

Length & Ends Regenerating Serum
Formulated to deeply hydrate and revitalize weakened hair, this advanced serum gives a silky texture and radiant shine. It penetrates effectively to deliver essential moisture, leaving hair soft, nourished and smooth, while helping to reduce split ends and restore brilliant shine.
Ideal for
- Dry or dehydrated lengths
- Weakened ends
- Coloured or chemically treated hair
- Hair exposed to heat styling
- Hair extensions
- Suitable during pregnancy and breastfeeding
Key actives
- Hyaluronic acid 2% : known for its exceptional ability to retain water. It supports hydration of the lengths and improves the suppleness of the hair fiber.
- Biosaccharide Gum-1 : a polysaccharide that forms a light veil on the surface of the fiber, for a silkier finish with no greasy effect.
- Pea peptides : plant peptides rich in amino acids that help strengthen the hair fiber and support the resistance of the lengths.
- Amino acid complex : essential building blocks of keratin, the main protein of hair.
- Panthenol (provitamin B5) : maintains hydration and improves softness.
- Chamomile extract : gentle and soothing on the scalp.
Why you will love it
- Vegan and cruelty free
- Clinically tested
- Safe during pregnancy and breastfeeding
- No greasy or weighed-down effect
Frequently asked questions
Can I use it while pregnant or breastfeeding?
Yes. This formula was designed to be gentle and suitable during pregnancy and breastfeeding, as is our Renaissance Serum.
Is it suitable for coloured hair?
Yes. It is formulated in particular for coloured hair, chemically treated hair and hair exposed to heat.
Can it be used with the Renaissance Serum?
Yes, and it is recommended. The Renaissance Serum works on the scalp, this one works on the lengths and ends. The two are combined in the Growth Trio.
Does it work on hair extensions?
Yes. It is suitable for extensions, which are particularly exposed to dryness. Use the Signature Hair Comb to distribute it gently.
Developed and bottled in Quebec.
Benefits
- Deeply hydrates for softer, more manageable hair
- Revitalizes and strengthens hair strands
- Enhances natural shine and smoothness
- Suitable for all hair types, including color-treated hair
INGREDIENTS
HOW TO USE
Choose options



key ingredients
2% Hyaluronic Acid: Deeply hydrates by capturing and retaining humidity for softer, more manageable hair.
Polysaccharides: Lock in hydration and provide brilliance while protecting hair from dryness.
Provitamin B5: Fortifies hair and improves moisture retention for a healthier look.
*Tested on a group of 34 women aged 30 to 55.
Participant Testing
97%
of users observed increased hair shine after using the Length & Ends Regenerating Serum.
97%
reported improved hair hydration.
94%
noticed their hair feeling less brittle and significantly stronger

pro tips
For better results
Use the Stimulating Scalp Brush to distribute the serum throughout your lengths and ends, ensuring deeper absorption of the product for maximum moisture and performance.
Frequently Asked Questions
No. Its texture is lightweight and designed for fine hair.
A small amount is enough and most importantly, it truly works.
Yes. It is suitable for fine hair and compatible with hair extensions.
It helps to:
- strengthen the fiber
- limit breakage
- improve the appearance of split ends
Once a day, every day, on lengths and ends, on dry or damp hair.
Results follow the natural hair cycle.
No.
This serum works on fiber quality, not on scalp regrowth.






