Peterson's Lab 20% VC BOOSTER INTENSIVE BRIGHTENING SERUM VITAMIN C

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

Tranexamic Acid is best used for treating hyperpigmentation, discoloration, and melasma. It can also help build a stronger skin barrier.

Once applied, Tranexamic Acid starts decreasing inflammation from UV exposure. Tranexamic Acid also prevents our skin cells from meeting the pigment production cells.

We don't have a description for Hydroxypropyl Cyclodextrin yet.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Ferulic Acid is a plant based antioxidant. By fighting free-radicals, ferulic acid can help reduce the formation of fine lines and hyperpigmentation.

When used with Vitamin C, Ferulic Acid has shown to prevent Vitamin C from breaking down. In other words, it acts as a stabilizer.

Hydroxyacetophenone is antioxidant with skin conditioning and soothing properties. It also boosts the efficiency of preservatives.

This ingredient is not irritating or sensitizing.

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

• Humectant, drawing moisture into the skin
• Emollient, helping to soften skin
• Solvent, dispersing and stabilizing formulas
• Preservative booster, enhancing the antimicrobial activity of other preservatives 

We don't have a description for Citrus Reticulata Fruit yet.

We don't have a description for Glycosaminoglycans yet.

Ergothioneine is an amino acid found naturally in mushrooms, grains, and meat. It has antioxidant and skin soothing properties.

This amino acid helps with:

• Maintaining DNA stability and cell reproduction
• Enhances cellular immunity
• Skin brightening
• Anti-aging
• Skin soothing

We don't have a description for Diglucosyl Gallic Acid yet.

Another popular name for this ingredient is Synovea HR. This ingredient is a skin lightener and antioxidant.

Like other skin lighteners, it blocks the process of skin darkening. Specifically, this ingredient blocks tyrosinase, the enzyme responsible for darkening skin when exposed to UV.

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

We don't have a description for Lactobacillus/Soymilk Ferment Filtrate yet.

Centella Asiatica Extract (Centella) is derived from an herb native to Southeast Asia. It is famous for its anti-inflammatory and soothing properties.

Centella is rich in antioxidants and amino acids, such as Madecassic Acid and Asiaticoside.

Tocophersolan is an antioxidant.

Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.

The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.

Asiaticoside comes from the super popular skin-soothing ingredient, Centella asiatica. It is one of four active compounds found in the extract of Centella Asiatica.

Asiaticoside is an antioxidant and helps with wound healing. It has been shown to increase antioxidant activity during the wound healing process.

Piper Methysticum is also known as the Kava Kava plant, native to Pacific islands. This ingredient is derived from the leaf, root, and/or stem of the plant.

A safety assessment from 2019 deemed the safety studies for this ingredient to be insufficient. Amounts between 0.0001% to 0.01% of this ingredient can be found in cosmetics.