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Highlights
Summary
Stronger hair, longer lengths in 4 weeks.** Instantly strengthen thin, falling stands with Full Rescue Hair Serum. Infused with Rosmary Oil and Niacinamide, it creates visibly fuller locks and protects the scalp. Experience stronger hair with +74% resistance to hair fall.* For daily use.
Benefits
- Strengthens hair from root to tip
- Balances the scalp
- Improves resistance to hair fall
- Reinforces healthy-looking hair growth
Key Ingredients
- Rosemary Oil: Fortifies & invigorates to prevent hair fall
- Niacinamide: Balances the scalp to increase moisture retention
Research Results
- Stronger hair, longer lengths in 4 weeks!**
- +74% resistance to hair fall due to breakage*
- *from brushing. Full Rescue Shampoo, Conditioner and Serum vs. non-conditioning shampoo
- **System of shampoo + conditioner + serum vs. non-conditioning shampoo.
Item 2637890
For visibly thicker, stronger hair, apply to towel-dried hair after shampooing and conditioning. Separate sections and apply a drop every inch onto the scalp. Massage gently, comb through, and dry as usual. For best results, use often.
Aqua / Water / Eau, Alcohol Denat., Arginine, Peg-40 Hydrogenated Castor Oil, Citric Acid, Parfum / Fragrance, Calcium Pantothenate, Caffeine, Limonene, Niacinamide, Rosmarinus Officinalis Leaf Oil / Rosemary Leaf Oil, Pyridoxine Hcl, Hexyl Cinnamal, Polyquaternium-11, Coumarin, Benzyl Alcohol, Linalool, Safflower Glucoside, Amyl Cinnamal, Geraniol, Isoeugenol, Alpha-Isomethyl Ionone, Hydroxycitronellal, Benzyl Benzoate, Cinnamyl Alcohol, Citronellol, Tocopherol, Sodium Citrate
Shipping Restrictions : This item cannot be shipped via air.
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FAQs
What does the Full Rescue Invigorating Scalp Serum do?
It is a targeted treatment that helps reinforce weak, fragile hair and balances the scalp.
Will this serum make my hair greasy?
No, it is a lightweight formula that absorbs quickly to provide strength and shine without a heavy residue.
Who should use this serum?
It is perfect for anyone with thin, falling strands that are looking to strengthen their strands and protect their length.
Is it safe for color-treated hair?
Yes, it is safe for color-treated hair and helps enhance overall vibrancy.
How do I apply this serum?
Separate hair into sections and apply a drop every inch onto the scalp. Massage gently, comb through, and dry as usual. For best results, use often.
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Good for all the girlies with fine hair!!
Biolage Full Rescue is a standout product for anyone seeking fuller, healthier-looking hair with an invigorated scalp. From the first use, it's clear that this isn't just another volumizing treatment—it's a comprehensive solution designed to restore and fortify hair while enhancing the scalp environ...
Most Helpful Critical Review
Love it
Alright, let's get into a review of the Biolage Full Density Invigorating Scalp & Hair Treatment (again, you might see "Full Rescue" in older packaging, but "Full Density" seems to be the current consistent name). I've been incorporating this serum into my routine alongside the shampoo and condition...
723 results
Not worth it
The bottle is tiny! I followed the instructions and tried to conserve it, but ran out within 2-3 weeks using once a day, sometimes less. At this price point I expected the serum to last much longer. I noticed no improvement in my hair. No increase in thickness or density. It might take longer, but because it's so overpriced I decided not to buy a second bottle. The serum is a nice texture and scent, not great, not too strong. If you can afford two bottles a month this product might be a good choice.
Great serum
Hair Type Wavy Hair
I've been dealing with thinning hair and increased shedding, so I was excited to try this serum. It feels lightweight on my scalp, absorbs quickly, and doesn't leave my hair greasy or weighed down. I also appreciate the refreshing sensation after application. After using it consistently, my hair feels healthier and my scalp feels refreshed. It's easy to incorporate into my routine and pairs well with the rest of the Full Rescue line. I RECEIVED THIS PRODUCT IN EXCHANGE FOR A REVIEW.
I will buy this product again and again!!
Hair Type Wavy Hair
My hair was thinning in the back of my head. After one use I noticed small positive changes! Now I use it 3-4 times a week and my hair is becoming thick and strong again! I always keep a spare on hand. Worth every penny!!
A great solution for thinning hair
Hair Type Straight Hair
#BiolagePartner I have been trying to find a product like this one for a while . I really like this hair strengthening serum . I had been noticing my hair shedding a lot more frequently than normal and didn't know exactly what kind of product was going to fit the job but I will be looking no further. This product makes my hair feel stronger and look fuller . I love the dropper and how it makes it easy to distribute the product throughout my whole scalp, easily . This serum includes some of the best ingredients such as Niacinamide and Rosemary oil . My scalp feels clean ,soothed ,and more balanced . I highly recommend! #LOrealistar #BiolageBestieBundle

Pairs w/ Purifying Concentrate
Hair Type Wavy Hair
#BiolagePartner This serum is the cherry on top of your scalp care routine! After using the Biolage purifying concentrate my scalp feels very cleaned and refreshed. The scalp serum solidifies all that hard work you've put into your scalp routine and keeps your feeling fresh.