Ultimate A - Intensive Vitamin A Serum (30 ml)

$129.00 NZD Sale Save

Intensive Vitamin A Serum  

This intensive serum is formulated with highly advanced anti-ageing, antioxidant, nourish- ing, and skin supporting ingredients. Most importantly, it contains patent-protected Iconic A®, a stabilised retinaldehyde that visibly revitalises the skin and reduces the appearance of fine lines and discolouration. In addition, this retinoid serum is fortified with Thiotaine, an anti-ageing amino acid antioxidant that compliments the skin’s natural ability to repair itself following UV damage. Raise any occasion to the next level with the ultimate in age correction and radiance. 


  • Patent-protected technology provides optimal retinaldehyde stability and potency.
  • Reduces the appearance of fine lines and wrinkles.
  • Supports utilisation of retinoic acid to contribute towards collagen production and therefore maintain soft, supple skin.
  • It helps to improve the appearance of radiance, clarity, and tone.
  • Minimises irritation commonly associated with the use of retinol.

Featured ingredients
Iconic A® – A unique, stabilised, and naturally encapsulated retinaldehyde form of Vitamin A. Developed with the most future-forward Retinoid technology available, this patented, stabilised retinaldehyde (aka Iconic A®) performs closest to pharmaceutical-grade Retinoic Acid without a prescription. This highly bioavailable retinoid formulation addresses wrinkles, hydration, and skin ageing prevention. In addition, it comprises the least irritating Vitamin A to the skin, making it a perfect anti-ageing, natural skincare product for most skin types. Resveratrol (from Giant Knotweed)– A potent antioxidant-rich in polyphenols with skin protective and anti-ageing properties for younger-looking skin.

Thiotaine [Ergothioneine (L)] – an amino acid antioxidant that addresses the recycling of Vitamin C, helping ensure efficient energy management while promoting the inhibition of tyrosinase actions (brightening effect). It has also been shown to aid in the skin’s natural ability to restore problem areas caused by UV exposure. Works as a clarifier also repairs DNA in mitochondria and neutralises free radical activity caused by UVA and UVB.

Aqua (Water), Hamamelis Virginiana (Witch Hazel) Water, Iconic A®, Resveratrol, Alcohol, Polysorbate 20, BellisPerennis (Daisy) Flower Extract, Polygonum Cuspidatum (Giant Knotweed) Extract, Thiotaine, Xanthan Gum, Gluconolactone, Sodium Benzoate Glycerin, Alcohol Denat, BHT, Phenol Calcium Gluconate, Isopropyl Alcohol.

Recommendation All skin types.

Apply 2-3 drops of Ultimate A morning and night to the face and neck after cleansing. Use sunblock whilst using this product. For external use only. Avoid contact with eyes. Keep out of reach of children. This product contains retinaldehyde and may increase your sensitivity to the sun.

+ This is important as it means that Xcell medical grade skincare contains ingredients that have been tested to ensure that they only contain the active molecule (out of the mirror-image pair) that the human body can use. 

+ The molecules are sorted so that the inactive molecule is filtered out. 

+ With Xcell's chirally correct technology, immediate results from our medical grade skincare can be expected and will continue over time.

We are passionate about skin

We have formulated our range to address any skincare concern, with and understanding that you’ve come to us in trust and hope to find a solution that works. Based in Auckland New Zealand with decades of experience in helping people achieve their best skin, Xcell Medical Skincare was born from a desire to deliver results. We are skin experts, it’s what we love to do and we can’t wait to share what we believe are truly revolutionary formulations…with the entire world.

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