Different between Gluta-Complex and Glutathione

In the past, it was understood that oral glutathione supplements would be broken down into proteins during digestion, meaning the body could not directly use them. This is true to some extent, because pure glutathione is quickly degraded by intestinal enzymes into amino acids before the body can use those components to rebuild glutathione on its own.

However, with modern advancements, the Gluta-Complex form now allows glutathione to be absorbed more effectively. Today, scientists and supplement formulators have improved the formula by adding precursors and absorption-enhancing cofactors into the blend. As a result, glutathione in Gluta-Complex form provides significantly higher effectiveness compared to traditional pure glutathione.

Gluta-Complex Ingredients

1. Glutathione Precursors

1.1 L-Glutathione

Normally, the body produces its own glutathione from three amino acids: glutamine, cysteine, and glycine.
However, during periods of stress, illness, or intense exercise, the body may not produce enough.

Glutathione helps inhibit Tyrosinase, the enzyme responsible for melanin production.
It reduces the formation of dark melanin (Eumelanin) and promotes the production of lighter melanin (Pheomelanin).
Glutathione protects the skin from sunlight by preventing UV-induced cellular damage and environmental stress.
It helps reduce cellular inflammation, strengthens the skin barrier, brightens the complexion, and promotes a more radiant, even skin tone.
Glutathione also recycles Vitamin C and Vitamin E, allowing them to be reused for antioxidant protection.

1.2 L-Cysteine

L-Cysteine is a key precursor that enables the body to produce glutathione naturally.

Helps reduce inflammation in skin cells caused by UV rays and pollution.
L-Cysteine is a major component of keratin, the structural protein found in hair, nails, and body hair.
It serves as an essential raw material for glutathione synthesis, supporting the body’s natural detoxification and antioxidant processes.

1.3 Glycine

Glycine plays important roles in skin repair, collagen production, and glutathione synthesis.

It makes up more than one-third of collagen’s structure, including hair and connective tissues.
Helps repair damaged skin cells, promoting faster recovery from UV exposure or acne inflammation for smoother-looking skin.
Stimulates collagen production for firmness, elasticity, reduced wrinkles, and overall youthful skin.
Glycine helps maintain stable glutathione levels in the body as an essential precursor.

1.4 L-Glutamine

L-Glutamine supports cell repair, muscle recovery, and acts as a precursor for glutathione production.

Although the body can produce glutamine, stress, fatigue, lack of rest, or intense exercise can increase demand beyond what the body can supply.
Helps regenerate skin cells and supports the formation of new proteins and tissues, promoting faster renewal.
Enhances overall skin vitality—ideal for dull, tired-looking skin—helping the complexion appear brighter and healthier from within.
Boosts immune function: glutamine is a key energy source for white blood cells (lymphocytes).
Improves nutrient and vitamin absorption, including Vitamin C and glutathione.
Serves as a vital raw material for glutathione synthesis, helping maintain optimal glutathione levels.

2. Glutathione Absorption Enhancers (Cofactors)

2.1 Zinc

Zinc plays an essential role in skin cell formation, wound healing, and immune function.

Helps reduce acne, control excess oil, and strengthen the immune system
Supports skin repair and regeneration
Stimulates white blood cells (T-cells), helping prevent skin infections
Zinc acts as a cofactor for enzymes involved in glutathione production, helping the body synthesize and recycle glutathione more efficiently

2.2 L-Ascorbic Acid (Vitamin C)

Vitamin C is an essential nutrient for overall health and skin vitality.

Inhibits Tyrosinase, the enzyme responsible for melanin production
Enhances the effectiveness of glutathione, promoting a brighter and more even skin tone
Stimulates collagen production for firmer, youthful-looking skin
Acts as a cofactor that boosts glutathione absorption and helps recycle glutathione within the body

2.3 Blood Orange Extract

Blood orange is a special citrus variety with deep red flesh and high levels of vitamin C.

The red pigmentation comes from anthocyanins, which help inhibit excess melanin formation
Anthocyanins are rich in vitamin C and flavonoids, providing strong antioxidant protection against collagen damage
Blood orange offers a photoprotective effect, helping reduce UV-induced skin damage
Protects against sunburn, dark spots, melasma, freckles, and dullness caused by sun exposure
Enhances microcirculation beneath the skin, giving a brighter, rosy, healthy-looking complexion
Stimulates collagen synthesis
The vitamin C in blood orange helps extend the activity of glutathione and reduces the formation of dark melanin

2.4 Acerola Cherry Extract – Natural Vitamin C

Acerola cherry is a rich natural source of Vitamin C that helps brighten the skin and strengthen the immune system.

Helps inhibit excessive melanin production
Acts as a cofactor in the collagen synthesis process
Works synergistically with Glutathione as part of a “brightening enhancement formula” that is safe and effective

3. Additional Supporting Ingredients

3.1 Tomato Extract

Tomato extract is rich in Lycopene, a powerful antioxidant well-known for UV protection.

Lycopene protects skin from UV damage and is often called a “natural sun shield”
Helps inhibit Tyrosinase, reducing excess melanin production
Supports healthy blood circulation by reducing cholesterol and oxidative stress in blood vessels, resulting in a more radiant complexion
Glutathione reduces melanin + Lycopene protects from UV = naturally brighter, clearer skin

3.2 Red Algae Powder

Red algae is rich in Astaxanthin, a super-antioxidant up to 6,000 times stronger than Vitamin C.

Protects skin cells from UV-induced damage
Reduces inflammation, sunburn, UVB and UVA damage
Inhibits Tyrosinase, reducing excess melanin formation
Stimulates production of collagen and elastin, promoting firm, lifted skin
Works synergistically with glutathione to boost collagen and reduce melanin, resulting in firm, radiant skin

3.3 L-Arginine

L-Arginine is a precursor to Nitric Oxide (NO), which helps dilate blood vessels and improve circulation.

Better blood flow delivers more oxygen and nutrients to the skin, enhancing radiance
Supports skin cell repair and tissue regeneration
Speeds up the natural process of forming new skin cells
Promotes collagen production for stronger, more elastic skin and reduces fine lines
Enhanced circulation also helps improve glutathione absorption

3.4 Melon Extract

Melon extract contains the antioxidant enzyme SOD (Superoxide Dismutase).

Reduces oxidative stress from sunlight and pollution
Strong antioxidant properties protect against UV damage and inflammation
Supports immune system balance
Glutathione + SOD work together to reduce melanin, brighten the skin, fade dark spots, and increase collagen

3.5 Grape Extract

Grape extract contains OPCs (Oligomeric Proanthocyanidins), powerful antioxidants.

Rich in polyphenols and resveratrol, helping slow aging and reinforce skin strength
Studies show grape extract helps reduce lipid peroxidation (oxidative damage to cell membranes)
Supports wound healing and skin cell activity
Reduces skin damage and tissue inflammation
Works with glutathione by reducing free radical formation and enhancing antioxidant protection

3.6 Coenzyme Q10 (CoQ10)

CoQ10 supports cellular energy production and functions as an antioxidant.

Boosts energy within skin cells and helps reduce premature aging
Enhances cellular energy efficiency to support youthful, healthy skin
Glutathione and CoQ10 complement each other, improving absorption, stability, and overall effectiveness

3.7 Lecithin

Lecithin is a type of phospholipid fat found in foods like egg yolk.

Supports liver and digestive health
Enhances nutrient absorption
Contains choline, essential for cell membrane integrity and nerve signaling
Helps moisturize the skin and may support wound healing
Works holistically with glutathione and choline to strengthen, protect, and repair skin cells from within

Other Additional Supporting Nutrients

D-Alpha-Tocopheryl Acetate (Vitamin E) – 10 mg

Prevents premature wrinkles and keeps the skin hydrated

Rice Extract – 10 mg

Helps refine skin texture and maintain moisture

Rice Bran Powder – 7.2 mg

Rich in B vitamins and natural antioxidants that nourish and protect the skin