LIVERA SHIELD — SCIENCE

The science behind Livera Shield

Each capsule is built on clinical evidence. No marketing, no fillers — just what works.

LIVERA DIGEST — SCIENCE

The science behind Livera Digest

Clinically proven ingredients for a stable blood sugar level and healthy metabolism.

GMP certifiedMade in the Netherlands

EFSA-approvedClaims scientifically substantiated

Clinically testedTherapeutic dosages

Vegan & gluten-freeNo animal ingredients

The problem

Why your liver deserves extra attention after your 30s

Glutathione is the most powerful antioxidant that your body produces itself. It neutralizes free radicals and supports liver detoxification.

After age 30, your glutathione production decreases by <strong>10% per decade</strong>. By age 50, you have on average 30% less than at age 20.

Livera Shield provides the building blocks your body needs to produce glutathione — through NAC, Milk Thistle, and BoccShield™.

Glutathione production by age

30 years

Basis

40 years

−10%

50 years

−20%

60 years

−30%

70 years

−45%

Based on published research on age-related glutathione decline.

The problem

Why blood sugar balance becomes increasingly difficult after your 30s

Insulin sensitivity gradually declines with age. Combined with a busy life, little exercise and sugar-rich food, this leads to fluctuating blood sugar — with fatigue, cravings and weight gain as a result.

Livera Digest supports normal blood sugar levels and metabolism through Cinnamon, Chromium and Zinc.

Insulin sensitivity by age

25 years

Baseline

35 years

−12%

45 years

−26%

55 years

−40%

65 years

−52%

* Based on research into age-related insulin resistance (Barzilai & Ferrucci, 2012).

The formula

Every ingredient counts

Four substances, each with its own role. Together they form a complete liver support.

NAC

400 mg per serving

N-Acetyl Cysteine — glutathione precursor

NAC is the direct building block your liver uses to produce glutathione — the most powerful antioxidant in your body. Clinically proven effective for liver stress caused by alcohol, medications, and oxidative stress.

Clinical evidence

NAC increases glutathione levels by up to 50% in people with liver stress (Atkuri et al., 2007).

Reduces oxidative stress in chronic alcohol use (Mato et al., 2002)

BoccShield™

70 mg per serving

Broccoli extract (Brassica oleracea, ≥13% glucoraphanin)

BoccShield™ activates more than 200 detox enzymes in your liver through the Nrf2 pathway. It is the most powerful natural detox activator available — and works synergistically with NAC.

Clinical evidence

Sulforaphane activates Nrf2 and significantly increases liver detox enzymes (Fahey et al., 2012).

Protects liver cells against toxic damage from repeated exposure (Houghton, 2013)

Milk Thistle

120 mg per serving

Silybum marianum extract (80% silymarin)

Silymarin — the active ingredient in Milk Thistle — protects liver cells against oxidative damage and stimulates cell regeneration. It has been used for decades for elevated liver enzymes and liver stress.

Clinical evidence

Silymarin lowers ALAT and ASAT in elevated liver enzymes (Saller et al., 2008)

Stimulates liver cell regeneration and reduces fibrosis in chronic liver stress (Abenavoli et al., 2010)

Zwarte Peper

10 mg per serving

Piper nigrum L. fruit extract 10:1

Black pepper extract (Piper nigrum) increases the bioavailability of the other ingredients. It ensures that NAC, Milk Thistle, and BoccShield™ are better absorbed by the body.

Clinical evidence

Piperine significantly increases the bioavailability of co-ingested substances (Shoba et al., 1998).

The formula

The ingredients in Livera Digest

Each ingredient in Livera Digest has a proven role in supporting a healthy blood sugar level and metabolism.

Kaneel

600 mg per serving

Cinnamomum verum (Ceylon cinnamon) — bark extract

Cinnamon is one of the best-researched herbs when it comes to blood sugar. The polyphenols in Ceylon cinnamon help your body maintain a normal blood sugar level — especially after a meal. That is exactly why you take Digest with your largest meal.

Clinical evidence

Cinnamon contributes to the maintenance of a normal blood sugar level — botanical claim pending at EFSA (‘on hold’)

Meta-analyses link cinnamon supplementation to lower fasting blood glucose (Allen et al., 2013; Deyno et al., 2019)

Chroom

40 µg per serving (100% NRV)

Chromium picolinate — EFSA-approved claims

Chromium is an essential trace element. It contributes to the normal metabolism of carbohydrates, fats and proteins and to the maintenance of normal blood sugar levels — two claims approved by EFSA. At 40 µg you are at exactly 100% of your daily reference intake.

Clinical evidence

Chromium contributes to normal macronutrient metabolism — EFSA approved claim (EFSA, 2010)

Chromium contributes to the maintenance of normal blood glucose levels — EFSA-approved claim (EFSA, 2010)

Zink

5 mg per serving (50% NRV)

Zinc citrate — well-absorbed form

Zinc is part of hundreds of enzymes in your body and plays a role in how you process carbohydrates, fatty acids and other nutrients. It also helps protect your cells against oxidative stress. 5 mg is half your daily reference intake — enough to top up, without overdoing it.

Clinical evidence

Zinc contributes to normal carbohydrate metabolism — EFSA approved claim (EFSA, 2009)

Zinc contributes to normal fatty acid metabolism and to the protection of cells from oxidative stress — EFSA-approved claims (EFSA, 2009)

Livera Shield

Ready to support your liver?

All four ingredients. In one capsule. Every day.

View Livera Shield

Livera Digest

Ready for steadier blood sugar?

Cinnamon, Chromium and Zinc. In one capsule. Every day.

View Livera Digest