Quick answer: PRP under eye treatment uses your own blood plasma to improve skin thickness and tone beneath the eye. Clinical studies show clear improvement in colour uniformity. Most patients need three sessions and see real results six to eight weeks after starting. It works best for dark circles caused by thin skin, not deep hollows or pure genetics.
What is PRP under eye before and after? It describes the visible change to the under-eye area after a series of platelet-rich plasma (PRP) injections. PRP comes from your own blood. A small sample is processed to concentrate the platelets. These are then injected into the tear trough and the skin around the eye. The growth factors in the platelets build new collagen, thicken the skin, and improve blood flow. Over time, the under-eye area looks fresher and brighter.
This guide draws on peer-reviewed PubMed clinical studies, PMC randomised controlled trial data, and published treatment protocols for periorbital PRP therapy.
What causes under-eye dark circles?
Dark circles are not one problem. They are four different problems that look similar. The Mayo Clinic notes that lifestyle, genetics, and ageing all play a role. Treating them well starts with knowing which type you have.
Vascular dark circles look blue or purple. They form when blood pools in the tiny vessels under the eye. The skin here is the thinnest on the face. This makes the blood vessels visible through it. These circles are worse when you are tired and improve with sleep.
Pigmentation dark circles look brown. They come from too much dark pigment in the under-eye skin. Sun exposure, hormones, and genetics all contribute.
Structural dark circles look like shadows. They form when volume is lost in the tear trough area. The hollow creates a shadow, no matter what your skin tone is.
Combination dark circles are the most common type. They involve two or more of the causes above at the same time.
PRP targets vascular and pigmentation dark circles. It thickens the skin and improves blood flow. It has little effect on structural dark circles caused by volume loss. Filler works better for those.

Image: Free photo by AtHul K Anand via Pexels
How does PRP work for dark circles?
PRP stands for platelet-rich plasma. The process starts with a standard blood draw of about 10 to 20 mL from your arm. The blood goes into a centrifuge. The spin separates the plasma and concentrates the platelets. These platelets hold growth factors including PDGF, TGF, VEGF, and EGF.
The concentrated PRP is then injected into the skin of the tear trough and under-eye area. About 1 to 1.5 mL goes into each side. The growth factors kick off several processes at once.
New collagen grows. This thickens the skin and makes the blood vessels less visible beneath it. New blood vessels form, which improves local circulation and reduces the pooling that causes vascular dark circles. Some studies also show a mild brightening effect on pigmentation-type dark circles.
The process is slow. You will not see results right away. The skin needs four to eight weeks to respond to the growth factors. Do not judge the outcome for at least six weeks after your first session.
What do PRP under eye before and after results look like?
Going in with the right expectations matters with PRP under-eye treatment.
Before treatment, the under-eye area shows some mix of darkness, thin skin, fine lines, and dull colour. After a full PRP series, most patients say their skin looks more alive, less hollow, and more even in colour. Fine lines soften as the skin thickens with new collagen.
What PRP does not do: it does not add volume the way filler does. It does not fix deep tear trough hollows. It does not fully clear dark circles from genetics. Patients who expect PRP alone to solve these issues will be let down.
What PRP does well: it gradually improves skin quality in the most delicate area of the face. Results last six to twelve months. The risk of side effects is very low because the treatment uses your own blood.
A clinical cohort of 50 patients followed for six months found that 46% had moderate improvement and 12% had significant improvement in dark circle appearance after PRP. Overall patient satisfaction was high given how minor the treatment is.
What does the clinical evidence say?
The evidence for PRP under eyes is promising. Here is what the research shows.
A PubMed study by Mehryan et al. looked at 10 patients after one PRP injection of 1.5 mL into the tear trough. At three months, results showed a clear improvement in colour uniformity (P = 0.010). Melanin content, wrinkle depth, and skin hydration did not change much from a single session. This confirms that multiple sessions are needed.
A study in PMC with 68 female patients used three PRP sessions two weeks apart. Patients showed clear improvement in under-eye appearance and less dark pigmentation at the three-month follow-up. Multiple sessions drove results that single-session studies did not show.
A split-face PubMed study comparing PRP to carboxytherapy found that PRP gave better results for under-eye dark circles than carboxytherapy. This suggests PRP outperforms at least one other non-surgical option.
The honest summary: PRP works for dark circles. But it works slowly. The full benefit only comes after completing all sessions, not after just one injection.
The Makeover Under-Eye Treatment Selector
Use this table before your consultation. Match your dark circle type to the right treatment.
| Dark circle type | Root cause | Best treatment | PRP role |
|---|---|---|---|
| Blue/purple darkness | Thin skin, poor circulation | PRP + optional laser | Primary — thickens skin, improves blood flow |
| Brown pigmentation | Melanin, sun damage | PRP + topical brighteners | Supporting — mild pigment reduction |
| Hollow shadows | Volume loss | Tear trough filler | Limited — PRP does not replace lost volume |
| Fine lines + thin skin | Collagen loss | PRP + resurfacing laser | Strong — collagen growth improves skin quality |
| Combination type | Mixed causes | PRP + filler combined | Partial — PRP handles skin, filler handles hollows |
This framework draws on Makeover.so's review of under-eye treatment outcome data and clinical consensus on dark circle types.
PRP under eye recovery timeline
Recovery from PRP under eye treatment is shorter than most patients expect.
| Timeline | What to expect |
|---|---|
| Day 1 | Mild swelling and possible bruising at injection sites. Redness fades within hours. |
| Day 2 to 3 | Swelling peaks. Bruising may show. Cold compresses help. |
| Day 4 to 7 | Swelling clears for most patients. Bruising fades. The area looks normal. |
| Week 4 to 8 | Early improvements in tone and texture appear as collagen builds. |
| After session 3 | Full results show — usually three to four months after starting. |
Swelling and short-lived bruising are the most common side effects. They happen in nearly all patients. No major reactions are commonly reported. Because PRP uses your own blood, there is no risk of allergy or foreign body reaction.
Avoid blood-thinning medications, alcohol, and supplements like fish oil for three to five days before each session. This lowers bruising risk. Do not use retinol or active skincare in the under-eye area for five days after each injection.
PRP vs. filler for under eyes: which is better?
The answer depends on what is causing your dark circles.
| Factor | PRP | Tear trough filler |
|---|---|---|
| Best for | Thin skin, discoloration, fine lines | Hollow tear troughs, shadow effects |
| Results timing | Gradual (4 to 8 weeks per session) | Immediate |
| Results duration | 6 to 12 months | 12 to 18 months |
| Risk profile | Very low (your own blood) | Low to moderate |
| Sessions needed | 3 sessions typically | 1 session typically |
| Cost per treatment | Lower per session | Higher single-session cost |

Image: Free photo by Anna Shvets via Pexels
For patients with deep tear trough hollows and a shadow effect, tear trough filler delivers results that PRP alone cannot match. The volume is restored right away.
For patients with dark circles from thin skin and poor blood flow, PRP is the better long-term choice. It improves the skin itself rather than masking the problem with volume.
Many injectors use both together for patients with mixed causes. You can also explore under eye filler before and after results to compare what the filler approach looks like.
How to preview your under-eye transformation
The under-eye area is one of the most impactful places to treat. It is also one of the most nerve-wracking. Patients want to know if the result will look natural and if the cost is worth it.
Makeover.so lets you upload a photo and see what a brighter, fresher under-eye area could look like on your own face. Use it to set clear goals before your first PRP session. Show your provider what outcome you are aiming for.
Your photo is processed and deleted right away. Nothing is stored.
Preview your under-eye transformation at Makeover.so and walk into your consultation with a clear picture of your goal.