Kefir and Kombucha Duo: water kefir 30g + SCOBY, your sparkling homemade drinks forever

Original price was: 33,80€.Current price is: 26,90€.

Estimated delivery: Aug 24, 2026 - Aug 28, 2026
Natural Probio
SKU PACK-PET-DE Category

Description

⭐ ⭐ ⭐ ⭐ ⭐

Kefir and kombucha duo: water kefir grains + SCOBY

The kefir and kombucha duo brings together 30g of live water kefir grains and a kombucha SCOBY with its starter liquid. Two sparkling homemade drinks, endlessly renewable, with 6.90 € savings compared to buying the cultures separately.

100% natural Rich in live cultures Gut-friendly ferments Energising Supports your routine Lasts a lifetime Natural detox
✅ Money-saving pack
6.90 € less than the two cultures bought separately.
✅ Living cultures
The grains multiply and the SCOBY regenerates with every batch.
✅ Ready to use
Clear instructions and ebook included, start on delivery day.
✅ Artisan quality
Ancestral cultures, selected and cared for.
Description

Our sparkling duo brings together 2 living cultures: 30g of water kefir grains + 1 kombucha SCOBY with its starter liquid. The ideal pack for sparkling homemade drinks, with no dairy at all.

6.90 € savings
This set costs 6.90 € less than the two cultures bought separately. Two cultures, two complementary drinks, endless recipes.

Light, finely sparkling water kefir ready in 24-48h. Complex, tangy kombucha to flavour with your favourite teas. Together they cover two styles of sparkling drinks for the whole week.

Both cultures ship together in the same parcel, each with its guide, plus access to our full ebook.

Who is it for?
Sparkling drink loversTwo homemade alternatives to sodas, light and naturally fizzy.
Dairy-freeWater kefir and kombucha are 100% plant-based, no lactose or casein.
A lasting giftA living set that multiplies: one purchase, years of drinks.
Daily wellnessAlternate two sources of natural live cultures for variety.
Potential benefits
  • 🦠
    Double microbial diversity
    Two cultures with different profiles: lactic bacteria, yeasts and acetic bacteria.
  • 💧
    A drink for every moment
    Refreshing water kefir daily, energising kombucha for your breaks.
  • Vitamins & organic acids
    B vitamins, lactic acid, glucuronic acid: each fermentation brings its own nutrients.
  • 🌿
    100% plant-based
    Both cultures are prepared without any dairy, in sweetened water and tea.
  • ❤️
    Probiotic autonomy
    The grains multiply and the SCOBY regenerates: one purchase, unlimited production.
Precautions
  • Caffeine sensitivity: kombucha keeps part of the tea caffeine
  • Pregnancy and breastfeeding: ask your doctor (possible traces of alcohol in kombucha)
  • Severely weakened immune system: seek medical advice before consuming live ferments
  • Children under 3: ask your paediatrician

These are ferments, not medicines. If in doubt or in case of illness, consult your doctor.

Composition

Contents: 30g of live water kefir grains + 1 kombucha SCOBY with starter liquid. Each culture in its medium, shipped together in the same parcel.

No additives, no preservatives. Living artisan cultures, grown in France.

🌱100% natural
🧪Living cultures
🇫🇷Grown in France
💰Great duo price
Quality and shipping
❄️ StorageWater kefir grains in sweetened water in the fridge. SCOBY in its liquid, covered with a cloth.
📅 Long breakGrains: in the fridge, renew the sweet water every 2 weeks. SCOBY: keeps for months in its kombucha.
🌡️ Ideal temperature20-25 °C for water kefir, 22-28 °C for kombucha.
📦 Careful shippingShips within 24-48h with tracking. Two cultures delivered together, each in its medium.
★★★★★
4,7/5 Trustpilot
★ Trustpilot

Natural Probio – the kefir and kombucha duo, the ideal pack to enjoy sparkling fermented drinks every day.

Frequently asked questions
Why choose a set rather than separate products?

The set lets you discover two complementary fermentations at a reduced price, saving 6.90 €. Water kefir gives a light, finely sparkling drink ready in 24-48h, while kombucha gives a tangy fermented tea. Together they cover two styles of sparkling homemade drinks, with no dairy at all.

Can I run both fermentations at the same time?

Yes, that is even the ideal! Each culture has its own jar and independent cycle. Water kefir ferments in sweetened water for 24-48h, kombucha in sweet tea for 7 to 12 days. Start both on the same day and enjoy varied drinks all week.

Are water kefir grains and the SCOBY interchangeable?

No, they are two distinct cultures with different microorganisms. Water kefir grains feed on sweetened water and ferment in 1 to 2 days. The kombucha SCOBY needs sweet tea and an acidic starter liquid. Each stays in its own jar with its own preparation.

How do I care for two cultures at once?

It is quick and simple. Water kefir: strain every 1-2 days, collect the grains, prepare fresh sweetened water. Kombucha: let it ferment quietly, then keep the SCOBY with some liquid to start a new batch every 7 to 12 days.

What do I gain by combining water kefir and kombucha?

By alternating water kefir and kombucha you get maximum diversity of live cultures. Water kefir brings a thirst-quenching sparkling drink ready in 2 days. Kombucha brings the compounds of fermented tea in a tangy drink. Two different, complementary profiles.

How do I store the cultures when I go on holiday?

Water kefir grains: place them in sweetened water in the fridge (renew every 2 weeks). Kombucha: simply leave the SCOBY in its jar with its liquid, covered with a cloth, at room temperature. Both cultures wait patiently for several weeks.

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