Orange Essential Oil
Helps soothe, purify, refresh, and energize the scalp.

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Explore La Crem rewardsRené Furterer Complexe 5 Head Spa Stimulating Concentrate is an ultra-concentrated pre-shampoo scalp treatment designed to energize the scalp and strengthen hair from the root.
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The haircare focus
René Furterer Complexe 5 Head Spa Stimulating Concentrate is an ultra-concentrated pre-shampoo scalp treatment designed to energize the scalp and strengthen hair from the root.
Explore our ingredient glossaryRene Furterer
The ingredients behind this formula—and what they bring to your hair and scalp.
Orange Essential Oil
Helps soothe, purify, refresh, and energize the scalp.
Lavender Essential Oil
Helps comfort the scalp while creating a relaxing aromatic experience.
Castor Seed Oil
Helps nourish and support the scalp and hair root.
Ingredient imagery is illustrative. Explore the full ingredient list below.
The hair & scalp edit
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Complexe 5 Head Spa Stimulating Concentrate
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Explore the product directions and our recommended pairings below.
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Made to work together
Let’s build a routine around this formula.
Ask our team for a pairingRené Furterer Complexe 5 Head Spa Stimulating Concentrate is an ultra-concentrated pre-shampoo scalp treatment designed to energize the scalp and strengthen hair from the root.
Worth knowing
A closer look at your hair, your routine and what goes into the formula.
René Furterer Complexe 5 Head Spa Stimulating Concentrate is an ultra-concentrated pre-shampoo scalp treatment designed to energize the scalp and strengthen hair from the root.
A cult-favourite in the René Furterer ritual, Complexe 5 is formulated with stimulating orange and lavender essential oils to invigorate the scalp before shampooing. Applied directly to a dry scalp once or twice weekly, this sensorial treatment helps awaken the scalp, support stronger-looking hair, and prepare the scalp to receive the benefits of subsequent hair treatments.
With its warming effect, massaging applicator, and concentrated botanical formula, Complexe 5 can be used alone as a strengthening scalp treatment or as the first step in a complete hair ritual.
Shop René Furterer Complexe 5 Head Spa Stimulating Concentrate online at Loshen & Crem with fast shipping across Canada.
We recommend René Furterer Complexe 5 Head Spa Stimulating Concentrate for clients who want to energize the scalp and strengthen the look of hair from the root.
Use it as the first step in your wash-day ritual before shampooing. The warming sensation is part of the sensorial experience, so apply carefully and massage gently. This is especially helpful when the scalp feels tired, hair feels weak, or you want to enhance a René Furterer strengthening or pro-density routine.
For best results, follow with the appropriate René Furterer shampoo and treatment based on your scalp and hair concern.
Key Ingredients:
Full Ingredients List:
LIMONENE, CITRUS AURANTIUM DULCIS (ORANGE) PEEL OIL (CITRUS AURANTIUM DULCIS PEEL OIL), RICINUS COMMUNIS (CASTOR) SEED OIL (RICINUS COMMUNIS SEED OIL), HEXYLENE GLYCOL, LITSEA CUBEBA FRUIT OIL, LAVANDULA HYBRIDA OIL, CITRAL, GLYCERYL LINOLEATE, LINALOOL, GLYCERYL OLEATE, PEG-40 HYDROGENATED CASTOR OIL, CITRONELLOL, COUMARIN, FRAGRANCE (PARFUM), GERANIOL, GLYCERYL LINOLENATE, GLYCERYL PALMITATE, GLYCERYL STEARATE, GLYCINE SOJA (SOYBEAN) OIL (GLYCINE SOJA OIL), ORIGANUM MAJORANA LEAF OIL, ORIGANUM VULGARE LEAF OIL, TOCOPHEROL.
Please refer to the product packaging for the most current ingredient list.
What is René Furterer Complexe 5 used for?
René Furterer Complexe 5 is a pre-shampoo scalp treatment used to energize the scalp, strengthen hair from the root, and prepare the scalp for the rest of a hair care ritual.
Is Complexe 5 used before or after shampoo?
Complexe 5 is used before shampoo as the first step in your hair ritual.
How often should I use Complexe 5?
Use 1 to 2 times per week.
How long should I leave it on?
Leave Complexe 5 on the scalp for 5 to 10 minutes before shampooing.
Do I apply it to wet or dry hair?
Apply directly to a dry scalp, section by section, before shampooing.
Is the warming feeling normal?
Yes. A warm feeling on the scalp is normal with this treatment.
Do I rinse it out?
After leaving it on for 5 to 10 minutes, proceed with shampoo and rinse thoroughly during your cleansing routine.
Can I use it with Triphasic treatments?
Yes. Complexe 5 can be used as the first step in a René Furterer hair ritual and helps prepare the scalp before subsequent treatments.
Is Complexe 5 silicone-free?
Yes. Complexe 5 is silicone-free, paraben-free, and phenoxyethanol-free.
Can I buy René Furterer Complexe 5 in Canada?
Yes. Shop René Furterer Complexe 5 Stimulating Plant Scalp Treatment online at Loshen & Crem with fast shipping across Canada.
For delivery and return information, view our policy.
Helps soothe, purify, refresh, and energize the scalp.
Helps comfort the scalp while creating a relaxing aromatic experience.
Helps nourish and support the scalp and hair root.
Adds an aromatic botanical element to the sensorial scalp ritual.
Helps support the invigorating botanical experience.
Contributes to the purifying aromatic blend.
Helps nourish and condition the scalp.
Provides antioxidant support.
Help support the treatment’s nourishing lipid care.
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A little guidance. A more considered routine.
Beautiful formulas are only part of the story. Knowing what belongs in your routine makes all the difference.
Talk through your hair and scalp needs, the products you already use and the questions on your mind with our team.
Ask our team Just a product question? Ask us.The care behind your care
From your first question to your next replenishment, there’s a real person here to help.
You don’t need to start over. Bring us your current routine and we’ll help you understand where a new formula fits.
Ask our teamTell us about your hair, your scalp and how you like to care for them. We’ll help you find a thoughtful starting point.
Find your starting pointA question about how to use it? Unsure about your next step? You’re welcome to come back to our team for guidance.
We’re here to helpFrom our Edmonton boutique
Discover Complexe 5 Head Spa Stimulating Concentrate at Loshen & Crem, a skin-health boutique and facial studio in Edmonton, Alberta. Explore the Rene Furterer collection online across Canada, or ask our team how this formula fits into your hair and scalp routine.
A little care, to keep.
The guidance you’ll want when you get home: how to use it, what to expect and when to check in. A little reminder, with your team still in reach.