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Dayni B. Fresh sheen I’ve only been using this for around a month but my skin is looking really fresh & I have a ‘sheen’ after using. I really like it. No breakouts and my skin feels so much better I like the consistency as it’s easy to apply and melts in

Mari D. A must! Leaves your face so sheer, smooth, silky with a beautiful sheen that you don't even need to use a moisture cream. Amazing ingredients in an amazing product 👏

Fiona L. Great combo 🧡💜 Great combo. Switched from the Ren vit c moisturiser to the youth cream for the colder months and loving the results so far🧡💜

Sarah P. Helps improve skins appearance Can see some results already. Lovely texture, and cream is easily absorbed. The serum has good coverage with only a small amount

ALEX W. Really happy with this smooth Really happy with this smooth serum that feels great on your skin and really works!

Teresa D. Gentler on my sensitive skin Gentler on my sensitive skin compared with usual retinol creams. Definitely notice a difference after a couple of weeks’ use

Kath M. I have been using this I have been using this for a few years. Which says how much I like the feel, smell snd results. It suits my mature skin very well.

Toral S. I love the serum for I love the serum for reducing fine lines and strengthening my skin. But the overnight balm is soothing and perfect for cold winter weather.

Monika M. Lovely retinoid serum, quick drying. Lovely retinoid serum, quick drying. My skin feels hydrated and soft. I use it mainly in the evening and followed by ren eye cream.

anne r. I really feel that my I really feel that my skin looks younger since I started to use this serum and the rest of the bio retinoid range.

Ontherocks Disappointed Not so great made my skin red and itchy. Shame I thought it would be fine.

Sarah K. Feels lovely going on. My Feels lovely going on. My skin looks bright and glowing. Not yet sure about the anti-ageing effect as I’m using to prevent ageing. Would recommend trying.

Elayne C. Really easy to use and Really easy to use and now forms part of my daily routine I have definitely seen an improvement in my skin

Betty D. Happy with product. Feels nice to apply, pleasant texture. Have had any unpleasant effects other than a tiny bit of dryness.

liz l. a brilliant duo for calming a brilliant duo for calming and protecting sensitive skin. love REN products

Ashleigh K. I wanted to get a I wanted to get a full size Youth Serum after trying the mini verson as absolutely loved it, and I love to use the balm during the colder months as my skin needs the extra nourishment so this combo is such a great duo!

Tracey I. I love this serum. It I love this serum. It is smooth and silky and absorbs quickly into the skin. My skin is softer with a better texture after using this for a few weeks.

Sarah P. Great product! Lightweight serum that smells lovely and used with the Bio Retinoid Youth Cream definitely smooths out those fine lines!

Helen B. Love this combo. The serum Love this combo. The serum has really brightened my skin and I use the moisturiser twice a day without fail.

Joanna K. Really nice product. I’ve used Really nice product. I’ve used it am and pm under a moisturiser and my skin feels great.

Discover more in Skincare

  • Bio Retinoid Youth Serum 30ml 1 of 8
  • Bio Retinoid Youth Serum 30ml 2 of 8
  • Bio Retinoid Youth Serum 30ml 3 of 8
  • Bio Retinoid Youth Serum 30ml 4 of 8
  • Bio Retinoid Youth Serum 30ml 5 of 8
  • Bio Retinoid Youth Serum 30ml 6 of 8
  • Bio Retinoid Youth Serum 30ml 7 of 8
  • Bio Retinoid Youth Serum 30ml 8 of 8
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Bio Retinoid Youth Serum 30ml 1 of 8
Bio Retinoid Youth Serum 30ml 2 of 8
Bio Retinoid Youth Serum 30ml 3 of 8
Bio Retinoid Youth Serum 30ml 4 of 8
Bio Retinoid Youth Serum 30ml 5 of 8
Bio Retinoid Youth Serum 30ml 6 of 8
Bio Retinoid Youth Serum 30ml 7 of 8
Bio Retinoid Youth Serum 30ml 8 of 8

£64.00

£21.33 per 10ml

REN

Bio Retinoid Youth Serum 30ml

Product code: T238178F

£64.00

£21.33 per 10ml

Free standard delivery on orders over £60
3 interest-free monthly payments of £21.33 with PayPal

Clinically proven to reduce the appearance of fine lines and wrinkles after just 7 days, bio retinoid™ youth serum amplifies the power of ren’s natural retinol alternative, bidens pilosa, by combining it with ceramides and niacinamide. Ceramides from wheat help to strengthen your skin barrier and reduce irritation; while niacinamide visibly brightens and evens the appearance of skin tone and protects your skin against damage caused by free radicals that can contribute to the visible signs of premature ageing.

Product details

More information

How to Use: Use morning and evening. Apply 2-3 plumps in the palm of your hand and gently press onto a freshly cleansed face and neck.

Follow with Bio Retinoid™ Youth Cream and Bio Retinoid™ Youth Concentrate Oil.

Product Size: 30 ml

Dermatologically Tested: Yes

Product Texture: Serum

Features

Suitable for all skin types

Ingredients

Aqua (water), caprylic/capric triglyceride, glycerin, niacinamide, cetyl phosphate, coco-caprylate/caprate, squalane, cetyl alcohol, arginine, rosa canina fruit oil, triticum vulgare/aestivum (wheat) grain extract, crambe abyssinica seed oil, benzyl alcohol, astrocaryum murumuru seed butter, glyceryl stearate, sodium hyaluronate, bidens pilosa extract, sodium dehydroacetate, linum usitatissimum (linseed) seed oil, sclerotium gum, parfum* (fragrance), tocopherol, xanthan gum, dehydroacetic acid, rosa damascena extract, gossypium herbaceum (cotton) seed oil, beta-carotene, xanthophylls, helianthus annuus (sunflower) seed oil, rosmarinus officinalis (rosemary) leaf extract, lactic acid, sodium hydroxide, citronellol, geraniol, linalool * 100% natural fragrance - parfum 100% naturel.

Delivery, collection & returns

Delivery

Standard

Free over £60, or £3.50

Nominated Day

£4.99. Order by 8pm for delivery tomorrow

Collection

Collect from store

FREE

Returns

UK returns

Free

Exclusions apply

Full delivery and collection information

About REN

Logo for REN

REN creates caring, clean skincare products with proven results, using nature’s most powerful and kind bioactive ingredients – always with sensitive skin in mind.

Reviews

4.7