Basics
Positioned around gut function and micronutrient intake. Since a large part of the immune system is associated with the gut, some adults discuss Basics as part of a broader “foundations first” approach.
Immune support with FitLine (education-only)
This guide is for adults in the United States who are interested in supporting their immune system and are curious how certain FitLine products are typically positioned. It does not replace vaccinations, infection treatment or medical care.
We are an independent FitLine partner (Sponsor ID: 41174012), not the official FitLine website. All information below is for wellness education only and must be reviewed with your clinician.
What “immune support” realistically means
In this guide, “immune support” means taking care of the foundations that help your immune system function normally:
- sleep and circadian rhythm,
- nutrient-dense foods, including vitamins and minerals,
- appropriate movement and stress management,
- stopping smoking and moderating alcohol,
- staying up to date with vaccines recommended by your clinician.
It does not mean “boosting” the immune system to prevent or treat infections, autoimmune diseases or cancer. Any such claim would be misleading and outside what dietary supplements are intended for.
FitLine products often discussed around immune support
The products below are often mentioned when adults talk with their clinicians about general immune support and overall wellness. A mention here does not mean you should use the product – only that it may come up in a medical conversation.
Zellschutz Antioxy
An antioxidant-focused product often mentioned in the context of oxidative stress and general immune support. It is not a treatment for infections or chronic diseases.
IB⁵
Product discussed for supporting immune function within the normal range. Because immune conditions can be complex, it should only be considered with clinician oversight.
Generation 50+
Aimed at adults over 50, often positioned around vitality, micronutrients and aging. Some older adults discuss this with their clinicians when thinking about overall wellness, including immune function.
microSolve⁺ Omega 3
Omega-3 fatty acids are often discussed in the context of heart, brain and general health. Because they can interact with blood thinners and certain conditions, they must be cleared with a clinician.
D-Drink
A 14-day program drink sometimes used as a short “reset” alongside diet changes, hydration and sleep. It is not a detox or infection treatment.
Using the AI routine builder for immune-related goals
- Open the AI routine builder.
- Select “Immune support” together with at most one other goal (for example energy or gut comfort).
- Review the suggested routine and remove anything that feels excessive or unaffordable.
- Print or save the routine and this guide to bring to your clinician.
- Follow only the version of the plan that your clinician approves – or their advice to skip supplements.
The AI tool is there to help you ask better questions, not to replace infection prevention, vaccines or medical treatment.
When you must seek medical care instead of self-managing
Supplements are not appropriate for managing urgent symptoms. Contact a healthcare provider or emergency services if you have:
- high fever, shortness of breath, chest pain or confusion,
- rapidly worsening symptoms of infection,
- signs of allergic reaction such as swelling, difficulty breathing or widespread rash,
- unexplained weight loss, night sweats or persistent fatigue,
- any sudden or severe symptom that worries you.
Do not delay testing, diagnosis or treatment because of supplements.
Questions to discuss with your clinician
- Given my health history, is there any role for FitLine products in supporting my overall wellness?
- Are there any products I should strictly avoid because of my diagnoses or medications?
- If you see a place for supplements, which single product would you start with, and for how long?
- How will we monitor for side effects or interactions?
- Which vaccines, screenings or lifestyle changes should we prioritise before considering supplements?
Important medical and FDA disclaimers
- This guide provides wellness education only and is not medical advice, diagnosis or treatment.
- We do not know your diagnoses, immune status or medication list.
- Always consult a licensed healthcare provider before starting, stopping or changing any supplement routine.
- Supplements must never replace vaccinations, screening, or medically indicated treatment of infections or chronic diseases.
FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. FitLine products are not intended to diagnose, treat, cure or prevent any disease.