributes to normal cognitive function
      • Contributes to normal vision
      • Contributes to normal DNA synthesis
      • Contributes to normal protein synthesis
      • Contributes to normal acid‑base metabolism
      • Has a role in the cell division process

Source: Commission Regulation (EU) No. 432/2012

CBD & NATURAL INGREDIENTS – RESEARCH

CBD, curcumin and piperine do not have EU‑approved health claims. The information below is based on published, peer‑reviewed studies and does not constitute medical claims. Results may vary from person to person.

CBD (cannabidiol)

Provitura uses a micro‑emulsified, water‑soluble CBD formulation. Clinical studies have shown that this type of formulation can increase absorption up to four times compared to traditional CBD oil [1,2].

Research investigates CBD’s potential role within:

Stress & Anxiety A randomised clinical trial (2024) with 300 participants showed that the CBD group experienced the greatest improvement in anxiety symptoms. A large case series (2019) with 72 adults found that 79.2% experienced improved anxiety within the first month [3,4,5].

Sleep quality In the same case series 66.7% reported improved sleep within the first month. Research suggests that CBD’s sleep effect may partly be due to reduction of anxiety and racing thoughts [4,6].

Pain & Inflammation A cross‑sectional study (2022) with 428 participants with arthritis showed that 83% reported pain relief when using CBD. A review from 2020 documents CBD’s anti‑inflammatory mechanisms and finds antioxidant activity higher than vitamin E or C in laboratory studies [7,8].

Mood & Mental Balance Animal studies have shown rapid antidepressant‑like effects, and human research indicates that CBD may support emotional regulation via the serotonin system. However, larger human studies are still lacking [9,10].

Curcumin

Curcumin is the active substance in turmeric. A meta‑analysis of 32 clinical studies with over 2,000 participants found that curcumin supplements reduced several markers of inflammation [11]. Research on people with osteoarthritis has shown improved pain and function compared to placebo [12].

Curcumin has naturally low bioavailability, which is why Provitura combines it with piperine [13].

Piperine

Piperine is the active substance in black pepper and acts as a “bioenhancer.” A clinical study showed that 20 mg piperine increased blood levels of curcumin by about 2000% compared to curcumin alone [13].

Sources:

[1] Hobbs JM, et al. “Evaluation of pharmacokinetics and acute anti-inflammatory potential of two oral cannabidiol preparations in healthy adults.” Phytotherapy Research. 2020. https://pubmed.ncbi.nlm.nih.gov/32147925 [25. November 2025]

[2] Izgelov D, et al. “A Novel Self-Emulsifying Drug Delivery System (SEDDS) Based on VESIsorb® Formulation Technology Improving the Oral Bioavailability of Cannabidiol in Healthy Subjects.” 2019. https://www.researchgate.net/publication/335236498 [25. November 2025]

[3] Bidwell LC, et al. “CBD shown to ease anxiety without the risks that can come with THC.” University of Colorado Boulder. 2024. https://www.colorado.edu/today/2024/02/27/cbd-shown-ease-anxiety-without-risks-can-come-thc [25. November 2025]

[4] Shannon S, et al. “Cannabidiol in Anxiety and Sleep: A Large Case Series.” The Permanente Journal. 2019. https://pubmed.ncbi.nlm.nih.gov/30624194/ [25. November 2025]

[5] Blessing EM, et al. “Cannabidiol as a Potential Treatment for Anxiety Disorders.” Neurotherapeutics. 2015. https://pubmed.ncbi.nlm.nih.gov/26341731/ [25. November 2025]

[6] Suraev AS, et al. “Cannabidiol for moderate–severe insomnia: a randomized controlled pilot trial.” Journal of Clinical Sleep Medicine. 2024. https://jcsm.aasm.org/doi/10.5664/jcsm.10998 [25. November 2025]

[7] Frane N, et al. “Cannabidiol as a treatment for arthritis and joint pain: an exploratory cross-sectional study.” Journal of Cannabis Research. 2022. https://link.springer.com/article/10.1186/s42238-022-00154-9 [25. November 2025]

[8] Atalay S, et al. “Antioxidative and Anti-Inflammatory Properties of Cannabidiol.” Antioxidants. 2020. https://pmc.ncbi.nlm.nih.gov/articles/PMC7023045/ [25. November 2025]

[9] Linge R, et al. “Cannabidiol induces rapid-acting antidepressant-like effects and enhances cortical 5-HT/glutamate neurotransmission: role of 5-HT1A receptors.” Neuropharmacology. 2016. https://pubmed.ncbi.nlm.nih.gov/26711860/ [25. November 2025]

[10] Bitencourt RM, Takahashi RN. “Cannabidiol regulation of emotion and emotional memory processing: relevance for treating anxiety-related and substance abuse disorders.” British Journal of Pharmacology. 2017. https://pmc.ncbi.nlm.nih.gov/articles/PMC5595771/ [25. November 2025]

[11] Ferguson JJA, et al. “Anti-inflammatory effects of oral supplementation with curcumin: a systematic review and meta-analysis of randomized controlled trials.” Nutrition Reviews. 2021. https://pubmed.ncbi.nlm.nih.gov/34378053/ [25. November 2025]

[12] Daily JW, et al. “Efficacy of Turmeric Extracts and Curcumin for Alleviating the Symptoms of Joint Arthritis: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.” 2016. https://pubmed.ncbi.nlm.nih.gov/27533649/ [25. November 2025]

[13] Shoba G, et al. “Influence of piperine on the pharmacokinetics of curcumin in animals and human volunteers.” Planta Medica. 1998. https://pubmed.ncbi.nlm.nih.gov/9619120/ [25. November 2025]

*The information on this page is provided for general informational purposes only and does not replace medical advice. Provitura is not a medicine. Always consult your doctor before using new products, especially if you have a medical condition or are taking medication. Provitura should not be used by pregnant or breastfeeding women.

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