Lighteners:
Kojic Acid - A lightening agent that blocks tyrosine from forming which then prevents melanin production.
Azelaic acid- A natural skin brightener found in wheat, rye and barley. Azelaic acid also is antibacterial and anti-inflammatory, so it is effective in the treatment of rosacea and acne. 
Hydroquinone-It is the only FDA-approved product for skin bleaching on the market, and is known as the gold standard in skin lightening. 
Alpha Arbutin – Great remedy for lightening dark spots, acne scars, evens skin tone, and reduces redness.
Green Tea- Contains a powerful antioxidant called EGCG that fights DNA damage.
Bearberry- Natural skin lightener that works by reducing melanin production.
Vitamin C – Skin brightener and potent antioxidant that neutralizes free radicals.    
White Mulberry 
Anti-aging:
Retinol- also known as Vitamin A, reduces the appearance and occurrence of fine lines and wrinkles, stimulates cellular regeneration and improves the overall skin tone.
Growth Factors- (IGF-1, EGF, acidic FGF, basic FGF, and VEGF) provides many benefits, including anti-wrinkle, skin rejuvenation, and cell vitalization.
Glycolic Acid- Exfoliates dead skin cells to reveal healthier, fresher skin. Studies show that our form of pure medical grade glycolic acid is up to 60% better at increasing skin cell renewal.
Niacinamide- an active form of Vitamin B3 that stimulates collagen and helps photodamaged skin, skin texture, hyperpigmented spots and red blotchiness, and fine lines.
Peptides- helps to protect collagen against wrinkles and improve skin texture, while also preventing unwanted pigmentation, allowing for a better control over skin tone.
Vitamin C- Skin brightener and potent antioxidant that neutralizes free radicals, preventing and reversing photo-aged and environmentally aged skin.
Hyaluronic Acid- Powerful skin-smoothing and hydrating agent that holds 1,000 times its weight in water.
Argireloxs
Seacode
Argatensyl
Redness/ Sensitive Skin:
Arnica- offers powerful anti-inflammatory and stimulating activity. Normalizes superficial microcirculation, improves capillary tissue quality, and helps with bruising.
BioSulphur- Offers three benefits to stressed skin- antibacterial, anti-inflammatory and sebum regulating. Great for redness and acne prone skin.
Green Tea- Antioxidant that contains catechins and anti-inflammatory properties which help combat redness and inflammation.
Acetyl Hexapeptide-49
Milk Thistle
Delisens Peptide Solution
Acne:
Azelaic Acid- Is a pharmaceutical anti-acne agent that provides antibacterial and comedolytic effects. It is effective against a number of skin conditions, from mild to moderate acne.
Salicylic Acid- derived from the bark of Birch trees and also known as Beta Hydroxy Acid. Anti-inflammatory and anti-acne, ungluing dead skin from pores, removing oil and debris. 
Benzoyl Peroxide - World’s first non-irritating formula, effectively killing 99% of acne causing bacteria.
Retinol
Glycolic Acid 
Granactive Acne
Exossine EXO-T
Licorice Root- Potent antioxidant and skin soothing ingredient. Also known to control oil so it is great for acne patients.