Squalane Cleanser
Squalane is a saturated and highly stable hydrocarbon that acts as an excellent lipophilic solvent to gently dissolve excess sebum and lipid-based makeup. Rubbing it between your palms breaks the initial emulsion to release the oils, allowing the formula to bind to impurities before emulsifying with warm water for a clean rinse. You can use this non-comedogenic cleanser safely in both your morning and evening routines.

Ethylated Ascorbic Acid 15% Solution
This highly stable, ethylated form of Vitamin C acts as a powerful antioxidant to neutralize free radicals and inhibit tyrosinase, the enzyme responsible for melanin production. Apply it after aqueous solutions so its molecular weight does not block lighter hydrators, and always follow up with UV protection to prevent premature oxidation of the molecule.

Hyaluronic Acid 2% + B5
Hyaluronic acid is a powerful glycosaminoglycan and humectant that draws water into the stratum corneum, and this specific formula utilizes multiple molecular weights for multi-depth dermal hydration. Applying it to damp skin prevents the molecule from pulling moisture out of your deeper skin layers, while the added Vitamin B5 helps synthesize lipids to strengthen your barrier. Always lock it in with an occlusive moisturizer to prevent transepidermal water loss!

Niacinamide 10% + Zinc 1%
Niacinamide, or Vitamin B3, is a multitasking amide that down-regulates sebum excretion and improves your epidermal barrier function by stimulating ceramide synthesis. The addition of Zinc PCA provides structural support to the skin matrix and offers antimicrobial properties to quickly calm active inflammation. Apply this water-based serum before heavier emulsions, keeping it in a separate routine from pure L-ascorbic acid to avoid potentially flushing your skin.

Retinal 0.2% Emulsion
Retinaldehyde is an incredibly efficient retinoid because it requires only one metabolic conversion step within the skin to become active retinoic acid. Use a pea-sized amount strictly at night to accelerate cellular turnover and stimulate collagen synthesis without the severe erythema often caused by prescription treatments. Since retinoids undergo rapid photodegradation, applying a broad-spectrum SPF the following morning is an absolute requirement to protect your vulnerable skin!