04 Repair · Hair Mask
Fashion Gold Cronograma Medula Reconstruction Mask
Mask 1 of the Cronograma routine: a rinse-out protein mask for damaged or fragile hair.
- 3 seconds to 10 minuteson the hair
- 250 gnet
- Hydrolyzed keratinnamed on the label
- Helps strengthen hair against breakage
- Softens and smooths
- Does not change the natural texture
How to use the reconstruction mask
Shampoo and squeeze out the excess water.
Work the mask through the lengths and ends.
Leave it on for 3 seconds to condition, or for up to 10 minutes for a deeper treatment.
Rinse well and style.

The mask that rebuilds
Medula is the reconstruction step. Fashion Gold makes it with hydrolyzed keratin, hydrolyzed wheat protein and amino acids, for hair that color, bleach or heat has left fragile. The brand says it helps strengthen hair against breakage and leaves it smoother without changing its natural texture.
Use it when the hair stretches and snaps, or feels thin after a chemical service. It is one of three masks, so the schedule moves on to Cortex and Cuticula on the following washes.
- Size
- 250 g (8.8 oz)
- Form
- Cream mask in a tube
- Made for
- Damaged, fragile or stressed-looking hair
- Time on the hair
- 3 seconds to 10 minutes
- Named ingredients
- Hydrolyzed keratin, hydrolyzed wheat protein and amino acids
Know before you buy
- It rinses out. It is not a leave-in.
- It is one of three masks: the routine alternates it with Cortex and Cuticula.
- You may receive the older tube with the Ybera logo. The brand ships both during the change of packaging.
Where it sits in the routine
All Cronograma

Mask 1, rebuild
Cronograma Medula Reconstruction Mask You are here
The protein mask for hair that breaks or feels weak after color or heat.

Mask 2, feed
Cronograma Cortex Nourishing Mask
The nourishing mask for dry lengths that have lost their flexibility.

Cronograma Medula Reconstruction Mask or Cronograma Cortex Nourishing Mask
Medula or Cortex: does my hair need protein or oil?
Stretch 1 wet hair. If it stretches and snaps, take Medula, the protein mask. If it feels rough and dry but holds, take Cortex.
| Cronograma Medula Reconstruction Mask | Cronograma Cortex Nourishing Mask | |
|---|---|---|
| What it is | Cream mask in a tube | Cream mask in a tube |
| Made for | Damaged, fragile or stressed-looking hair | Dry or stressed-looking hair |
| Time on the hair | 3 seconds to 10 minutes | 3 seconds to 10 minutes |
| Sizes | 250 g | 250 g |
| Price | $34.99 | $34.99 |
| Buyer ratings | Fewer than 10 | Fewer than 10 |
| Better choice when | Hair breaks or feels weak after bleach or heat | Hair feels dry and stiff |
Cronograma Medula Reconstruction Mask: quick answers
What does the Cronograma Medula mask do?
It is mask 1, the reconstruction step: hydrolyzed keratin and wheat protein for hair that breaks. The tube holds 250 g.
