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Semper D-vitamindråber
Vitamin D drops with 1 strain, L. reuteri DSM 17938, and 10 µg of vitamin D
In short: Drops with 1 strain, L. reuteri DSM 17938, 100 million CFU, and 10 µg of vitamin D in 5 drops. 10 µg is the amount of vitamin D the Danish Health Authority recommends daily for children from 2 weeks to 4 years, so the drops replace ordinary vitamin D drops and are not given on top.
Price
DKK 179.95/ 10 ml (about 50 days' supply)RRP: DKK 239.95
-25%
Price at Med24, checked 2026-10-24. May have changed since.
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Research
What the research shows
The studies most often mentioned in connection with Semper D-vitamindråber, and what they actually studied. Notice whether the study tested this exact product.
Lactobacillus reuteri to Treat Infant Colic: A Meta-analysis
Sung V, D'Amico F, Cabana MD, et al. · Pediatrics (2018)
Key finding: Pooled analysis of 4 double-blind trials with 345 babies with colic: with L. reuteri DSM 17938 the babies cried and fussed on average 25 minutes less a day after 21 days than with placebo. The difference was clear in breastfed babies and not significant in formula-fed ones.
Diarrhea in preschool children and Lactobacillus reuteri: a randomized controlled trial
Gutierrez-Castrellon P, Lopez-Velazquez G, Diaz-Garcia L, et al. · Pediatrics (2014)
Key finding: Trial with 336 children aged 6 to 36 months in Mexican day care centres, 100 million CFU daily for 3 months: fewer and shorter episodes of diarrhoea and respiratory infection than with placebo, also 3 months after the children had stopped.
Limosilactobacillus reuteri DSM 17938 in pediatric functional abdominal pain disorders and functional constipation: A systematic review and meta-analysis of randomized controlled trials
Quatrale G, Bianchi M, Colecchia L, et al. · Journal of Pediatric Gastroenterology and Nutrition (2026)
Key finding: Pooled analysis of 5 trials in children with functional abdominal pain and 5 with constipation: no clear difference from placebo in abdominal pain or in how often the children had a bowel movement.
Contents
Bacterial strains in Semper D-vitamindråber
The strains as the manufacturer declares them. There are no approved health claims for probiotic strains in the EU, so we only say something about a strain where there is a source.
Limosilactobacillus reuteri DSM 17938
The strain is also called Protectis. It has mainly been studied in babies with colic, and the trials used the same dose.
Protocol & Use
How to use Semper D-vitamindråber
Dosage as the manufacturer instructs for Semper D-vitamindråber.
- Product type
- Drops in oil with vitamin D
- Daily dose
- 5 drops a day (100 million CFU and 10 µg of vitamin D)
- Best time
- Once a day. The manufacturer gives no time of day.
- Preparation
- Shake the bottle before use
Step-by-step guide to Semper D-vitamindråber:
- Shake the bottle before use.
- Give 5 drops once a day. The dose is the same at every age.
- Store the bottle at room temperature, no more than 25 °C.
- Use an opened bottle within 3 months.
Important for Semper D-vitamindråber: Do not give other vitamin D drops at the same time. The manufacturer recommends the drops only for full-term babies from birth. Premature babies can have them once they reach their due-date age, or as agreed with health professionals.
Who is Semper D-vitamindråber for?
- Full-term babies from birth, older children and adults (manufacturer's information)
- Parents who want to give vitamin D and the strain from the colic trials in the same drops
Good to know & precautions:
- The Danish Health Authority recommends 10 µg of vitamin D a day from 2 weeks to 4 years. Do not give other vitamin D drops or a children's multivitamin with vitamin D at the same time
- A baby who drinks at least 800 ml of infant formula a day should not have a vitamin D supplement (Danish Health Authority)
- If your baby has colic, talk to the health visitor or doctor before trying anything
- Do not exceed the recommended daily dose