Preparing for Botox starts about two weeks before your appointment and involves a short list of straightforward changes to your medications, supplements, skincare, and daily habits. Most of the prep is focused on one goal: reducing your risk of bruising and swelling so you get the best possible results with the least downtime.
Stop Blood-Thinning Supplements Two Weeks Out
The biggest preparation step happens well before appointment day. Supplements that thin your blood or interfere with clotting should be paused about two weeks prior to your injection. These are the most common ones to stop:
- Fish oil and flaxseed oil
- Vitamin E
- Ginkgo biloba
- Garlic supplements
- St. John’s Wort
- Echinacea
- Alpha lipoic acid
A longer list of less commonly used supplements also carries risk, including ginseng, feverfew, ginger, valerian, dong quai, kava kava, and red clover. If you take any herbal supplement regularly, mention it to your provider when you book the appointment so you know exactly when to stop. Prescription blood thinners like aspirin or ibuprofen follow the same logic, but never stop a prescribed medication without checking with the doctor who prescribed it first.
Adjust Your Skincare Routine
At least two days before your appointment, stop using retinol, retinoids (including prescription tretinoin), and glycolic acid on the areas being treated. These active ingredients increase skin sensitivity and can make the injection sites more prone to irritation, redness, and bruising. You can continue using gentle cleansers and basic moisturizers without any issues.
In the 24 hours before your appointment, skip exfoliating scrubs or any aggressive cleansing. You want your skin calm and intact when you walk in, not freshly resurfaced.
Cut Alcohol 24 to 48 Hours Before
Alcohol thins the blood, impairs platelet function, and dehydrates skin tissue. All three of those effects make bruising worse and slow healing. Stop drinking at least 24 hours before your injection, though 48 hours is better if you want to play it safe. Dehydrated skin bruises more easily, so drinking extra water in the days leading up to your appointment works in your favor.
Consider Arnica or Bromelain for Bruising
Some providers recommend starting arnica or bromelain supplements a few days before your appointment to reduce post-treatment bruising. Arnica, derived from a yellow flower, contains compounds that decrease inflammation and may improve circulation. Bromelain, naturally found in pineapples, has a similar anti-inflammatory effect and has shown some benefit for reducing swelling. Both are available in capsule form at most grocery stores and health food shops.
The evidence behind these supplements is modest, not definitive, but many cosmetic providers consider them a low-risk option worth trying. Ask your injector whether they recommend a specific brand or dosage before you start.
Flag Your Medical History Early
Certain health conditions and life stages mean Botox should be postponed or avoided entirely. If you’re pregnant or breastfeeding, the recommendation is to wait. There isn’t enough safety data to confirm Botox is risk-free during pregnancy, so most providers will decline to treat you until after you’ve finished nursing.
If you have a history of cold sores, let your provider know before the appointment. Facial injections can trigger a herpes simplex outbreak, and your provider may want to prescribe a preventive antiviral medication ahead of time. If you currently have an active cold sore or feel the early tingling of one coming on, the appointment should be rescheduled until the outbreak has fully resolved.
Neuromuscular conditions also require a conversation with your provider before booking. If you have any chronic health condition that affects your muscles or nerves, bring it up during your consultation so your injector can assess whether treatment is appropriate.
What to Do the Day Of
Arrive with a clean, makeup-free face. Use a mild cleanser that morning to remove any moisturizers, sunscreen, or skincare products from the treatment area. If showing up bare-faced isn’t possible, your provider will cleanse your skin before starting, but arriving clean saves time and ensures nothing is missed.
Plan a lighter day overall. Skip your morning workout or move it to the day before. Intense exercise raises blood pressure and increases blood flow to the face, which can worsen bruising during and after treatment. You’ll also want to avoid strenuous exercise, heavy lifting, and anything that causes heavy sweating for about 24 hours after the procedure, so scheduling your appointment on a rest day simplifies things.
Remove any facial jewelry or accessories from the treatment area before you arrive. Wear a top that doesn’t need to be pulled over your head so you won’t disturb the injection sites when you change afterward.
A Simple Two-Week Timeline
- Two weeks before: Stop blood-thinning supplements like fish oil, vitamin E, and ginkgo biloba. Notify your provider about cold sore history or medical conditions.
- Two to three days before: Stop retinol, retinoids, and glycolic acid. Optionally start arnica or bromelain. Begin drinking extra water.
- 24 to 48 hours before: Stop drinking alcohol. Skip exfoliating products.
- Day of: Wash your face with a gentle cleanser. Skip makeup, intense exercise, and facial jewelry. Wear a button-up or zip-front top.
Most of this preparation is about protecting your skin and blood vessels so the needle does its job cleanly. Following these steps won’t change the effectiveness of the Botox itself, but it significantly reduces the odds of walking out with visible bruising or unnecessary swelling.