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Renaissance Brightlight

Renaissance Brightlight

Intensive Hyper-Pigmentation, Dark Spot & Brightening Serum

Regular price £97.00
Regular price Sale price £97.00
 | 30ml
Sale Sold out

With Glutathione, Arbutin, Vitamin C, Sulforaphane, MSM, Niacinamide, Zinc Glycinate, Fermented Mineral Polypeptide Mix, Prebiotics & Hyaluronic Acid

An intensive daily correcting and brightening serum clinically proven to help target hyper-pigmentation, fade the appearance of dark spots, sun damage and even skin tone. Formulated with a unique encapsulated blend of bio-available actives & nutrients that act deep down to even out unbalanced skin tone and ensure a visibly brighter, illuminated complexion. 

97% of women felt happier with their complexion.

90% felt their hyper-pigmentation had faded

(Full clinical results below)

Best for

All skin types. Brighter, even skin tone.

Key benefits

Contains 13 brightening actives to brighten skin tone and reduce hyperpigmentation and dark spots.


14% reduction in melanin content in the skin after only 28 days*

Women reported**

  • 90% reported their skin was more balanced and even
  • 90% noticed their skin appeared brighter and more luminous
  • 90% felt their hyper-pigmentation had faded
  • 97% reported skin felt firmer
  • 97% felt their skin condition improved
  • 97% felt happier with their complexion
  • 100% reported it was gentle to use and caused no irritation

* Independent consumer study on 30 women over 28 days.

** Independent clinical study conducted on 30 women aged 35 to 62 years over 8 weeks, using no SPF to prevent triggers and applying Brightlight twice a day, morning and night.


Our formula targets Hyper-Melanin Production in Five Different Ways:

  1. Melanocytes, melanin-producing cells located in the bottom layer of the skin’s epidermis, naturally move upwards. BrightLight ingredients help slow down this process of ‘melanin transfer’.
  2. Helps break down the process of melanin production in melanocytes. It does this by helping inhibit both tyrosinase and a-MSH – the enzyme and peptide-hormone responsible for melanin production. a-MSH is triggered by hormones, while tyrosinase is trigged by both hormones and UV (both artificial and natural).
  3. Melanin that is already present on the skin is exfoliated away thanks to the inclusion of pumpkin & papaya enzymes and passionfruit & grape AHAs.
  4. Helps reduce free-radical and inflammatory induced pigmentation (caused by acne and scaring).
  5. Binds copper to help prevent its use in melanin production.

Key actives

NANOBRIGHT, OSKIA’s own encapsulated liposome includes Glutathione – the body’s key antioxidant and tripeptide that unfortunately decreases as we age; natural Arbutin (from Bearberry leaf) both of which inhibit the enzyme Tyrosinase (which stimulates hyper-melanin production within the melanocytes); and antioxidants Vitamins C & E. 0.4% of Nanobright inhibits hyper-melanin formation by 74%. OSKIA uses 5%.

ENCAPSULATED SWISS GARDEN CRESS LIPOSOMES, rich in Sulforaphane, inhibit the hormone a-MSH to reduce hyper-melanin production by 44% using 0.4%. OSKIA uses 2%.

MSM boosts the power of anti-oxidant Glutathione and increases and reduces hyper-melanin production. 

SODIUM ASCORBYL PHOSPHATE (Stay C-50), a new stable and potent form of Vitamin C, reduces melanogenisis in the melanocytes by 57% and reduces age spots by 25% using 0.14%. OSKIA uses 6%.

NIACINAMIDE (Vitamin B3) inhibits the transfer of the melanosomes to the surrounding keratinocytes by up to 68% and inhibits inflammatory mediators, reducing post-inflammatory hyper-pigmentation, and increasing over-all skin lightening by 26% in 8 weeks at 5%. OSKIA uses 5%.

ZINC GLYCINATE stimulates the formation of an antioxidant protein to bind Copper and inhibit the production of melanin and reduces Tyrosinase.

PASSIONFRUIT & GRAPE AHAS with PUMPKIN PAPAYA ENZYMES gently exfoliate away current surface melanin as well as dead skin cells to boost regeneration & smoothness.

FERMENTED MINERAL POLYPEPTIDE MIX, OSKIA’S own fermented mineral complex delivers Magnesium, Iron, Zinc and Silicon in bio-available form for a full skin cell health boost.

PREBIOTICS help to protect the skin’s natural flora for optimum skin health by preventing the colonization of harmful bacteria.

SODIUM HYALURONATE, low molecularweight to deeply hydate and plump. 

Awards & press

Gold. Age Spot Treatment.

“The perfect texture and full of goodies such as vitamin C, fruit AHAs and minerals. These ingredients lighten and brighten skin and can diminish age spots and hyperpigmentation.” The Irish Times

 “This silky serum is a hero product for anyone who feels they have an uneven complexion” Kate La Vie

“Small areas of pigmentation have faded and my skin looks bright and clear.” Fighting Fifty

“BrightLight brings together 14 of the best melanin-controlling actives out there, including several forms of Vitamin C to even out skin tone and fade away these patches.”  Pregnancy & Parenting

“I noticed a brighter, more radiant look to my skin almost immediately after I started using this - you know that post-facial type glow? That.”  Strawberry Blonde Beauty

“After a month of use – unprecedented in my experience – my skin tone is clearer and the freckles I get in the sun have faded.” The Irish Times

“This concentrated solution delivers brightening actives from Swiss cress, arbutin, glutathione and vitamins C and E, for reduced pigmentation and a more balanced skin tone.” Health & Fitness

“Avoids a range of synthetics while still utilising the anti-ageing benefits of clinically tested ingredients.” The Telegraph

Smell and feel

A very light serum that sits well under moisturiser or oils. Gently scented with natural rose & chamomile.

How to use

Apply a few drops daily directly onto cleansed skin, morning and night. Follow with your usual moisturiser or oil. For best results use in combination with OSKIA's Renaissance 360. Always apply a high-level SPF regularly in direct sunlight.

CAUTION: This product contains alpha hydroxy acids (AHAs) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Please use a sunscreen, wear protective clothing, and limit sun exposure while using this product.


Aqua (Water), Sodium Ascorbyl (Vitamin C) Phosphate (Vitamin C), Niacinamide (Vitamin B3), Dimethyl Sulfone (MSM), Zinc Glycinate, Arbutin, Glutathione, Lepidium Sativum (Cress) Sprout Extract, Lactobacillus/Pumpkin Fruit Ferment Filtrate, Ascorbyl (Vitamin C) Palmitate, Sodium Hyaluronate, Tocopheryl (Vitamin E) Acetate, Leuconostoc/Radish Root Ferment Filtrate, Glycerin, Citrus Limon (Lemon) Fruit Extract, Maltodextrin, Lecithin, Passiflora Edulis (Passion) Fruit Extract, Ananas Sativus (Pineapple) Fruit Extract, Vitis Vinifera (Grape) Fruit Extract, Carica Papaya Fruit Extract, Rhodinols (Natural Rhodinol), Inulin, Alpha-Glucan Oligosaccharide, Cymbopogon Martini (Organic Palmarosa) Oil, Anthemis Nobilis (Organic Roman Chamomile) Flower Oil, Rosa Damascena (Organic Rose) Flower Oil, Linolenic/Linoleic Acid, Cinnamomum Camphora Linalooliferum (Ho) Wood Oil, Saccharomyces/Magnesium Ferment, Pelargonium Graveolens (Organic Bourbon Geranium) Oil, Saccharomyces/Copper Ferment, Saccharomyces/Silicon Ferment, Saccharomyces/Zinc Ferment, Saccharomyces/Iron Ferment, Jojoba Esters, Juniperus Mexicana (Cedar) Wood Oil, Eugenia, Caryophyllus (Organic Clove) Bud Oil, Lysolecithin, Sclerotium Gum, Xanthan Gum, Pullulan, Silica, Cocoyl Proline, Phenethyl Alcohol, Potassium Sorbate, Ethylhexylglycerin, Sodium Bisulfite, Disodium EDTA, Alcohol, Alcohol denat., Phenoxyethanol, Citronellol**, Geraniol**, Linalool**, Eugenol, CI 77491 (Iron Oxides).
Linalool**, Eugenol**, CI 77491 (Iron Oxides)
* We do not use phenoxyethanol as a seperate preservative. It is found as a component of one of our actives.
** Natural component of essential oils

Please store away from direct heat and light.


View full details

14% reduction in melanin content in the skin after only 28 days*

Women reported**

  • 90% reported their skin was more balanced and even
  • 90% noticed their skin appeared brighter and more luminous
  • 90% felt their hyper-pigmentation had faded
  • 97% reported skin felt firmer
  • 97% felt their skin condition improved
  • 97% felt happier with their complexion
  • 100% reported it was gentle to use and caused no irritation

* Independent consumer study on 30 women over 28 days.

** Independent clinical study conducted on 30 women age 35 to 62 years over 8 weeks, using no SPF to prevent triggers and applying Brightlight twice a day, morning and night.


Who is this product recommended for?

All skin types with hyper-pigmentation and those seeking an even, more illuminated complexion. Also good for blemish or acne-prone skin and reducing the appearance of subsequent scarring.

Is this product suitable for vegans?

Yes, this product is suitable for vegans.

Does this product contain silicones or parabens?

This product is FREE FROM any artificial chemicals, fragrances, preservative, colorants, petrochemicals, phthalates, silicones, DEA, TEA, sulphates or parabens.

Is this product gluten-free?

This product is free from gluten and all traces of gluten.

Can this product be used during pregnancy?

The entire OSKIA range is suitable to use during pregnancy apart from our Super-R, MSM Bio-Plus, Lactoferrin+ & Vitamin E Bath Oil. OSKIA is a natural skincare range and we use a very small quantity of organic essential oils in our products to give them a very light but lovely fragrance. As the organic essential oils are in very small quantities, they are perfectly safe to use during this very special time. For your peace of mind, if thinking of trying any of our supplements, please do consult your General Practitioner first.

Once I open this product how long can I use it for?

This product can be used for up to 9 months after opening.