Conversion guides · Alfaparf to Biosense
Hair colour conversion
Alfaparf to Biosense
Converting a client's Alfaparf formula into Biosense? The Shade Library matches shades by verified depth and ordered reflects, not by the number printed on the tube. Here's how the two ranges line up.
160Alfaparf shades in The Shade Library
53have an exact Biosense match: same depth, same reflects in the same order
107Alfaparf shades have no exact Biosense equivalent
Why a same-number chart is not enough
Alfaparf and Biosense levels line up, but their reflect structures don't always. Only 53 of 160 Alfaparf shades have a Biosense shade with the same depth and the same reflects in the same order. For the other 107, the nearest Biosense shade changes the result, and knowing that before you mix saves a correction.
Sample conversions
The straightforward ones: standard natural shades where both brands print the same level. Any chart gets these right.
| Alfaparf | Biosense equivalent |
|---|
| 1EOC · Shine | 1.0Colorsense |
| 3EOC · Shine | 3.0Colorsense |
| 5EOC · Shine | 5.0Colorsense |
| 7EOC · Shine | 7.0Colorsense |
| 9EOC · Shine | 9.0Colorsense |
| + 48 more Alfaparf to Biosense matches inside The Shade Library. |
The two ranges
Alfaparf
160 shades · 4 product lines
How shades are written
Level, a full stop, then reflect digits, e.g. 10.32.
Reflect families in the range
Natural, Gold, Ash, Red, Violet, Mahogany, Copper, Cendré, Matt
Product lines
- EOC93
- EOC · Sense Collection6
- EOC · Shine55
- EOC · The Leonardo Collection6
Biosense
88 shades · 1 product line
How shades are written
Level, a full stop, then reflect digits, e.g. 8.17.
Reflect families in the range
Matt, Natural, Violet, Gold, Red, Mahogany, Copper
Product lines
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