
TISSO Naturprodukte TISSO Pro Vitamin C Ultra
120 capsules · 4 capsules per day
Product description
Vitamin C complex with 500 mg vitamin C per daily dose plus quercetin, rutin and hesperidin.
Vitamin C
500 mg per dayAssessment by Oliver Fröhner
Micronutrient expert & Food Coach
Product character
Vitamin C is the clear main comparison nutrient, complemented by three declared flavonoids. Quercetin, rutin and hesperidin are recorded separately. The formula contains microcrystalline cellulose as a stabilizer in the vitamin C complex.
Formula & transparency
- Ingredients list fully checked
- Without silicon dioxide according to the fully reviewed ingredient list
- Product data reviewed within the freshness period
Points to consider
- A current product- or batch-specific notice is available.
- Microcrystalline cellulose is declared.
Summary by Oliver Fröhner
Vitamin C complex with 500 mg vitamin C per daily dose plus quercetin, rutin and hesperidin.
Manufacturer information and Oliver Fröhner’s editorial assessment are presented separately. Data checked: 16 Sep 2026.
Active ingredients & NRV
Active ingredients
Ingredients & additives
Vitamin-C-Phospholipid-Galaktomannan-Komplex (Calciumascorbat, Galaktomannanfaser aus Bockshornkleesamen, Emulgator: Sonnenblumenlecithin, Stabilisator: mikrokristalline Cellulose) (57,5 %); Pullulan; Quercetin-Phospholipid-Komplex [Quercetin aus japanischem Schnurbaum-Extrakt (Sophora japonica), Emulgator: Sonnenblumenlecithin]; Rutin (Schnurbaum-Extrakt, Sophora japonica) (9,5 %); Hesperidin (Bitterorangen-Fruchtextrakt, Citrus aurantium) (6,6 %).
Directions & package
Take 2 × 2 capsules daily with sufficient liquid with a meal, ideally 2 capsules in the morning and 2 in the evening.
120 capsules · 30 days
Quality, lab & sources
Lab status: No information
500 mg vitamin C per daily serving as calcium ascorbate/FenuMat™; additionally 100 mg quercetin, 225 mg rutin and 150 mg hesperidin; vegan capsule shell made from pullulan.
Product data checked on 16 Sep 2026.
Notes
Do not exceed the recommended daily intake. Keep out of reach of small children and store in a cool, dry place protected from light.
Nutrient knowledge & reference values
Nutrient knowledge & reference values
General nutrient information for interpreting the product dosage. Signs of insufficient or excessive intake are non-specific and do not replace a diagnosis.
Vitamin C
Vitamin C (ascorbic acid) is an essential water-soluble vitamin. presents physiological functions, the EU NRV, safety assessment and product-specific dosage separately.
Functions
EU-authorised health-claim functions include, among other things: vitamin C contributes to normal collagen formation for the normal function of blood vessels, bones, cartilage, gums, skin and teeth. It contributes to normal energy-yielding metabolism, normal functioning of the nervous system and immune system, and the protection of cells from oxidative stress. Vitamin C also contributes to the reduction of tiredness and fatigue and increases iron absorption.
Possible signs of insufficient intake
Severe vitamin C deficiency can lead to scurvy. Reported signs include fatigue, inflammation of the gums, pinpoint bleeding, increased capillary fragility and delayed wound healing. Such symptoms are not suitable for self-diagnosis.
Points to consider at high intake
EFSA was unable to derive a UL for vitamin C because of insufficient data. High additional intake can mainly cause gastrointestinal symptoms such as diarrhoea, nausea, bloating or abdominal cramps. With very high amounts, individual risk factors should be taken into account.
Special considerations
An increased risk of inadequate intake exists, among other situations, with a very one-sided diet, malabsorption and in smokers or people with substantial passive-smoke exposure. In haemochromatosis, particular caution is advisable with high-dose vitamin C because it increases non-haem iron absorption.
Interactions / caution
Vitamin C can increase non-haem iron absorption. High-dose supplementation in haemochromatosis should only be used after professional consultation. During chemotherapy or radiotherapy, high-dose antioxidant supplementation should be coordinated with the treating team.
The information is provided for factual classification of product and nutrient data. It does not replace medical diagnosis or individual treatment advice.