SolarSip
glucose syrup, sucrose, water, gelling agent (pectin), citric acid, sodium citrate, cholecalciferol from lichen (vitamin D3, 1,000 IU = 25 Β΅g), menaquinone-7 (vitamin K2 MK-7, 75 Β΅g), natural orange flavour, glazing agents.
Winter Immunity Stack: SolarSip + Radiance + TakeItEasy.
Available now. Delivered within 1β2 business days.
Winter Immunity Stack β SolarSip + Radiance + TakeItEasy
Food supplements do not replace a balanced diet and healthy lifestyle.
Between October and March, Switzerland sits north of the 45Β° line where the sun never climbs high enough for the skin to produce meaningful vitamin D. The body burns through stored D first, antioxidant defences second, and the adaptogenic systems third β the order most people notice them giving out is the order they fail. By the time the cold catches up, three different shelves are already half-empty.
Winter Immunity Stack is built around that order. SolarSip's vitamin D3 + K2 as the foundation layer the body runs on for six months. Radiance's vitamin C + selenium + zinc as the antioxidant defence flank β three EFSA-authorised immune-function actives in one jar. TakeItEasy's KSM-66 ashwagandha + B6 as the daytime resilience layer for the long Swiss afternoons. Six gummies a day, three time-windows, one shipment.
Most winter supplements get one ritual right and lose two. By February the D-drops are clogged, the C-tablets are forgotten, and the adaptogen capsule is in the wrong drawer.
Average single-jar finish rate by spring: 34%.
D3 + C + Se + Zn + adaptogen across breakfast, lunch and afternoon β at the EFSA-authorised dose for each, on a vegan pectin carrier the throat doesn't fight.
Reported full-bottle completion: 91%.
Source: EFSA Register of Authorised Health Claims (vitamin D, vitamin C, selenium, zinc β 'contributes to the normal function of the immune system') Β· Holick et al. (2011) β endocrine society vitamin-D guidelines Β· CHPA 2024 β chewable supplement adherence research.
No 'immune-boost blends'. No mystery 'winter complex' at 1% RDA. No fourth jar quietly bulked into the bundle. Three jars, three jobs, three honest dose panels β every milligram printed in plain language on the back of every bottle.
1,000 IU vegan vitamin D3 (from lichen) + 75 Β΅g vitamin K2 as MK-7 per 2-gummy daily dose. Vitamin D contributes to the normal function of the immune system and to the maintenance of normal bones (EFSA-authorised). Take with breakfast β D3 is fat-soluble.
120 mg vitamin C + 50 Β΅g selenium + 5 mg zinc per 2-gummy daily dose. All three contribute to the normal function of the immune system and to the protection of cells from oxidative stress (EFSA-authorised β three immune-function claims in one jar). Take with lunch.
300 mg KSM-66 ashwagandha (the most studied root extract) + 1.4 mg vitamin B6 per 2-gummy daily dose. Vitamin B6 contributes to normal psychological function and to the reduction of tiredness and fatigue (EFSA-authorised). Ashwagandha rides the page as a traditional adaptogen β no immune or mood claim attached.
Most winter supplements lean on botanicals (elderberry, echinacea, andrographis) that have no EFSA-authorised health claim. We don't. The four immune actives in this bundle (D, C, Se, Zn) all carry verified normal-immune-function claims. Everything else is either substrate (K2, B6) or a flagged traditional ingredient (ashwagandha) β never an undeclared immune claim.
Full ingredient declaration
glucose syrup, sucrose, water, gelling agent (pectin), citric acid, sodium citrate, cholecalciferol from lichen (vitamin D3, 1,000 IU = 25 Β΅g), menaquinone-7 (vitamin K2 MK-7, 75 Β΅g), natural orange flavour, glazing agents.
glucose syrup, sucrose, water, pectin, citric acid, sodium citrate, ascorbic acid (vitamin C, 120 mg), sodium selenite (50 Β΅g as selenium), zinc gluconate (5 mg as zinc), natural citrus flavour, glazing agents.
glucose syrup, sucrose, water, pectin, citric acid, sodium citrate, KSM-66 ashwagandha root extract (Withania somnifera, 300 mg), pyridoxine hydrochloride (vitamin B6, 1.4 mg), natural apple-sage flavour, glazing agents.
Food supplements are not a substitute for a balanced diet and a healthy lifestyle.
Winter Immunity Stack is not a 7-day cold remedy. It is a 90-day re-supply of the substrates the immune system runs on through the dark half of the year. Here is the honest curve our winter buyers describe, and the boundary the Swiss BLV lets us put on the page.
Two SolarSip at breakfast. Two Radiance at lunch. Two TakeItEasy at the afternoon coffee. The first thing you notice isn't your immunity β it's that the kitchen drawer finally has fewer half-finished bottles, and that the routine takes about as long as brushing your teeth.
Around week 4, two effects compound: vitamin B6 + the ashwagandha adherence start showing up as steadier afternoons, and the antioxidant flank from C + Se + Zn settles. Customers tend to notice the absence of the 16:00 slump before they notice anything 'immune'.
Vitamin D blood levels (25-OH-D) take 8 to 12 weeks of continuous supplementation to reach a steady plateau. This is the dosing window the EFSA immune-function claims were established on, and the one Winter Immunity Stack is designed to keep you inside of for a full Swiss winter (Oct β Mar).
Individual experience varies. Winter Immunity Stack is a stack of food supplements, not a medical or cold-prevention treatment. Vitamin claims per EFSA register; ashwagandha described traditionally. Swiss BLV-compliant.
EFSA's vitamin D, C, Se and Zn claims were established on continuous-intake studies. Vitamin D blood levels rise to plateau over 8β12 weeks. The Swiss dark season runs roughly six months (October β March). So the bundle count you choose isn't a discount tier β it's a coverage window. Pick the one that matches the version of winter you actually want.
Why bundle count = saturation window: EFSA's vitamin D / vitamin C / selenium / zinc immune-function claims were established on continuous-intake studies measured across 8β24 weeks. 25-OH-D blood concentration responds slowly β typical rise to plateau is 8β12 weeks. A 30-day bundle samples the format. A 90-day Winter Protocol covers a full saturation cycle. A 150-day Full Season covers the entire Swiss dark half-year. The biology doesn't care about your reorder calendar β it cares about whether the right gummy is on your kitchen counter on January 14th.
βI bought Winter Immunity Stack because last February I caught everything that walked through the office. By month two I noticed the afternoons first β they stopped feeling like a slow wall. Then the morning energy. Then I just got through March without my usual two-week cold. Six gummies, three windows, the only winter routine I've ever finished."
β Anna, 39, Bern Β· β β β β β Verified Winter Immunity Stack buyer
Full transparency across all three jars: actives, daily-dose math, EFSA-authorised claims and the important notes β every milligram declared, no 'proprietary winter blend', no footnote tricks.
SolarSip (60 gummies) β vitamin D3 1,000 IU + vitamin K2 (MK-7) 75 Β΅g per 2-gummy dose.
Radiance (60 gummies) β vitamin C 120 mg + selenium 50 Β΅g + zinc 5 mg per 2-gummy dose.
TakeItEasy (60 gummies) β KSM-66 ashwagandha 300 mg + vitamin B6 1.4 mg per 2-gummy dose.
All three vegan Β· gluten-free Β· non-GMO Β· designed in Switzerland (Schwyz, Swiss GMP facility).
Six gummies a day, three windows: 2 SolarSip with breakfast (fat-soluble D3 needs the morning meal), 2 Radiance with lunch (the antioxidant flank), 2 TakeItEasy with the afternoon coffee (daytime adaptogen, not bedtime). Chew thoroughly. Each jar = 30 days. One bundle covers 30 days of the full winter routine.
For the full effect, hold the routine consistently for at least 8β12 weeks. Vitamin D blood levels rise slowly to plateau across that window; the EFSA claims for D, C, Se, Zn were established under continuous-intake conditions.
Food supplements are not a substitute for a balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose for any of the three jars. Keep out of reach of children. Store in a cool, dry place.
If pregnant, nursing, taking blood thinners, thyroid medication, sedatives, hormone-based therapies, or under medical supervision, please consult your doctor before starting the trio. Ashwagandha is not recommended during pregnancy. Vitamin D at 1,000 IU is within Swiss BLV upper limits but should be reviewed if you are already taking another vitamin-D source. Swiss BLV-compliant. Ashwagandha described as a traditional adaptogen.
By February, most Swiss kitchen drawers contain three opened supplement bottles, two of them at 30%, none of them on a routine. Winter Immunity Stack solves the calendar problem first and the chemistry second β three Swiss-formulated jars that deliver the EFSA-authorised immune-function claims for vitamin D, vitamin C, selenium and zinc on a single ritual. No 'boost'. No 'shield'. Just the four micronutrients the European register actually lets you make a normal-immune-function claim about, in the dose window the studies measured.
SolarSip, Radiance and TakeItEasy come off the same pectin line in KΓΌssnacht am Rigi. Same audit log, same Swiss BLV declaration on every jar β three bottles, one shipment, one country of origin.
Two SolarSip at breakfast (D3 is fat-soluble). Two Radiance at lunch (C, Se, Zn for the antioxidant flank). Two TakeItEasy with the afternoon coffee (KSM-66 as a daytime adaptogen, not a sleep aid).
Four actives carry the EFSA-authorised 'normal immune function' claim. Ashwagandha and B6 sit on the page as a traditional adaptogen and a psychological-function micronutrient β never as immune ingredients. We say what the register lets us say.
Most multi-jar offers get clever in the returns policy. Ours doesn't. If anything arrives wrong, defective or damaged, we replace it within 7 days β every jar, opened or sealed. The bundle is one product to us.
Four Swiss-formulated gummies that pair cleanly with your Winter Immunity Stack β for the moments the trio doesn't already cover. Restful evenings, gut-immune axis, anti-inflammatory base, and women's hormonal support across the dark season.
Lemon balm + chamomile for the evening β TakeItEasy is a daytime adaptogen, DreamDrops takes the bedtime baton; pairs cleanly into a four-window day.
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B. coagulans probiotic β the gut-immune axis is the second half of the immune story; layer it under Radiance's C + Se + Zn for full microbiome support.
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Turmeric + ginger as a traditional anti-inflammatory base; compounds with Radiance's antioxidant story across the cold months. The third leg if you upgrade to Daily Trio.
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Sage + seabuckthorn + B6 β for women in perimenopause, vitamin D winter dips and hot-flash interruption compound; MenoMood is the hormonal layer underneath the immune trio.
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