Super Retinal Vitamin A Serum

(41)

Skincare – 30mL/1 fl.oz.

A powerful vitamin A serum to smooth, brighten and firm skin while you snooze.

This innovative formula, featuring next-generation, 100% natural retinal, is clinically proven to work 11 times faster than retinol,* effectively smoothing, brightening and firming the skin. Crafted to be gentle yet potent, it delivers transformative results without irritation, making it suitable even for sensitive skin. 

  • Peptides work to visibly reduce fine lines and wrinkles
  • Boosts skin elasticity
  • Willowherb and chamomile soothe skin
  • Suitable for sensitive skin
  • 0.1% retinal
  • 0.2% peptides
  • 5% niacinamide to hydrate and plump

PM only

Reduce fine lines

Smoothing

Brightening

Niacinamide (5%), Retinal (0.1%), Peptides (0.2%).

Discover the transformative power of retinal in Kester Black's Super Retinal Vitamin A Serum. More efficient than traditional retinol, our retinal is one step closer to the active form of vitamin A (retinoic acid) that all forms of vitamin A must convert to before becoming effective on the skin.

This advanced formulation delivers results 11 times faster than standard retinol [1], offering effective skin rejuvenation without added irritation. Experience the difference with our innovative, gentler approach to radiant, youthful skin.

[1] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378

PM - After cleansing, apply 1 pump to hands and press lightly into face and neck avoiding the eye area. Wait a few minutes before applying other serums then finish with moisturiser. Always use broad-spectrum sunscreen the following morning. 

First-timers: Use twice a week at night for two weeks. Gradually build skin tolerance and use every alternate night for another two weeks, and then nightly, or as needed to suit skin tolerance.

Advanced users: Use nightly. 

Note: Retinal and ascorbic acid are powerful ingredients, and can cause irritation when used together at once. We recommend using Daybreak Vitamin C Serum in the morning and Super Retinal Vitamin A Serum at night if you’d like to use both.

Not recommended when pregnant or breastfeeding. Use with caution if also taking dietary supplements or using other products containing vitamin A. Immediately after use, avoid direct exposure to sunlight. Do not apply to damaged or inflamed skin.

Delivery

This website ships to all of our New Zealand customers. If you are in Australia, please visit our AU store

Standard: $6, typically 6-7 business days* as orders are shipped from our warehouse in Australia.

Free shipping is offered on all orders over $85.

Returns

We’re totally in love with our products and we want you to be too. That’s why if for any reason you are not 100% satisfied with your purchase, we offer 30 day returns (from the date you receive your order).

We care about the environment so this tub and spatula were made with 100% PP (5) plastic, of which 50% was recycled. To recycle, return to Kester Black or recycle at your local cosmetics/department store. This carton uses FSC certified recycled paper and is printed with soy inks.

30 DAY RETURNS • SPEEDY CUSTOMER SERVICE • SAME-DAY DISPATCH BEFORE 11AM •

30 DAY RETURNS • SPEEDY CUSTOMER SERVICE • SAME-DAY DISPATCH BEFORE 11AM •

30 DAY RETURNS • SPEEDY CUSTOMER SERVICE • SAME-DAY DISPATCH BEFORE 11AM •

30 DAY RETURNS • SPEEDY CUSTOMER SERVICE • SAME-DAY DISPATCH BEFORE 11AM •

Key Ingredients

Niacinamide

Known for its ability to help brighten the appearance of skin, support healthy ageing including the appearance of fine lines, wrinkles, elasticity and hyperpigmentation, and help support skin strength and barrier function.

Palmitoyl Tetrapeptide-7 and Palmitoyl Tripeptides

Peptides work to nourish collagen production, which helps reduce the appearance of fine lines and wrinkles and leave skin looking firmer and plumper.

Epilobium Angustifolium Extract

A powerful extract found in the Northern Canadian Prairies, it’s known for its natural soothing, calming, and antioxidant benefits, which can help support redness, soothe irritation and the appearance of acne.

Retinal

Also known as retinaldehyde, this is most potent and effective derivative of Vitamin A that doesn’t require a prescription. 100% natural and renowned for its proven multiple skin benefits, it works to nourish skin elasticity and firmness, reduce the appearance of lines and wrinkles, smooth skin texture, target hyperpigmentation for healthy pigmentation management.

Aphanothece Sacrum Exopolysaccharides

Extracted from the Japanese blue-green algae that lives in the clear springs of Mount Aso and can only flourish in pristine conditions, its high molecular weight delivers superior hydration and can absorb 5x more water than sodium hyaluronate. It also has a unique ability to form a transparent film over skin to help support skin integrity and support a healthy response to pollutants, leaving skin soft and hydrated.

Glycerin

A natural humectant, it is an incredible moisturising and skin-replenishing ingredient as it helps attract moisture from the air and deliver it deep into the lower layers of the skin to the epidermis. It leaves skin moist, bouncy and dewy, and also helps maintain skin health when using active or drying products. Our Glycerin is Palm-Free.

Chamomilla Recutita (Chamomile) Flower Extract

Extracted from the Chamomile herb, it contains high levels of antioxidants and has anti-inflammatory benefits to help calm, soothe and moisturise skin. It can help reduce redness and blemishes, provide relief from inflammation, soothe sensitive skin, and help defend from free radicals that can contribute to ageing.

Salicylic Acid

A Beta Hydroxy Acid that gently exfoliates the surface of skin and helps regulate oil production, target congestion, reduce blackheads, control inflammation from acne and pimples, and support healthy pigmentation and healthy skin renewal. It also works to support the effectiveness of Vitamins A and C, as well as Alpha Hydroxy Acids.

Cocos Nucifera Fruit Juice

Fermented Coconut Juice is a postbiotic ingredient produced by the fermentation of lactic acid bacteria. It has antioxidant, antimicrobial and moisturising benefits to help maintain the balance of the skin’s microbiome to keep it healthy. It also stimulates Collagen 1 synthesis, which helps support healthy skin resilience, and stimulates Collagen 3, which helps promote skin health and the appearance of elasticity.

Propanediol

Derived from corn sugar, it functions as a solvent, humectant, emollient and a preservative booster. It helps improve the texture of products, and the absorption of ingredients to boost their effectiveness. It also has moisturising properties to leave skin feeling smooth and soft while reducing moisture loss.

Xanthophylls

A carotenoid pigment with a yellow colour that has antioxidant properties.

Water,​ ​Niacinamide,​ ​Glycerin,​ ​Propanediol,​ ​Chamomilla Recutita (Chamomile) Flower Extract,​ ​Aphanothece Sacrum Exopolysaccharides,​ ​Lactobacillus/Coconut Fruit​ ​Ferment Filtrate,​ ​Epilobium Angustifolium Flower/Leaf/Stem Extract,​ ​Copper Tripeptide-1,​ ​Palmitoyl Tetrapeptide-7,​ ​Palmitoyl Tripeptide-1,​ ​Acetyl Hexapeptide-8​ ​Salicylic Acid,​ ​​Retinal,​ ​Xanthophylls,​ ​Triethanolamine,​ ​Carbomer,​ ​Sorbic Acid,​ ​Butylene Glycol,​ ​​Caprylyl Glycol,​ ​Benzyl Alcohol,​ ​Ethylhexylglycerin,​ ​Sodium Benzoate,​ ​Polysorbate 20,​ ​Fragrance (Natural),​ ​Limonene,​ ​Linalool.

92.76% Natural. Vegan.

Made in New Zealand.

CRUELTY FREE • VEGAN • B CORP • 2% OF REVENUE TO CHARITY • CRUELTY FREE • VEGAN •

CRUELTY FREE • VEGAN • B CORP • 2% OF REVENUE TO CHARITY • CRUELTY FREE • VEGAN •

CRUELTY FREE • VEGAN • B CORP • 2% OF REVENUE TO CHARITY • CRUELTY FREE • VEGAN •

CRUELTY FREE • VEGAN • B CORP • 2% OF REVENUE TO CHARITY • CRUELTY FREE • VEGAN •

WHO IS IT FOR?

Plays well with all skin types. Terrific for signs of ageing, fine lines and wrinkles.

SENSORY

A clear, lightweight serum that absorbs quickly for a smooth finish. Expect a fresh, woody scent with lasting impressions of cedarwood.

Serums quiz

Wondering which serum suits your skin concerns? Let’s find out!

TAKE THE QUIZ

BRING IT ALL TOGETHER

Our versatile skincare can be easily incorporated into your existing routine, delivering incredible results alongside your favourite products.

FAQs

Both are part of the retinoid family and derivatives of vitamin A. Vitamin A helps to boost cell turnover but first it needs to be converted to retinoic acid, which happens naturally when applied to the skin. Retinal is further along the vitamin A pathway than retinol - it's just one step away from becoming retinoic acid. This means retinal not only acts faster on your skin compared to retinol, but it also offers additional benefits. Want more info? You got it!

Retinal takes the lead over retinol, offering a next-level skincare experience. This advanced form of vitamin A works up to 11 times faster than traditional retinol [1], delivering outstanding anti-aging, radiance-enhancing and skin-smoothing benefits. With retinal, you're not just hoping for change – you're expecting rapid, transformative results for your skin.

[1] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378

Retinal serum is a skincare marvel, renowned for reducing fine lines and wrinkles, enhancing skin texture and tone and may also be effective in assisting acne. It's an all-in-one solution for a youthful, radiant complexion.

Yes, 'retinal' and 'retinaldehyde' are interchangeable terms. Retinal is simply the shorter, more common name for retinaldehyde.

For mature and ageing skin:

Retinal works wonders for those seeking a more youthful appearance. It's a rapid performer, delivering collagen-boosting effects faster than retinol, thus reducing visible signs of ageing in less time. Its efficiency makes it a favourite for mature skin.

For sensitive skin

Our unique formulation comes into play here. We've carefully blended Retinal with soothing ingredients like Canadian willowherb and chamomile extract, specifically to reduce irritation.

For blemish-prone skin:

Retinal stands out with its antibacterial properties, setting it apart from retinol. It actively combats the bacteria responsible for breakouts and clogged pores, aiding in achieving a clearer, more radiant complexion.

Retinoids are powerful, so they may initially cause dryness or irritation for new users. That's why at Kester Black, we recommend a gradual introduction to our retinoid products. Begin with a lower frequency of application, then slowly increase as your skin becomes accustomed. This method helps to significantly reduce the likelihood of irritation, allowing your skin to adapt naturally over time.

Our formulations are meticulously crafted to be as gentle as possible, aiming to minimise any discomfort and ensure a positive experience with our products.

After cleansing, apply 1 pump to hands and press lightly into face and neck avoiding the eye area. Wait a few minutes before applying other serums then finish with moisturiser. Always use broad-spectrum sunscreen the following morning. 

First-timers: Use twice a week at night for two weeks. Gradually build skin tolerance and use every alternate night for another two weeks, and then nightly, or as needed to suit skin tolerance.

Advanced users: Use nightly. 

Note: Retinal and ascorbic acid are powerful ingredients, and can cause irritation when used together at once. We recommend using Daybreak Vitamin C Serum in the morning and Super Retinal Vitamin A Serum at night if you’d like to use both.

Not recommended when pregnant or breastfeeding. Use with caution if also taking dietary supplements or using other products containing vitamin A. Immediately after use, avoid direct exposure to sunlight. Do not apply to damaged or inflamed skin.

Absolutely, while retinal is potent, it's often considered less irritating than prescription retinoids. Our formulation is designed to be gentle, ensuring that even delicate skin can enjoy the rejuvenating benefits of retinal without irritation.

The path to visible results with retinal is a journey worth taking. Generally, you may start noticing improvements in your skin's texture and appearance within a few weeks. However, the most significant transformations, like reduced lines and enhanced radiance, typically unfold over several months. Patience is key – your skin is undergoing a beautiful transformation, revealing a more youthful, glowing complexion with each use of Kester Black's Super Retinal Vitamin A Serum.

average rating 4.8 out of 5
Based on 41 reviews
  • 5 Stars
    34 Reviews
  • 4 Stars
    5 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    1 Review
  • 1 Star
    0 Reviews
95% of reviewers would recommend this product to a friend
Product Quality
Rated 1 on a scale of minus 2 to 2, where minus 2 is I don't like it, 0 is It's OK and 2 is I love it
Customer photos and videos
41 Reviews
Reviewed by Chanel C.
Verified Buyer
I recommend this product
Age Range
41 - 50 years
Skin Type
  • Combination
Skin Concerns
  • Fine lines
  • Dullness
Rated 5 out of 5
Review posted

Retinal A serum

2nd order of this product. Comes out thick and absorbs nicely into skin. I use 1 pump for my face and 1pump for neck and decolatage.

Loading...
Product Quality
Rated 2 on a scale of minus 2 to 2, where minus 2 is I don't like it, 0 is It's OK and 2 is I love it
Was this helpful?
Reviewed by Catie C.
Verified Buyer
I recommend this product
Age Range
51 - 60 years
Skin Type
  • Dry
Skin Concerns
  • Pigmentation
Rated 5 out of 5
Review posted

Vitamin A Serum

I have been using for a week and am noticing the difference particularly around my mouth area and eyes. It is gentle on the skin and absorbs well.

Loading...
Product Quality
Rated 2 on a scale of minus 2 to 2, where minus 2 is I don't like it, 0 is It's OK and 2 is I love it
Was this helpful?
Reviewed by Anne W.
Verified Buyer
I recommend this product
Age Range
61 years and older
Skin Type
  • Dry
  • Sensitive
Skin Concerns
  • Fine lines
  • Dryness
Rated 5 out of 5
Review posted

Super Retinal Vitamin A Serum

Leaves my skin feeling moisturised and soft. I’ve used a full range of expensive big brand face products over the years and this serum and the whole range of Kester Black bears them all hands down.

Loading...
Product Quality
Rated 2 on a scale of minus 2 to 2, where minus 2 is I don't like it, 0 is It's OK and 2 is I love it
Was this helpful?
Reviewed by N M B.
Verified Buyer
I recommend this product
Age Range
41 - 50 years
Skin Type
  • Dry
Skin Concerns
  • Dryness
  • Fine lines
  • Pigmentation
Rated 5 out of 5
Review posted

Retinal Vitamin A Serum

Really like this serum. Feels nice on the skin and absorbs well.

Loading...
Product Quality
Rated 1 on a scale of minus 2 to 2, where minus 2 is I don't like it, 0 is It's OK and 2 is I love it
Was this helpful?
Reviewed by Gayle S.
Verified Buyer
I recommend this product
Age Range
61 years and older
Skin Type
  • Normal
Skin Concerns
  • Fine lines
Rated 5 out of 5
Review posted

Retinal Vitamin A Serum

I am just starting to get serious about skin care and this is my first Kester Black purchase.

I love the container as there is no waste and it cannot pop open in a suitcase.

I am very impressed with the product.

Loading...
Product Quality
Rated 2 on a scale of minus 2 to 2, where minus 2 is I don't like it, 0 is It's OK and 2 is I love it
Was this helpful?

Super Retinal Vitamin A Serum

Bag

Preorder

Cart is empty

Apple Pay
Google Pay
Mastercard
PayPal
Shop Pay
Visa

Complete your routine

Shipping & returns

Orders placed Monday to Friday before 9am are shipped the same day. Orders placed on weekends are shipped the following Monday.

Express delivery: $5, typically 1 - 2 business days

Our returns are easy. If you are not 100% satisfied with your purchase, we offer 30 day returns. Read more in our shipping & returns policy.