Our ingredients

Potent and effective products that give results

Phi Cosmeceutical is a prescription range of skincare. 
The right product at the right strength is used as part of a treatment regime that is based on consultations and is individual to you.

Acetyl Hexapeptide-51 (Juveleven™)

This hexapeptide protects DNA from damage, stimulates its natural repair pathways and enhances cellular longevity and vitality by helping manipulate, boost and positively influence the skin’s natural regeneration system through an innovative anti-wrinkle technology. This dramatically improves the quality of your appearance and alleviates the visible signs of ageing.


REPAIR , LUMINOUS , CONTROL


Acetyl Octapeptide-3 (Snap 8™)

Octapeptide reduces the depth of wrinkles caused by facial muscle contractions, being a topical alternative to injections. Competes with natural proteins to be positioned in the SNARE Complex, which is destabilised. As a result, it reduces neuronal excitability and, therefore, muscle contraction. By reducing muscle contractions, wrinkle depth is reduced up to 63% in one month of treatment. Fine lines and expression wrinkles fade, and the face look smoother.


HERO, REPAIR , LUMINOUS , CONTROL, SUPER SERUM


Acetyl Hexapeptide-49 (Delisens™)

This hexapeptide reduces neurogenic inflammation and itching of sensitive skin. It restores and strengthens the natural skin barrier and provides a photoprotective effect. Also decreases nagging pain sensation, discomfort and helps in re-epithelisation of damaged skin. Offers scaling, smoothness and softness to very dry sensitive.

HERO, REPAIR , LUMINOUS , CONTROL


Actinidia chinensis extract, (kiwifruit extract)

Derived from the golden kiwi, from New Zealand and known for its high vitamin and antioxidant content. In skincare, it offers several benefits due to its rich nutrient profile. 

REGENERATE PEEL


Centella Asiatica (Gotu Kola)

Centella Asiatica, also known as Gotu Kola, is a powerful skin-healing plant used in traditional medicine for centuries. Rich in antioxidants, amino acids, and triterpenoids, it is highly effective for calming, repairing, and strengthening the skin. 



HYDRATING SHEET MASK, SUPER SERUM, SOS SPRAY


Ceramide  AP, Ceramide NP, Ceramide Eop

Ceramide AP, Ceramide NP, and Ceramide EOP are essential lipids that naturally occur in the skin and play a vital role in maintaining a strong, healthy skin barrier. Together, they help restore and reinforce the skin’s protective layer, preventing moisture loss and shielding against environmental aggressors.


Ceramide NP is known for its soothing, moisturising properties, making it especially effective for dry or sensitive skin. Ceramide AP supports skin renewal and elasticity, helping to maintain smooth, resilient skin. Ceramide EOP, which contains essential fatty acids, contributes to structural integrity and repair, crucial for compromised or inflamed skin. When used together in skincare, these ceramides mimic the skin’s natural lipid composition, offering intense hydration, reducing irritation, and visibly improving skin texture and resilience.

HYDRATING SHEET MASK


Cocoa Butter

Cocoa butter comes from the cacao bean, which is found inside the cocoa pod that grows on the cacao tree. It is high in fatty acids and it forms a protective barrier for the skin to hold in moisture. Cocoa is an antioxidant powerhouse which is high in antioxidants, which help fight off free-radical damage to the skin. Cocoa butter delivers serious moisture to dry skin!


REPAIR


Copper Peptide 1

Copper peptide GHK-Cu is found naturally in the human body, and combines the element copper with three amino acids, making it a tripeptide. Copper peptides have antioxidant and anti-inflammatory effects, they counteract the oxidizing effects of environmental particles called free radicals. Your skin is exposed to free radicals on a daily basis and over time, the oxidation that they can cause can result in cellular damage which leads to the signs of ageing. Because copper peptides neutralize free radicals, they can help prevent expression lines and wrinkles from developing prematurely. 


HERO


Dimethylmethoxy Chromanol (Lipochroman™)

Dimethylmethoxy Chromanol is a high potency anti-oxidant that's believed to inhibit tyrosinase activity preventing DNA damage and cell death due to oxidative stress.

HERO , LUMINOUS , REPAIR , CONTROL


Glycerin

Glycerin, a natural humectant, plays a pivotal role in skincare by attracting moisture from the environment and binding it to the skin. As a clear, odourless liquid, glycerin effectively hydrates the skin by creating a protective barrier that prevents moisture loss, thereby promoting skin suppleness and preventing dryness. Its unique ability to balance moisture levels is especially beneficial for individuals with dry or sensitive skin. Glycerin also supports the skin's natural barrier function, aiding in the maintenance of a healthy and resilient complexion. Its non-comedogenic nature makes it suitable for various skin types, even those prone to acne. Glycerin's versatility extends to its compatibility with other skincare ingredients, enhancing their efficacy by improving their absorption into the skin. By incorporating glycerin into skincare routines, individuals can experience improved skin hydration, a smoother texture, and a more youthful appearance.


FEATURED IN ALL PRODUCTS


Glutathione

has anti-melanogenic and antioxidant properties.The main benefits are protecting skin cells from free radical damage, reduction of hyperpigmentation and anti-aging effects.


SUPER SERUM


Grape Seed Extract

Grape seed extract is a potent age-fighting ingredient, grape seeds have highly concentrated levels of vitamin E, linoleic acid, flavonoids and a chemical called oligomeric proanthocyanidin complex. These ingredients found in the grape seeds are powerful antioxidants. Grape seeds also contain proanthocyanidins which help to block enzymes that could hurt the chemical structure of the collagen and elastin. Grape seed extract also contain an abundant amount of polyphenols which are known to be excellent binders of collagen fibers within your skin. This helps to maintain the skin’s elasticity.


HERO
, REPAIR


Hyaluronic Acid (Sodium Hyaluronate)

Hyaluronic acid is a naturally-occurring substance in skin known for its stunning capacity to attract and hold onto 1000x its weight in moisture. It works overtime by replenishing skin to enhance a healthy, supple look and feel.



REWIND , HERO , LUMINOUS , REPAIR , CONTROL , CLEANSE


Hypochlorous Acid

Is a powerful yet gentle ingredient that offers exceptional skin-healing, antimicrobial, and anti-inflammatory benefits. Naturally produced by your white blood cells, HOCl helps protect and repair the skin, making it a must-have for sensitive, acne-prone, and rosacea-prone skin.


SOS SPRAY


Jojoba Seed oil

Sometimes referred to as the liquid gold, this oil has similar composition to human sebum, a natural moisturising factor, antioxidant and rich in Vitamin E, it’s ability to mimic natural skin lipids help improve skin barrier, has an ability to melt away sebum trapped in follicles, moisturising, soothing and healing. 


Jojoba Esters

Commonly used in cosmetic formulations as an emollient, due to its remarkable similarity to the natural oils produced by the human skin, and its high oxidative stability. 


Kawakawa Extract (Macropiper excelsum)

Kawakawa is a native New Zealand plant. It was one of the most important healing herbs in Rangoa Māori (traditional Māori herbal medicine). Kawakawa antimicrobial properties make it useful for treating infections, and it is helpful in reducing inflammation of various skin conditions such as psoriasis, eczema and rashes.


HERO, POLISH


L-Ascorbic Acid

Pure and potent form of Vitamin C powerful antioxidant, brightening and collagen boosting. 


Lanolin

Lanolin Wool derived, lanolin forms a non-occlusive barrier on the skin, retains moisture, reduces the appearance of fine lines and wrinkles, is incredibly healing and can penetrate the moisture barrier of the lips.


Lactic Acid

Lactic Acid Is an alpha hydroxyl acid (AHA) specifically used to treat hyperpigmentation, age spots, and other factors that contribute to a dull and uneven complexion. Other benefits include improved skin tone and reduced pore appearance. 


SPOTLESS, REGENERATE PEEL


Licorice extract

Plant extract that has skin soothing properties. Skin brightener which inhibits the production of an enzyme needed to produce melanin (pigment) in the skin, helps remove excess melanin, has anti-inflammatory benefits. 


REGENERATE PEEL


Olive oil (Olea europaea fruit oil)

 Is a nutrient-rich botanical oil packed with antioxidants, essential fatty acids, and vitamins A, D, E, and K, making it incredibly beneficial for the skin. It deeply nourishes and moisturizes, helping to restore softness and elasticity, especially in dry or dehydrated skin. Rich in squalene and oleic acid, olive oil strengthens the skin’s natural barrier, helping to lock in moisture and protect against environmental damage. Its natural anti-inflammatory and healing properties make it ideal for soothing irritated, sensitive, or compromised skin. Olive oil also supports overall skin health by promoting a smoother, more radiant appearance and can even assist in reducing signs of aging by defending against oxidative stress.


CLEANSE, LUMINOUS, REPAIR


Magnesium Ascorbyl Phosphate

MAP is a stable, water soluble derivative of vitamin C (L-ascorbic acid mano-dihydrgen phosphate magnesium salt). MAP is an effective antioxidant that brightens the skin tone and reduces the signs of ageing. This form of vitamin C is also known to increase skins hydration levels as well as being effective for calming factors in skin that can lead to excess oil and signs of sensitisation.


Mamaku Fern Extract

Mamaku is a stunning rainforest tree fern native to the North Island of New Zealand. The Mamuku ferns stems are packed with a gel which is made mostly of water that’s given a delicious boost of numerous nutrients. Mamaku is effective at bringing natural hydration to skin, making it an effective emollient. 


Manuka Honey 5+

Antibacterial/anti-viral/anti-fungal, as well as an anti-inflammatory and humectant. Main benefits aids in wound healing due to its antibacterial and anti-inflammatory properties, draws in moisture to the skin, and can soothe irritated skin conditions such as eczema and psoriasis.


Niacinamide

Also known as vitamin B3 and nicotinamide, niacinamide is a water-soluble vitamin that works with the natural substances in your skin to help visibly improve the appearance of enlarged pores, uneven skin tone, fine lines and wrinkles, dullness, and a weakened surface.

But niacinamide doesn't stop there! It also reduces the damage environmental attack can cause. Left unchecked, this type of daily assault makes skin appear older, dull, and less radiant.

Topical application of niacinamide has been shown to boost the hydrating ability of moisturisers so skin’s surface learns to become better at resisting moisture loss that leads to recurrent dry, tight, flaky skin.


HERO, CONTROL, LUMINOUS, REPAIR, POLISH, CLEANSE, SPOTLESS, SUPER SERUM


Palmitoyl tetrapeptide - 7

Palmitoyl tetrapeptide-7 is a type of synthetic peptide compound that combines several chains of amino acids. It is primarily used in anti-aging skincare formulations to help support healthy collagen production and cell function. 

Through research into this peptide, it has been identified that palmitoyl tetrapeptide-7 may stimulate the regeneration of collagen fibers in the dermis by acting as a cellular messenger. Palmitoyl tetrapeptide-7 is also thought to increase the amount of hyaluronic acid in the skin, which can help tighten skin by attracting moisture to the epidermis.


Palmitoyl oligopeptide (palmitoyl hexapeptide) 

A bioactive peptide used in skincare for its powerful anti-aging and skin-repairing benefits. It works by signalling the skin to produce more collagen and hyaluronic acid, both essential for maintaining firmness, hydration, and elasticity. This peptide helps to reduce the appearance of fine lines and wrinkles, improve skin texture, and promote a smoother, more youthful-looking complexion. It also supports skin regeneration and barrier repair, making it effective in post-treatment products or formulas targeting damaged or aging skin. Because of its small molecular structure, palmitoyl oligopeptide penetrates deeply into the skin, delivering visible results over time with consistent use.


CLEANSE, HERO, REPAIR


Pohutukawa Extract (Metrosideros excelsa)

Was used topically in traditional Māori herbal medicine for wounds and abrasions. The bark contains Ellagic Acid which has antioxidant and anti-inflammatory properties. Pohutukawa extract helps calm and soothe red, irritated skin whilst deeply moisturising it.


HERO
, SUPER SERUM


Retinaldehyde

Retinaldehyde (retinal for short) is also a retinoid and form of vitamin A. However, it’s further along the vitamin A pathway than retinol, and just one conversion step away from becoming retinoic acid – which means it acts faster on the skin than retinol and boasts other added benefits such as it makes the skin smoother and more even. Has antioxidant properties and fights free radicals. Helps with pigmentation, prevents blemishes and reduces visible signs of ageing. It can also help to support skin cell regeneration.


SUPER SERUM


Salicylic acid

Also called beta hydroxy acid (BHA), this multifunctional ingredient addresses many of the systemic causes of acne. Its primary benefit is as an exfoliant, helping shed dead skin. Because it has the ability to penetrate into the pore lining and exfoliate inside the pore as well as on the surface of skin, it is especially effective for reducing breakouts, including blackheads and whiteheads. In addition to these benefits, salicylic acid also has soothing properties to calm aggravated skin, can help minimize the appearance of an uneven skin tone, and has hydrating abilities that can result in smoother skin.


SPOTLESS


Shea Butter

Shea butter is a fat that has been extracted from shea tree nuts, most shea butter comes from the shea trees in West Africa. Shea butter is high in fatty acids and vitamins and has anti-inflammatory and healing properties. Shea butter has high levels of oleic, linoleic and stearic acids. These acids are an effective ingredient to combating oxidative stress which is the effect the environmental toxins have on your skin cells.


Silybum Marianum (Milk Thistle)

Skin conditioning. It’s 100% natural fluid and dry soft touch esters obtained from milk thistle oil for luxurious texture and skin protection. 

CREAM CLEANSE


Squalane

Highly effective emollient and natural antioxidant. Over time, it can reduce wrinkles, eliminate scars, reverse UV damage, lighten freckles and erase skin pigmentation, all while fighting free radicals.


RESCUE, SUPER SERUM


Thermus thermophilus ferment

A biotechnological marine ingredient derived from a heat-loving microorganism found in deep ocean hydrothermal vents. In skincare, it functions as a potent antioxidant and cellular protector, particularly effective against infrared (IR) and thermal aging—types of damage caused by heat and sunlight that can accelerate collagen breakdown. This ferment helps to neutralize free radicals, protect skin cells from oxidative stress, and reinforce the skin’s natural defense mechanisms. It also supports skin firmness and elasticity by preserving collagen and elastin, making it a powerful ingredient in anti-aging and protective skincare formulas. Ideal for urban or sun-exposed skin, Thermus thermophilus ferment offers a cutting-edge approach to preventing premature aging, all while being gentle and suitable for daily use.


CONTROL, SPOTLESS


Tyrostat™ 11

Tyrostat™ 11 is a potent strong inhibitor of tyrosinase enzymatic activity, one of the main enzymes involved in the pigmentation process. It has higher activity than arbutin, turmeric and hydroquinone and with no unwanted side effects. Tyrostat™ safely reduces skin pigmentation and erythema by limiting both melanin production and skin reddening for an even skin complexion.


SUPER SERUM


Vitamin E (DL-alpha-tocopherol)

A powerful antioxidant commonly used in skincare to protect the skin from free radical damage caused by UV exposure, pollution, and other environmental stressors. As a synthetic yet effective form of vitamin E, DL-alpha-tocopherol helps to neutralize oxidative stress, which can lead to premature aging, dullness, and fine lines. It also supports the skin’s natural barrier by enhancing moisture retention, leaving the skin feeling soft, smooth, and nourished. Additionally, vitamin E has anti-inflammatory properties, making it beneficial for calming irritated or sensitive skin.

CLEANSE, CONTROL, LUMINOUS, POLISH, RESCUE