Concentrate Projet Lenny 30 ml - Vape or Diy

16,50 €
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Project Lenny 30ml from the Vape or Diy Brand 

A gourmet custard with a Vanilla base, Cereal like Cornflakes. The best-seller by Vape or Diy.

Produced in France by Vape or Diy.

Diy Facile
Capacity 30 ml
Advised Dosage (%) 15
Maturation Time 4 Days


Vape or DIY, The new range from Revolute proposes Gourmet and Original recipes for the preparaing your D.I.Y. The concentrated Vape or DIY, are to be mixed in the PG/VG base.  

Advised Dosage from 10%, 15% in the 50/50 PG/VG base. 

Made in France by Revolute

Make your own e-liquid:



  • 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.
Product Reviews
  • Number of Reviews : 266
  • Average Grade : 4.7 /5
  • J. Céline
  •  the 14/08/2019
  • 5/5
Un all day au top
  • S. Grégory
  •  the 07/08/2019
  • 5/5
J adore...
  • C. Cécile
  •  the 06/08/2019
  • 5/5
Un de mes préférés depuis le début
  • P. Tony
  •  the 02/08/2019
  • 5/5
Le top du top !!! Lol ça toujours été mon produit préféré car je suis plus dans les goûts gourmands et fruités de temps en temps mais ça va être l'occasion de découvrir de nouveaux produits gourmands.
  • S. Michel
  •  the 31/07/2019
  • 5/5
En steep sent bon
  • A. Guelmami
  •  the 27/07/2019
  • 5/5
J'étais pas de tout fan des gourmands jusqu'à un jour j'ai gouté le projet lenny, Un must have. Je vais essayer 2 mois de steeping cette fois
  • M. Nathalie
  •  the 26/07/2019
  • 5/5
  • G. Vlad
  •  the 25/07/2019
  • 5/5
Even though I haven't tried every e liquid from Vape or Diy, it is my favourite so far.
  • N. Eric
  •  the 24/07/2019
  • 5/5
indescriptible tellement c'est bon je m'en lasse pas vraiment identique a celui en pav
  • P. Patrice
  •  the 23/07/2019
  • 5/5
rien à dire
More reviews...