Seren-Zen essential oil blend may assist your body rhythms to slow down to a less stressful level. The essential oils in this blend are known to be helpful support for hypertension issues, tension, anxiety, anxious heart palpitations, & feelings of a racing heart. Calming, peaceful, relaxing, balancing, bringing equilibrium to your busy mind. The aroma is light & pleasant. 100% Pure Essential Oils: Lavender, wild Marjoram, Organic Ylang Ylang, Roman Chamomile, Organic Sandalwood, Vanilla CO2 Compare Seren-Zen to doTerra Serenity & avoid MLM tier prices. Choose Size Option from Drop Down Menu. Photo depicts choices, not quantity. UNdiluted OPTIONS for Diffuser, or your own carrier oil use. 5 ml UNdiluted 16 ml UNdiluted 2.3 mL Sample vial Diluted Ready to Use OPTIONS: Roller Regular Roller Steel Spray Mist contains a spray atomizer. It is not pressurized; use upright. Rollers add non-GMO fractionated coconut oil. Sprays add Hamamelis virginiana (witch hazel) & Vitamin E. BOTTLE & CONTAINER INFO 16 mL & 5 mL tinted glass euro-bottle includes orifice reducer dropper insert. Tip bottle for full-size drops to easily drip out. NOTE our 16+ mL size provides 25-30 drops more than standard 15 ml, & at a lower price! 2.3 mL tinted glass sample vial includes orifice reducer dropper insert. Round lid label with product name only; as it is considered a sample size, or may be used in our keychain carriers. TAP bottom of vial, or shake vial, for small drops to come out. Rollers are tinted glass 10 mL size, with your choice of plastic or stainless steel roller insert. Spray Mist contains a spray atomizer. It is not pressurized; use upright. Serum Pumps dispense a dime-size puddle. Pumps dispense a scant teaspoon size puddle. CUSTOMER REVIEWS: Heather"Just a gorgeous, soothing blend that works! This blend has clearly been thoughtfully made, & smell wonderful. Thank you!" “Love these beautiful green glass bottles, they are high quality & very nice. I’m a repeat customer & also love this “Very” Effective Wonderful Essential Oil Blend, it is so relaxing & smells wonderful & I use it everyday! Highly Recommended Seller, Super Fast Shipping & Very Professional Helpful Awesome Shop. Thank you so much!” “fabulous. Works as advertised. Love this shop.” “Wonderful seller! Everything is exactly as described & it works wonderfully. Fast shipping too. I’ll never go to anyone else for my oils!” Amanda"Helps settle down my teenager. Lol Thanks so much Annie :) She loves this blend too." COMPANY INFO & CONSUMER EDUCATION: ESSENTIAL HERB is NOT a Multi-Level Marketing Pyramid, so you can enjoy the HIGHEST QUALITY & LOWEST PRICE without paying for 10 upline or downline shares in the process. ESSENTIAL HERB products are PURE & are formulated by a Master Herbalist with over 20 years of hands-on experience & application with a faithful client base. ESSENTIAL HERB Essential Oils are Therapeutic Grade. I choose Wild-grown when available, or Organically farmed when available, or