Concentrate Pure Double 5 The Fuu

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Concentrate Pure Double 5 The Fuu.

No superfluos fireworks with this neutral class, simple and sober. A pure blond state..

The Double 5 concentrates proposes a unique and economic dosage of only 5% (in base of 50/50 PG/VG). 

The Concentrate RY4 Double 5 The Fuu is available in 10 ml.

  • Advised dosage : 5 %
  • Maturation time : 30 days

The Pure Double 5 concentrate is made in France by The Fuu.

Easy DIY
Capacity 10 ml
Origin France
Advised Dosage (%) 5
Maturation Time 30 days


With the Double 5 range by the french The Fuu you will discover 5 new recipes of the great classics of Classic with an ultra economic dosage only 5% in a 10ml bottle. The super concentrates allows you to prepare around 200ml in e liquid (50/50 PG/VG) with one bottle. Amateurs of classics will rediscover the new recipe of RY4 but also with the strong taste of Barrel brown classic, the soft gourmandise of Duke or the authentic simplicity of the Eagle and the Pure. 

Features of the Double 5 Concentrate :

Compostion Aromes/Propylene Glycol Capacity 10 ml
Bottle PET recyclable Origin France

The aroma concentrate RY4 Double 5 is made in France by The Fuu.

Preparation of the concentrate Double 5 The Fuu :


  • A ready-to-use base 
  • One or more concentrated aromas.
  • Optional: an additive (+/- sugar, +/- acid, balancing agent, bonbon effect…).



  • A big 10 ml to 30 ml syringe for the bases
  • A smaller 1 ml one for the aromas 
  • 5 ml/10 ml/30 ml plastic or glass bottles for your formulations
  • Latex gloves
  • Safety goggles



  • Using the syringe or a small dropper, fill an empty bottle with your ready-to-use base (to produce 10 ml of e-liquid: put in 8 ml of base, the remaining +/- 2 ml will be for aromas and additives).
  • As the base contains nicotine, it must be handled with extreme care. We recommend that you wear latex gloves and safety goggles for maximum safety.
  • Shake the bottles of aroma before use.
  • Add a few drops of aroma(s) (See the recommended dosages on the product notice). 
  • Optional: add one or more additives.
  • Shake the bottle well for 10 to 20 seconds and then let it stand for maturation of the aromas.
  • Wash your hands again, clean your material and work surface.
  • Make a note of your recipe for your records or to pass on.



Maturation is a compulsory stage and is the period where the flavours in an e-liquid formulation develop. The aromas do not express themselves immediately in fact and they need: 

  • a minimum maturation period of 15 days if not several weeks for tobacco type aromas.
  • a minimum maturation period of 48h for other types.

For best results, you should shake the flask once formulation is finished and a little each day to diffuse the aroma well.

Please not that the maturation period depends on the base used. The higher the vegetable glycerine content in the base, the longer the maturation period. 



Once the maturation period is finished, your e-liquid is ready to taste. If you find the restitution of flavours too weak, you can add a few drops of aroma and let the formulation stand again for a minimum of 48h. On the other hand, if the liquid is too strong, you can dilute it by adding more base formulation.

  • Too high dosage = need to dilute: add base formulation
  • Too low dosage = need to add a few drops of aroma



  • Start with just one aroma before envisaging mixtures with several aromas. 
  • For additives (optional), stay in a proportion of 1 to 3% of your base formulation mixture + concentrated aroma(s), as the additives are very powerful in general.
  • Label your formulations (aroma(s), dosage, nicotine content, (date of production)
  • Prepare your new recipes in 10 ml bottles, but in small 5 ml quantities, to allow for readjustments to the aroma or base.
Calculé à partir de 9 avis client(s)
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Trier l'affichage des avis :

  • M. Sandrine
  • publié le 13/04/2021
  • 5/5
  • L. Gregory
  • publié le 19/03/2021
  • 5/5
1ère commande sur ce concentré de la marque The Fuu. Juste incroyablement bon. un gout tabac caramel sucré toute en rondeur. Une vraie douceur à chaque taffe. Il est passé directement 1er de mon classement personnel.
  • L. Jean-Marc
  • publié le 15/03/2021
  • 4/5
Quatre étoiles car en step.
  • G. Nadine
  • publié le 08/02/2021
  • 5/5
"Très bien, conforme à mes attentes, je recommande !"
  • S. Toury
  • publié le 30/01/2021
  • 4/5
"Bonne saveur comme décrit"
  • M. Lienard
  • publié le 18/01/2021
  • 5/5
"Acheté pour ma mère qui aime les goûts neutres! Ça lui convient parfaitement"
  • A. Christian
  • publié le 14/01/2021
  • 5/5
"verra bien en fin de steep , dans 30 jours ?"
  • M. Christine
  • publié le 22/12/2020
  • 5/5
"Prix abordable et de plus produit français"
  • R. Christophe
  • publié le 18/12/2020
  • 5/5
"Pas encore testé"
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