The Specialist Serum (with Retinol)


Formulated for even the most sensitive of skins The Specialist Serum has a unique combination of ingredients for the ultimate results without irritation, caring for your skin in the best possible way by nurturing it daily.

Developed in consultation with leading Harley Street Skin Specialists, combining an advanced formula of:

  • Retinyl palmitate: clinically proven to reduce facial lines and wrinkles
  • Pure Vitamin E: antioxidant properties to prevent the signs of ageing
  • Natural Concentrated Aloe Vera: a potent skin healer and moisturiser
  • SPF 6-8: to provide daily protection against the sun’s UV rays

Diminish the signs of ageing and improve overall skin tone and appearance with our anti-ageing and regenerative serum.  Suitable for all skin types and all ages, a favourite worldwide.. no skin should be without it.

For use over the entire facial area, including the neck. The Specialist Serum contains the recommended level of Retinyl palmitate for effective results without irritation. 

The Specialist Serum visibly reduces the appearance of facial lines, wrinkles and crepey skin.  The active ingredients repair UV damage, pigmentation, open pores and acne scarring, while improving overall skin tone, texture and appearance. It is also recommended both before and after cosmetic surgery e.g. face lifts, eyebag removal, laser and dermabrasion or accidental trauma (bruising).

How to use - Apply to a thoroughly cleansed skin paying particular attention to the eye area up to the lashes, the vertical lines surrounding the mouth and from the base of the neck. Apply twice daily for optimum results. 

Allow Serum to absorb before applying moisturiser, we recommend Hyaluronic Active Collagen Boosting Hydrating Day Cream and High Potency Collagen Night Cream

Natural ingredients in harmony with science

At Regentiv we care about our customers with sensitive skin and have developed our products using exclusive hypoallergenic formulae that are interactive and builds healthy skin step by simple step. Working with Harley Street Skin Specialists and surgeons our formulations use only the best quality ingredients to give your skin the best possible results.

We do not use parabens, raw materials or ingredients derived from or tested upon animals and are Vegan friendly. 

If you have any questions we would love to hear from you. Telephone - 01923 212555 or email 


Allantoin - Known for its soothing properties it moisturises and encourages skin cell turnover.

Aloe Barbadensis (commonly known as Aloe Vera) – natures potent skin healer & natural moisturiser.

Alpha Hydroxy Acids (AHA’s) - loosen the fluid that binds surface cells together which become denser as we age. AHAs are particularly useful in lotions and moisturisers to stimulate skin cell regeneration.

Ascorbic Acid – A topical form of antioxidant - brightens the skin, increases collagen production and stems free-radical damage, making it a popular anti-aging ingredient.

Camphor – a natural anti-oxidant, anti- inflammatory and decongestant.

Carrot Oil - rich in Vit A,B,C,D,E to promote skin regeneration & anti ageing.

Citric Acid- Found in many fruits, these antioxidants act as natural preservatives. Brightens and exfoliates the upper layers of the skin, encouraging new collagen formation.

Collagen – Our Hydrolyzed wheat protein helps give skin back its firmness, plumpness and strength. Stimulating the production of new collagen. (Sometimes named as Matrixyl).

Cucumber Extract ~ rich in vitamins and anti-oxidants to calm irritation, soothe and relieve puffiness.

DMAE- Short for dimethylaminoethanol. A potent ingredient recognized to minimize the effects of facial sagging, stimulating cell growth, tightening & firming skin laxity.

Geranium - encourages new cell growth.

Glycerin - Is used in moisturisers and hydrating cleansers.

Glycolic Acid - An alpha hydroxy acid derived from sugarcane, it dissolves the glue-like substance between skin cells, aiding exfoliation and improving skin texture.

Honey - Naturally antibacterial so it's great for acne treatment and prevention. Honey is full of antioxidants for boosting the complexion.

Hyaluronic Acid - A hydrating molecule found naturally in the skin, it increases skin's moisture content and prevents water loss. It can hold 1,000 times its weight in water and is typically found in creams and serums.

Ivy Extract – for skin conditioning.

Jojoba - Similar in structure to skin's natural oil, it penetrates deeply to hydrate without clogging pores.

Lemon Peel Oil – for treating problematic skin & acne, enhances glow and skin softness.

Menthol – wonderful cooling properties, reduces inflammation, acne, and rashes.

Peptides – composed of amino acids which help renew the skin’s outer layer stimulating production of collagen & elastin. Reduce dark spots, stimulating skin thickness and diminishing fine lines & wrinkles.

Retinyl Palmitate- A derivative of vitamin A. Stimulates the turnover of skin cells and increases collagen production. Retinyl palmitate is clinically proven to reduce lines and wrinkles and is recognised to help minimize skin damage, pigmentation, and problematic, acne skin.

Rosemary - improves circulation.

Juniper Oil - diuretic, stimulates.

Royal Jelly – firming & plumping for lines, wrinkles and crepey skin.                             

Seaweed Extracts – rich in nutrients to reduce toxins, helps to prevent damage and protects the cell membranes.

Sesame Seed Oil – Rich in nourishing vitamins for silky soft skin. An effective ingredient for helping to reduce skin damage and scar tissue.                  

Shea Butter – anti-oxidant, anti-inflammatory, skin strengthening, skin protecting, stimulates collagen production and is deeply moisturising.

SPF + - Measures sunscreen protection from UVB and UVA rays, that cause sunburn & skin damage which exacerbates premature ageing.

Tea Tree – a powerful antifungal and antibacterial. Very beneficial for the treatment of a number of skin concerns such as acne and problematic skin.

Tritisol – A powerful wheat protein, the highest level of pentapeptide.

Vitamin C – (Ascorbic Acid) An antioxidant that boosts collagen production and inhibits pigment formation.

Vitamin E – (Tocopherol)- Natures most essential anti-ageing vitamin. This moisturising antioxidant protects against free-radical damage.

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