Gut Reset 250 g and 500 g pouches beside a breakfast bowl in morning light

THE LUMIÈRE DAILY RITUAL

Fibre. Live cultures.
Skin nutrition.

Seven fibre sources and 7 billion CFU of live cultures per serving in Gut Reset. Pair with Clear Complexion for daily skin nutrition.

Start with Gut Reset 250 gAbout 21 servings · 229,00 kr

Trusted by 1,000+ happy customers

GUT RESET BATCH TESTED BY EUROFINS DENMARK · PERSONAL SUPPORT

PLANT-BASEDFORMULA
THIRD-PARTY TESTEDIN DENMARK
FREE SHIPPINGOVER €60
TRUSTED BY1000+ CUSTOMERS
TRANSPARENTFORMULATION

YOUR DAILY RITUAL

Choose your daily formula.

Daily fibre, skin nutrition, or both. See what’s in each and how long it lasts.

Gut Reset 250 g

DAILY FIBRE

Gut Reset 250 g

Seven fibre sources and 7 billion CFU of live cultures per serving. 250 g · approx. 21 servings.

From 229,00 kr

10,90 kr per serving with a single pack

Explore Gut Reset

THE LUMIÈRE COMMUNITY

Over 83,000 servings of Gut Reset sold.

Orders placed
1,500+
Gut Reset sold
1,000 kg

Milestones recorded in November 2026. Servings calculated at 12 g each.

WHY GUT RESET

Seven fibre sources. Live cultures, too.

7 billion CFU of live bacterial cultures per 12 g serving.

02 / THE ROUTINE

Stir it into breakfast

Mix into water, a smoothie, yoghurt or oats.

03 / THE TESTING

Independently tested

See the published Eurofins Denmark batch report.

View the lab report
Explore Gut Reset

250 g · Approx. 21 servings · Plant-based

WHY FIBRE MATTERS

Fibre is more than one thing.

Fibre is the part of plant foods that is not fully digested in the small intestine. Some fibres dissolve, some bind water, and some can be fermented by microorganisms in the large intestine.

Read the complete fibre guide
01

Different fibres behave differently.

Solubility, viscosity and fermentability all shape how a fibre behaves in food and in the digestive tract.

02

Variety adds more than volume.

Gut Reset combines soluble fibres, resistant starch and water-binding psyllium rather than relying on one source.

03

Build the habit gradually.

Start with a smaller serving if you are not used to fibre, increase gradually and drink enough fluid.

THE GUT RESET FORMULA

Built around fibre. Not just greens.

Gut Reset is built around seven named fibre sources with different physical and fermentation profiles, plus 7 billion CFU of live cultures per serving.

Explore Gut Reset’s lab report
Gut Reset compared with one example greens powder
Gut Reset 500 gExample greens*
Named fibre sourcesSevenChicory listed
Estimated fibre per serving8.8 g
per 12 g serving
Not stated
Complementary fibre profilesPHGG + green banana RS2
Soluble fibre + resistant starch
Not listed
Ginger120 mg
per 12 g serving
Listed; amount not stated
Live bacterial cultures7 billion CFU
per 12 g serving
Not listed
Published lab reportAvailableAvailable
Price per serving8,71 kr
Approx. 42 servings
11,97 kr
30 servings

*One anonymised greens formula, based on its published ingredient overview reviewed in November 2026. “Not listed” and “not stated” refer to that overview. Greens formulas vary. The 8.8 g fibre value is an estimate from the latest available nutrition reference; see the pouch for the definitive declaration. Per-serving prices compare single-pack, one-time purchases in Denmark, excluding delivery. Example greens price checked 5 November 2026 (359 kr for 30 servings).

EXPLORE THE FORMULA

A closer look at both formulas

Tap a card to explore the ingredients.

01 / Gut ResetThe fibre blendSeven named fibre sources

PHGG and green banana RS2 sit alongside psyllium, inulin, acacia, apple fibre and baobab.

Explore the science
02 / Gut ResetLive cultures7 billion CFU per 12 g serving

Gut Reset pairs its fibre blend with live Bacillus coagulans.

Explore the science
03 / Clear ComplexionSkin nutrientsZinc · riboflavin · biotin

Zinc, riboflavin and biotin contribute to the maintenance of normal skin.

  • Zinc · 8 mg
  • Riboflavin · 2.1 mg
  • Biotin · 100 µg
Explore the science
04 / Clear ComplexionThe wider formula12 disclosed active ingredients

Myo-inositol, vitamins and minerals, with amounts listed per daily serving of four capsules.

Explore the science

Third-party testing

Independently tested. Fully transparent.

Gut Reset is independently tested by Eurofins Denmark. Because transparency should be something you can verify.

WHAT WAS TESTED

Heavy metals

  • Arsenic
  • Cadmium
  • Lead
  • Mercury

Eurofins Denmark

Microbiology

  • Bacillus cereus
  • Enterobacteriaceae
  • E. coli
  • Moulds
  • Yeast
  • Salmonella

BATCH VERIFICATION

Product
Gut Reset
Report
AR-26-DH-215234-01
Lot
GR260622
Analysis completed
01.09.2026
VIEW LAB REPORT

This report covers the lot shown above.

THE LUMIÈRE JOURNAL

The science behind your ritual.

Explore what’s in each formula, why we chose it, and the research behind the ingredients.

A PERSONAL APPROACH

Thoughtful formulas.
A real person behind them.

“I built Lumière after years of trying everything externally. This is the approach I wish I had sooner.”
William Wulff-Hansen

William Wulff-Hansen Founder of Lumière

Read the story behind Lumière →
01

Clear formulas.

Explore the ingredients before you choose your routine.

02

Details you can verify.

Open the published Gut Reset batch report and see what was tested.

A LITTLE CLARITY

Before you begin.

Which Lumière routine should I choose? +

Choose Gut Reset for a daily fibre blend, Clear Complexion for myo-inositol with vitamins and minerals, or the Gut × Skin Ritual for both products together. You can explore each formula in the product cards above.

What is included in the Gut × Skin Ritual? +

One Gut Reset 250 g pouch and one Clear Complexion bottle containing 120 capsules. Clear Complexion provides 30 days at 4 capsules per day. The products may need replenishing at different times.

Can I buy either product on its own? +

Yes. Gut Reset and Clear Complexion are both available as individual products. Open either product card above to explore its formula, sizes and current availability.

How do I fit the products into my day? +

Mix Gut Reset into a drink, yoghurt or breakfast, following the directions on your pouch. For Clear Complexion, take 2 capsules twice daily, preferably alongside a meal. Always follow each product’s label.

Do I need to start with several pouches? +

You can start with one Gut Reset pouch. Multipacks are an option if you prefer to stock up. A 250 g pouch provides 21 servings approximately; follow the introductory serving guidance on the label.

Where can I see the ingredients and testing? +

Full product details are available on each individual product page. You can also open the Gut Reset laboratory report in the independent testing section above.

Can I ask you before I order? +

Of course. Email hello@thelumierelab.com with your question, and I’ll help you understand the products and choose your routine. — William

THE LUMIÈRE DAILY RITUAL

Your everyday.
A little more considered.

Gut Reset pairs seven fibre sources with live cultures. Choose it on its own or pair it with Clear Complexion in The Gut × Skin Ritual.

Clear formulas · Thoughtful routines · Personal support

Gut Reset and Clear Complexion gut and skin supplement bundle