Aveda Invati Ultra Advanced Revitalizing Scalp Serum, 150 ml

Aveda Invati Ultra Advanced Revitalizing Scalp Serum is a leave-in scalp treatment positioned as step 3 in a four-step thinning-hair routine. Apply it directly to the scalp in sections and massage in without rinsing. The listing claims 98% naturally derived ingredients and a 77% reduction in hair loss, but provides no supporting test detail here.

At a glance

Designed for thinning hair and described as step 3 of Aveda's four-step Invati Ultra Advanced system.
Apply evenly to the scalp in sections, massage gently and leave in without rinsing.
The listing describes a follicle vitality complex of eclipta, alpinia and ginger.
Aveda states that it is 100% vegan, a Certified B Corp and Leaping Bunny Approved.

Price

£39.89Save 34%

Reference price: ~~£60.00~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Direct-to-scalp, leave-in application avoids adding a rinse-out step.
The serum can be used as part of the listed four-step routine or applied according to its scalp-focused directions.

Technical specifications

10 specifications

Identity
Brand	Aveda
Product type	Revitalizing scalp serum
Routine step	Step 3 of 4
Model number	V0IY010000

Size and dimensions
Volume	150ml
Dimensions and listed weight	4.7 x 4.8 x 17.1 cm; 186 g

Formula and use
Naturally derived content claim	98% Naturally Derived**
Application	Lift hair in sections and apply scalp care serum directly to scalp, evenly covering head. Gently massage. Do not rinse.
Suggested system	Exfoliating Shampoo, Thickening Conditioner and Fortifying Leave-In Treatment

Manufacturer information
Country of origin	USA

What to know before buying

The 77% hair-loss reduction figure and 98% naturally derived claim are listing claims without supporting methodology or qualifications supplied here. The suggested complementary products are not established as included in this purchase.

Who is it for?

A good fit for

Buyers seeking a leave-in scalp serum aimed at thinning hair.
Those following or considering Aveda's four-step Invati Ultra Advanced routine.

Less suited to

Anyone looking specifically for a rinse-out conditioner, shampoo or styling product.

Aveda Invati Ultra Advanced Revitalizing Scalp Serum, 150 ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 69 ratings

5 stars76%76%
4 stars14%14%
3 stars4%4%
2 stars0%0%
1 star6%6%

The supplied evidence contains aggregate ratings but no customer-comment summary. The ratings lean positive, but they cannot show what customers liked, what concerns they had or whether experiences were consistent. They do not establish the serum's claimed hair-loss reduction or suitability for a particular scalp.

Frequently asked questions

How do you apply this scalp serum?

Lift hair in sections, distribute the serum directly over the scalp, massage gently and do not rinse.

Is this the complete four-step system?

No. The listing identifies this serum as step 3 and recommends using it with three other named products. It does not indicate that those products are included.

Does the listing substantiate its 77% hair-loss reduction claim?

The listing makes that claim, but the supplied information does not give supporting study details or conditions. Treat it as a manufacturer claim rather than a guaranteed result.