Hydrate & Refine Summer Duo

£135.00 inc. tax

Save 25% by purchasing together, for a limited time only

Our Rescue Diver & Firm Conviction Summer Duo is the perfect serum combination for keeping summer skin deeply hydrated, refreshed and energised – used together these serums will ensure that skin is balanced and free of oily shine, and that your complexion looks bright and even, all summer long.

Rescue Diver – This deeply hydrating gel serum keeps moisture levels intact, guarding against external aggressions. Skin feels supple and soft, with fine lines less visible.

Firm Conviction – A light-weight formula which penetrates instantly, mattifying oily shine, reducing the appearance of pores and unifying skin tone.


In stock

The Summer Duo is for all ages, skin types and skin conditions but is especially well suited for combination and oily skin types. 

Used together the Summer Duo will:

  • Hydrate deeply, plumping cells and reducing fine lines 
  • Improve radiance and luminosity 
  • Minimise the appearance of pores 
  • Balance oil production and mattify​ oily shine
  • Tighten and firm skin contours  
  • Provide powerful antioxidant action 
  • Normalise skin microbiome 
  • Optimise cell regeneration 



Apply two pumps of Firm Conviction to clean skin, smoothing over face, eyes, neck and décolleté. Wait a few minutes and apply Rescue Diver if you want extra hydration.  


Apply two pumps of Rescue Diver or Firm Conviction to clean skin, smoothing over face, eyes, neck and décolleté. Follow with your SPF. 

If you would like to use both serums together apply two pumps of Firm Conviction and allow about three minutes for it to penetrate and dry fully. Then apply two pumps of Rescue Diver on top. 

Firm Conviction and Rescue Diver have been dermatologically tested for use around the eye area. Gently smooth over eyelids and eye contour. Use alone or follow with an eye cream. You may find that your eyes water slightly for the first few applications, this will stop once your eyes adjust to our fruit ferments. 



SWISS ALPINE CRYSTALLISED LIGHT WATER A patented innovation. Scientifically proven to reduce inflammation, balance the skin’s microbiome, preserve collagen and encourage cellular regeneration. 

HYALURONIC ACID Varying molecular weights ensure moisture on multiple levels, penetrating even into the deepest layers of the skin where it works to preserve collagen and to stimulate ceramide production. 

MARINE COLLAGEN 3.5 times more hydrating than traditional collagen, our Marine Collagen forms a perfect shield of moisture and reduces trans-epidermal water loss. 



CENTELLA ASIATICA MERISTEM Helps improve tone and elasticity. It has a significant impact on preserving the skin’s hyaluronic acid so that moisture levels and firmness are maintained.  

PREBIOTIC NONI FERMENT Has a proven effect on balancing skin’s sebum production, helping to reduce oily shine. It exhibits visible firming and anti-wrinkle properties thanks to its action on skin’s collagen.  

FILMEXEL® Smoothes the skin’s surface and reduces the appearance of pores, lines and wrinkles.  

Aqua/[Water]* / Glycerin / Propanediol** / Lactobacillus/Papaya Fruit Ferment Extract / Sweet Almond Oil Polyglyceryl-6 Esters / Sodium Hyaluronate / Gardenia Jasminoides Meristem Cell Culture / Sea Whip Extract / Opuntia Ficus-Inidica Stem Extract / Soluble Collagen / Chamomilla Recutita Flower Water/[ Chamomilla Recutita (Matricaria) Flower Water] / Coenochloris Signiensis Extract / Aloe Barbadensis Leaf Juice / Lonicera Caprifolium Flower Extract/[Lonicera Caprifolium (Honeysuckle) Flower Extract] / Lonicera Japonica Flower Extract/[Lonicera Japonica (Honeysuckle) Flower Extract] / Caprylic/Capric Triglyceride / Cocoyl Proline / Lecithin / Menthyl Lactate / Acrylates/C10-30 Alkyl Acrylate Crosspolymer / Sodium Anisate / Maltodextrin / Sodium Benzoate / Sodium Chloride / Potassium Sorbate / Parfum/[Fragrance]*** / Xanthan Gum / Citric Acid 
* Swiss Alpine Crystallised Light Water **natural extract of corn origin *** <0.5% 

Aqua/[Water]* / Betaine / Morinda Citrifolia Fruit Extract / Sweet Almond Oil Polyglyceryl-6 Esters/ Glycerin / Lysolecithin / Tapioca Starch / Kappaphycus Alvarezii Extract & Caesalpinia Spinosa Fruit Extract / Hydrolyzed Eruca Sativa Leaf / Polylactic Acid / Hydrolyzed Opuntia Ficus-Indica Flower Extract / Centella Asiatica Meristem Cell Culture / Capsicum Annuum Fruit Meristem Cell / Gardenia Jasminoides Meristem Cell Culture / Soluble Collagen / Lonicera Caprifolium Flower Extract/[Lonicera Caprifolium (Honeysuckle) Flower Extract] / Lonicera Japonica Flower Extract/[Lonicera Japonica (Honeysuckle) Flower Extract] / Propanediol** / Carbomer / Sodium Anisate / Citric Acid / Parfum/(Fragrance)*** / Sodium Polyacrylate Starch / Sodium Chloride/ Sodium Benzoate / Potassium Sorbate / Xanthan Gum 
* Swiss Alpine Crystallised Light Water **natural extract of corn origin *** <0.5% 

At the heart of every Elixseri serum is our exclusive Bio-Regenerative Technology. BRGT™ is a fusion of patented Light Water, prebiotic fruit ferments and innovative stem cells. It is formulated to support and promote a balanced microbiome and better skin health, to slow down the ageing process, to re-energise cellular metabolism and to boost the skin’s regenerative and protective functions. 

Within 30 days of using Rescue Diver

Skin retains moisture and elasticity and the consistently high levels of deep and lasting hydration offer comfort, tone and dewy softness. Regeneration and cellular renewal are enhanced. 

 100% of users* noticed more hydrated skin and 83% noticed firmer and younger looking skin. 

Within 30 days of using Firm Conviction 

Regeneration and cellular renewal are enhanced. Skin appears more compact and lifted; elasticity is improved and deep wrinkles and expression lines are less visible. Skin appears healthy and fresh and other skincare products penetrate more deeply and with better results. 

100% of users* noticed an increase in skin elasticity and a reduction in lines. 86% of users felt that they had younger looking skin.  

*Results based on Elixseri’s blind user-tests performed on a consumer focus group of over 100 subjects in a time frame of 30 days. 

Weight 358 g

2 x 30ml e 1 Fl.Oz


Save 25% when purchased together, Summer serums to hydrate, refresh and energise

10 reviews for Hydrate & Refine Summer Duo

  1. M.Tardy

    The combination of Skin Meditation and Rescue Driver overlaid on top of each other has, in 8 days, metamorphosed my skin in need of softness and hydration.
    It has regained its radiance, the discomfort and redness have largely diminished very quickly. The future is promising, the benefits of ELIXSERI products suggest that the results will be there in a month.
    The only problem is that I am becoming addicted to the products. None of them, even the big brands, have given me the same satisfaction in view of the results.
    Moreover, the attentiveness, the support, the reactivity (to a slightly late delivery) of Faïza are very much appreciated.
    I would like to take this opportunity to thank her for her precious advice and for the attention she gave me.

    See you soon.

    (Translated from original French)

  2. Nonie Sanders

    I recently started using Firm Conviction and Opening Act and can not tell you how brilliant they are – it is so rare that I use a beauty product where I see instant results and these have now become essential to my skincare routine. I have never found anything else that makes my skin feel so good but also so healthy at the same time. The science behind Elixseri is fascinatingly clever and I am so pleased I have found their fabulous products! Worth every penny!

  3. isolar31

    The product perfectly meets my expectations, and in a very short time. Fantastic texture, little product is enough (two drops are perfectly sufficient and ensure a remarkable life span).
    At the crossroads between naturalness and advanced cosmetic technology, the promises are kept.
    Also noteworthy is the remarkable service and customer relationship.

    (Translated from original French)

  4. elle0851

    Rescue Diver is MY best for every day but Skin Meditation is THE best when my Skin needs kindness… ❤️

  5. angelabraun

    Been in Love with Rescue Diver, Opening Act and Firm Conviction for years 😻😻😻

  6. rookwoodglenn

    Firm conviction, now that I’m hitting my late 40s i needed something that would firm up my skin and i feel that this product is really helping me do that. Will in time love to try some more of ur wonderful products. Can’t wait to wash my face these days ❤️

  7. Louise

    I have tried the “FIRM CONVICTION”. I am in my mid 30s but never took care of my skin when I was younger and smoked a lot too. So I have premature ageing. Wow. This product has really changed the appearance of my crows feet and forehead worry lines. The serum smells divine and soaks into my skin so quickly. I adore using this product. Within a couple weeks, the results are obvious to me. My face seems more radiant, my crows feet less defined for SURE and I really can’t wait to see the results in another 6 months. Louise, age 33

  8. Karin

    I was positively surprised not only by the beautiful, handy bottle and the pleasantly discreet fragrance, but also by the fact that my sensitive skin tolerated the serums of Elixseri very well. After four weeks of use my skin was fresher, smoother and really well moisturised. It also felt firmer and the wrinkles were reduced.
    (Translated from the original German)

  9. Marie

    Elixseri’s products (Opening Act, Rescue Diver and Firm Conviction) fit very well in the hand and are very easy to use because the consistency in the dispenser is super. They are easy to spread and can hardly be felt on the skin. However, I needed four pumps of the serums for face and neck. Nevertheless: My neck, my main problem zone regarding slack skin, seems to have become a little firmer. Firm Conviction has given my skin a beautiful, matt appearance and the pores appear finer. I will buy the serums again, because the firmness of my skin has changed noticeably.

  10. Virginie

    My skin can no longer do without these serums, my skin is more radiant and I look much younger.

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Layer with...

For maximum pore-tightening and anti-shine, apply Opening Act and follow with Firm Conviction three nights per week

For the ultimate anti-age treatment – apply Firm Conviction and follow with Smooth Player daily.

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