BioGaia Protectis Kids, L-Reuteri Probiotic with Vitamin D

$41.20

Foundational iFoundational

Probiotic chewable tablet: Lactobacillus reuteri DSM 17938 (Protectis®) with Vitamin D3 (cholecalciferol).

BioGaia Protectis Kids formula with patented human-derived L. reuteri strain and 10 mcg Vitamin D per tablet.

Chewable orange-flavoured tablet formulated for children aged 3 years and over.

In stock

Ships same business day from Melbourne (orders before 2pm)

What is BioGaia Protectis Kids and who is it for?

BioGaia Protectis Kids is a chewable probiotic tablet combining Lactobacillus reuteri DSM 17938, a patented human-derived probiotic strain, with Vitamin D3. Each tablet delivers 100 million live L. reuteri alongside 10 mcg of cholecalciferol in an orange-flavoured chewable suitable for children aged 3 years and over. It’s formulated for daily use and sits comfortably alongside a child’s regular routine.

This product makes sense for parents wanting a well-researched, single-strain probiotic with added Vitamin D for children who may not be getting adequate sun exposure or dietary sources. L. reuteri DSM 17938 is one of the most clinically studied probiotic strains in the world, with over 280 published clinical trials across age groups. The addition of Vitamin D3 addresses a common nutritional gap in children, particularly during winter months or in lower-sunlight regions of Australia.

Fairfield Nutrition Thoughts

L. reuteri DSM 17938 stands out in the probiotic space because of the sheer volume of clinical research behind it. Most probiotic strains are supported by a handful of studies; this one has been examined in over 280 clinical trials across infants, children, and adults. For parents navigating a crowded and often confusing probiotic market, that research depth matters.

The combination with Vitamin D3 is practical rather than gimmicky. Vitamin D insufficiency is common in Australian children, particularly those who spend limited time outdoors or live in southern states during winter. Pairing it with a daily probiotic habit means one less supplement to remember. The chewable format and orange flavour also address the real-world challenge of getting children to take supplements consistently, which is where many well-formulated products fall short.

Why This Formulation / How It Works

Most children’s probiotics use multi-strain blends with variable research support. BioGaia Protectis Kids takes a different approach: one highly characterised strain, studied extensively, in a dose and form designed for children. L. reuteri DSM 17938 is a human-derived strain, meaning it was originally isolated from human breast milk and has a long history of safe use in infants and children. It’s patented by BioGaia and only available in BioGaia products, so you’re getting the exact strain the research was conducted on, not a close relative.

The tablet is shelf-stable without refrigeration (store below 25°C), which is a practical advantage for travel and school bags. Xylitol is included as a sweetener, which has its own evidence base for oral health. The formulation is free from gluten, milk protein, and lactose, making it accessible for children with common dietary sensitivities.

L. reuteri DSM 17938 in the Gut

L. reuteri is a naturally occurring resident of the human gastrointestinal tract. DSM 17938 has been studied for its role in gut microbiome composition, where it competes for colonisation sites and produces antimicrobial compounds called reuterin. Research in children has examined its effects on gastrointestinal wellness, including stool consistency and frequency of digestive discomfort. It’s one of the few probiotic strains with clinical data specifically in paediatric populations across multiple independent research groups.

Vitamin D3 (Cholecalciferol)

Each tablet provides 10 mcg (400 IU) of cholecalciferol, the same form of Vitamin D produced by the skin in response to sunlight. Vitamin D is involved in calcium and phosphorus metabolism, which underpins skeletal development in growing children. It also functions as an immune-modulating compound, with receptors found on immune cells throughout the body. The 10 mcg dose aligns with general paediatric nutritional guidelines for children who may have limited sun exposure.

When to Consider This

This formulation makes sense if your child is:

  • Aged 3 years or over and you’re looking for a well-researched daily probiotic in a format they’ll actually take.
  • Spending limited time outdoors, particularly during winter months or in southern Australian states where UV levels drop significantly.
  • Attending childcare or school and you want nutritional support for general digestive and immune wellness as part of their daily routine.
  • On a diet that may be low in Vitamin D-rich foods (oily fish, eggs, fortified foods) and sunlight exposure is inconsistent.

Supplement strategy: BioGaia Protectis Kids sits firmly in the foundational category. It’s appropriate as a starting point rather than something added after other gut supplements are in place. Many families use it as their child’s only daily supplement, particularly when diet is generally good but Vitamin D and gut microbiome support are the primary focus.

⚠️ Not suitable for: Children under 3 years of age (use BioGaia Protectis Baby Drops for younger children). Consult your healthcare professional before use if your child has an immune-compromising condition or is taking immunosuppressant medications.

How to Use

The recommended dose is one chewable tablet daily for children aged 3 years and over. Tablets can be chewed at any time of day, with or without food. There’s no requirement to take it at a specific time, which makes building a consistent habit easier.

Each tablet contains a minimum of 100 million live L. reuteri DSM 17938 and 10 mcg of Vitamin D3. Do not exceed the recommended daily dose. The product is shelf-stable and does not require refrigeration, but store below 25°C in a cool, dry place. Use within 3 months of opening.

Ingredients

Per tablet (1 chewable tablet):

Lactobacillus reuteri DSM 17938 (Protectis®) – minimum 100 million live bacteria
Vitamin D3 (cholecalciferol) – 10 mcg (400 IU)

Other ingredients: Isomalt, Xylitol, orange flavouring, citric acid, benzyl alcohol

Allergen information: Free from gluten, milk protein, and lactose.

Common Questions

How is this different from other children’s probiotics?

Most children’s probiotics use multi-strain blends where individual strain research is limited. BioGaia Protectis Kids uses a single, extensively researched strain, L. reuteri DSM 17938, studied in over 280 clinical trials specifically in paediatric populations. You’re getting the exact strain the research was conducted on, not a similar one.


Does this need to be refrigerated?

No. The tablets are shelf-stable and can be stored at room temperature below 25°C. Once opened, use within 3 months. This makes it practical for travel, school bags, and everyday routines without worrying about a cold chain.


Can my child take this if they’re lactose intolerant or have a gluten sensitivity?

Yes. The formulation is free from gluten, milk protein, and lactose, making it accessible for children with these common dietary sensitivities.


Is 10 mcg of Vitamin D enough?

10 mcg (400 IU) per tablet aligns with general paediatric nutritional guidelines for supplemental Vitamin D. If your child has been identified as having low Vitamin D levels by a healthcare provider, a higher-dose Vitamin D supplement may be more appropriate alongside this product. This dose is designed for general daily nutritional support, not to address deficiency.


Warnings & Storage

Do not use if: Child is under 3 years of age. Seek advice from your healthcare professional before use if your child has an immune-compromising condition or is taking immunosuppressant medications.

Cautions: Excessive consumption may produce laxative effects due to the inclusion of sweeteners (isomalt, xylitol). Do not exceed the recommended daily dose. Vitamin supplements should not replace a balanced diet. Contains benzyl alcohol. If symptoms persist or worsen, consult your healthcare professional.

Storage: Store below 25°C in a cool, dry place away from direct sunlight. Keep the container closed when not in use. Use within 3 months of opening. Keep out of reach of children.

Always consult your healthcare professional before use if your child has any pre-existing conditions or is taking medications.

Weight 0.043 kg
Dimensions 5 × 5 × 16 cm
Shipping and Returns

Standard delivery times of 1-7 business days are to be expected. Free express delivery for orders over $175. No questions asked returns and refund within 30 days.

Size

10 Lozenges, 30 Lozenges

Brand

Bio-Practica

Add 2.5ml Elite Ion-Power per litre of water. Always read the label and take only as directed If any adverse reactions occur, immediately stop using this product and consult your health practitioner If seal cap is damaged or missing do not use

You may also like..

BioGaia Protectis Kids, L-Reuteri Probiotic with Vitamin D
BioGaia Protectis Kids, L-Reuteri Probiotic with Vitamin D

In stock

Ships same business day from Melbourne (orders before 2pm)